Cypress CY8C24123A User Manual

CY8C24123A

CY8C24223A, CY8C24423A

PSoC Programmable System-on-Chip™

■ New CY8C24x23A PSoC Device

❐ Derived From the CY8C24x23 Device

❐ Low Power and Low Voltage (2.4V)

Features

■ Powerful Harvard Architecture Processor

❐ M8C Processor Speeds to 24 MHz

❐ 8x8 Multiply, 32-Bit Accumulate

❐ Low Power at High Speed

❐ 2.4 to 5.25V Operating Voltage

❐ Operating Voltages Down to 1.0V Using On-Chip Switch

Mode Pump (SMP)

■ Additional System Resources

❐ I C™ Slave, Master, and MultiMaster to 400 kHz

❐ Watchdog and Sleep Timers

❐ User-Configurable Low Voltage Detection

❐ Integrated Supervisory Circuit

❐ On-Chip Precision Voltage Reference

❐ Industrial Temperature Range: -40°C to +85°C

■ Complete Development Tools

■ Advanced Peripherals (PSoC Blocks)

❐ Six Rail-to-Rail Analog PSoC Blocks Provide:

• Up to 14-Bit ADCs

❐ Free Development Software (PSoC Designer™)

❐ Full-Featured, In-Circuit Emulator, and Programmer

❐ Full Speed Emulation

❐ Complex Breakpoint Structure

❐ 128K Trace Memory

• Up to 9-Bit DACs

• Programmable Gain Amplifiers

• Programmable Filters and Comparators

❐ Four Digital PSoC Blocks Provide:

• 8 to 32-Bit Timers, Counters, and PWMs

• CRC and PRS Modules

Logic Block Diagram

Analog

Port 2 Port 1 Port 0

Drivers

• Full-Duplex UART

PSoC CORE

• Multiple SPI™ Masters or Slaves

• Connectable to All GPIO Pins

❐ Complex Peripherals by Combining Blocks

System Bus

■ Precision, Programmable Clocking

Global Digital Interconnect

Global Analog Interconnect

❐ Internal ±2.5% 24/48 MHz Oscillator

SRAM

256 Bytes

SROM

Flash 4K

❐ High accuracy 24 MHz with optional 32 kHz Crystal and PLL

❐ Optional External Oscillator, up to 24 MHz

❐ Internal Oscillator for Watchdog and Sleep

Sleep and

Watchdog

CPU Core (M8C)

Interrupt

Controller

■ Flexible On-Chip Memory

Multiple Clock Sources

(Includes IMO, ILO, PLL, and ECO)

❐ 4K Flash Program Storage 50,000 Erase/Write Cycles

❐ 256 Bytes SRAM Data Storage

❐ In-System Serial Programming (ISSP)

❐ Partial Flash Updates

❐ Flexible Protection Modes

❐ EEPROM Emulation in Flash

DIGITAL SYSTEM

ANALOG SYSTEM

Analog

Ref

Digital

Block

Array

Analog

Block

Array

Analog

Input

Muxing

■ Programmable Pin Configurations

❐ 25 mA Sink on all GPIO

❐ Pull Up, Pull Down, High Z, Strong, or Open Drain Drive

Modes on All GPIO

❐ Up to Ten Analog Inputs on GPIO

❐ Two 30 mA Analog Outputs on GPIO

❐ Configurable Interrupt on All GPIO

Internal

Voltage

Ref.

Switch

Mode

Pump

Digital

Clocks Accum.

Multiply

POR and LVD

System Resets

I²C

Decimator

SYSTEM RESOURCES

Cypress Semiconductor Corporation

Document Number: 38-12028 Rev. *I

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised December 11, 2008

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Figure 2. Analog System Block Diagram

Analog System

The Analog System consists of six configurable blocks, each

consisting of an opamp circuit that allows the creation of complex

analog signal flows. Analog peripherals are very flexible and can

be customized to support specific application requirements.

Some of the more common PSoC analog functions (most

available as user modules) are:

P0[7]

P0[6]

P0[4]

P0[5]

P0[3]

P0[1]

P0[2]

P0[0]

■ Analog-to-digital converters (up to two, with 6 to 14-bit

resolution, selectable as Incremental, Delta Sigma, and SAR)

P2[6]

P2[4]

P2[3]

P2[1]

■ Filters (two and four pole band-pass, low-pass, and notch)

■ Amplifiers (up to two, with selectable gain to 48x)

■ Instrumentation amplifiers (one with selectable gain to 93x)

■ Comparators (up to two, with 16 selectable thresholds)

■ DACs (up to two, with 6 to 9-bit resolution)

P2[2]

P2[0]

Array Input Configuration

■ Multiplying DACs (up to two, with 6 to 9-bit resolution)

■ High current output drivers (two with 30 mA drive as a PSoC

ACI0[1:0]

ACI1[1:0]

Core resource)

■ 1.3V reference (as a System Resource)

■ DTMF Dialer

Block Array

ACB00

ASC10

ASD20

ACB01

■ Modulators

ASD11

ASC21

■ Correlators

■ Peak Detectors

■ Many other topologies possible

Analog blocks are arranged in a column of three, which includes

one CT (Continuous Time) and two SC (Switched Capacitor)

blocks, as shown in Figure 2.

Analog Reference

Interface to

Digital System

Reference

Generators

RefHi

RefLo

AGND

AGNDIn

RefIn

Bandgap

M8C Interface (Address Bus, Data Bus, Etc.)

Document Number: 38-12028 Rev. *I

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Additional System Resources

Getting Started

System Resources, some of which are listed in the previous

sections, provide additional capability useful to complete

systems. Additional resources include a multiplier, decimator,

switch mode pump, low voltage detection, and power on reset.

Statements describing the merits of each system resource

follow:

The quickest path to understanding the PSoC silicon is by

reading this data sheet and using the PSoC Designer Integrated

Development Environment (IDE). This data sheet is an overview

of the PSoC integrated circuit and presents specific pin, register,

and electrical specifications. For in-depth information, along with

detailed programming information, refer the PSoC Program-

mable Sytem-on-Chip Technical Reference Manual.

■ Digital clock dividers provide three customizable clock

frequencies for use in applications. The clocks can be routed

to both the digital and analog systems. Additional clocks may

be generated using digital PSoC blocks as clock dividers.

For up-to-date Ordering, Packaging, and Electrical Specification

information, refer the latest PSoC device data sheets on the web

at http://www.cypress.com/psoc.

■ A multiply accumulate (MAC) provides a fast 8-bit multiplier

with 32-bit accumulate, to assist in both general math and

digital filters.

Development Kits

Development Kits are available from the following distributors:

Digi-Key, Avnet, Arrow, and Future. The Cypress Online Store

contains development kits, C compilers, and all accessories for

PSoC development. Go to the Cypress Online Store web site at

http://www.cypress.com, click the Online Store shopping cart

icon at the bottom of the web page, and click PSoC (Program-

mable System-on-Chip) to view a current list of available items.

■ The decimator provides a custom hardware filter for digital

signal processing applications including the creation of Delta

Sigma ADCs.

■ TheI2Cmoduleprovides100and400kHzcommunicationover

two wires. Slave, master, and multi-master are supported.

■ Low Voltage Detection (LVD) interrupts can signal the appli-

cation of falling voltagelevels, while the advanced POR (Power

On Reset) circuit eliminates the need for a system supervisor.

Technical Training

Free PSoC technical training is available for beginners and is

taught by a marketing or application engineer over the phone.

PSoC training classes cover designing, debugging, advanced

analog, and application-specific classes covering topics, such as

PSoC and the LIN bus. Go to http://www.cypress.com, click on

Design Support located on the left side of the web page, and

select Technical Training for more details.

■ An internal 1.3V reference provides an absolute reference for

the analog system, including ADCs and DACs.

■ An integrated switch mode pump (SMP) generates normal

operating voltages from a single 1.2V battery cell, providing a

low cost boost converter.

PSoC Device Characteristics

Consultants

Depending on your PSoC device characteristics, the digital and

analog systems can have 16, 8, or 4 digital blocks, and 12, 6, or

4 analog blocks. T a ble 1 lists the resources available for specific

PSoC device groups. The PSoC device covered by this data

sheet is highlighted in this table.

Certified PSoC Consultants offer everything from technical

assistance to completed PSoC designs. To contact or become a

PSoC Consultant go to http://www.cypress.com, click on Design

Support located on the left side of the web page, and select

CYPros Consultants.

Table 1. PSoC Device Characteristics

Technical Support

PSoC application engineers take pride in fast and accurate

response. They can be reached with a 4-hour guaranteed

response at http://www.cypress.com/support.

PSoC Part

Number

Application Notes

CY8C29x66

CY8C27x43

up to 4

16 12

12 2K

32K

16K

A long list of application notes can assist you in every aspect of

your design effort. To view the PSoC application notes, go to the

http://www.cypress.com web site and select Application Notes

under the Design Resources list located in the center of the web

page. Application notes are listed by date as default.

up to 2

12 256

Bytes

CY8C24x94

CY8C24x23

16K

up to 1

256

Bytes

CY8C24x23A up to 1

256

Bytes

CY8C21x34

CY8C21x23

CY8C20x34

up to

4^a

3^b

512

Bytes

256

Bytes

up to 0

512

Bytes

a. Limited analog functionality.

b. Two analog blocks and one CapSense.

Document Number: 38-12028 Rev. *I

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PSoC Designer Software Subsystems

Development Tools

PSoC Designer is a Microsoft^®Windows-based, integrated

Device Editor

development

environment

for

the

Programmable

The Device Editor subsystem allows the user to select different

onboard analog and digital components called user modules

using the PSoC blocks. Examples of user modules are ADCs,

DACs, Amplifiers, and Filters.

System-on-Chip (PSoC) devices. The PSoC Designer IDE and

application runs on Windows NT 4.0, Windows 2000, Windows

Millennium (Me), or Windows XP (refer Figure 3).

PSoC Designer helps the customer to select an operating config-

uration for the PSoC, write application code that uses the PSoC,

and debug the application. This system provides design

database management by project, an integrated debugger with

In-Circuit Emulator, in-system programming support, and the

CYASM macro assembler for the CPUs.

The device editor also supports the easy development of multiple

configurations and dynamic reconfiguration. Dynamic

configuration allows changing configurations at run time.

PSoC Designer sets up power on initialization tables for selected

PSoC block configurations and creates source code for an

application framework. The framework contains software to

operate the selected components and, if the project uses more

than one operating configuration, contains routines to switch

between different sets of PSoC block configurations at run time.

PSoC Designer can print out a configuration sheet for a given

project configuration for use during application programming, in

conjunction with the device data sheet. After the framework is

generated, the user can add application-specific code to flesh

out the framework. It is also possible to change the selected

components and regenerate the framework.

PSoC Designer also supports a high-level C language compiler

developed specifically for the devices in the family.

Figure 3. PSoC Designer Subsystems

Context

Graphical Designer

PSoC

Sensitive

Interface

Help

Designer

Design Browser

The Design Browser allows users to select and import

preconfigured designs into the user’s project. Users can easily

browse

catalog of preconfigured designs to facilitate

Importable

Design

Database

time-to-design. Examples provided in the tools include a

300-baud modem, LIN Bus master and slave, fan controller, and

magnetic card reader.

PSoC

Configuration

Sheet

Device

Database

Application Editor

PSoC

Designer

Core

In the Application Editor you can edit C language and Assembly

language source code. You can also assemble, compile, link,

and build.

Application

Database

Manufacturing

Information

File

Engine

Assembler. The macro assembler allows the seamless merging

of the assembly code with C code. The link libraries automatically

use absolute addressing or can be compiled in relative mode,

and linked with other software modules to get absolute

addressing.

Project

Database

User

Modules

C Language Compiler. A C language compiler is available that

supports PSoC family devices. Even if you have never worked in

the C language before, the product helps you to quickly create

complete C programs for the PSoC family devices.

Library

The embedded, optimizing C compiler provides all the features

of C tailored to the PSoC architecture. It comes complete with

embedded libraries providing port and bus operations, standard

keypad and display support, and extended math functionality.

Emulation

Pod

In-Circuit

Emulator

Device

Programmer

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Debugger

establish the pulse width and duty cycle. User modules also

provide tested software to cut your development time. The user

module application programming interface (API) provides

high-level functions to control and respond to hardware events

at run-time. The API also provides optional interrupt service

routines that you can adapt as needed.

The PSoC Designer Debugger subsystem provides hardware

in-circuit emulation, allowing the designer to test the program in

a physical system while providing an internal view of the PSoC

device. Debugger commands allow the designer to read and

program and read and write data memory, read and write IO

registers, read and write CPU registers, set and clear

breakpoints, and provide program run, halt, and step control. The

debugger also allows the designer to create a trace buffer of

registers and memory locations of interest.

The API functions are documented in user module data sheets

that are viewed directly in the PSoC Designer IDE. These data

sheets explain the internal operation of the user module and

provide performance specifications. Each data sheet describes

the use of each user module parameter and documents the

setting of each register controlled by the user module.

Online Help System

The online help system displays online, context-sensitive help

for the user. Designed for procedural and quick reference, each

functional subsystem has its own context-sensitive help. This

system also provides tutorials and links to FAQs and an Online

Support Forum to aid the designer in getting started.

The development process starts when you open a new project

and bring up the Device Editor, a graphical user interface (GUI)

for configuring the hardware. Pick the user modules you need for

your project and map them onto the PSoC blocks with

point-and-click simplicity. Next, build signal chains by

interconnecting user modules to each other and the IO pins. At

this stage, you can also configure the clock source connections

and enter parameter values directly or by selecting values from

drop-down menus. When you are ready to test the hardware

configuration or move on to developing code for the project,

perform the “Generate Application” step. This causes PSoC

Designer to generate source code that automatically configures

the device to your specification and provides high-level user

module API functions.

Hardware Tools

In-Circuit Emulator

A low cost, high functionality ICE (In-Circuit Emulator) is

available for development support. This hardware has the

capability to program single devices.

The emulator consists of a base unit that connects to the PC

through the parallel or USB port. The base unit is universal and

operates with all PSoC devices. Emulation pods for each device

family are available separately. The emulation pod takes the

place of the PSoC device in the target board and performs full

speed (24 MHz) operation.

Figure 4. User Module and Source Code Development Flows

Device Editor

Placement

Designing with User Modules

User

Module

Selection

Source

Code

Generator

and

Parameter-

ization

The development process for the PSoC device differs from that

of a traditional fixed function microprocessor. The configurable

analog and digital hardware blocks give the PSoC architecture a

unique flexibility that pays dividends in managing specification

change during development and by lowering inventory costs.

These configurable resources, called PSoC Blocks, can

implement a wide variety of user-selectable functions. Each

block has several registers that determine its function and

connectivity to other blocks, multiplexers, buses and to the IO

pins. Iterative development cycles permit you to adapt the

hardware and the software. This substantially lowers the risk of

having to select a different part to meet the final design

requirements.

Generate

Application

Application Editor

Source

Code

Editor

Project

Manager

Build

Manager

To speed the development process, the PSoC Designer

Integrated Development Environment (IDE) provides a library of

pre-built, pre-tested hardware peripheral functions, called “User

Modules.” User modules make selecting and implementing

peripheral devices simple, and come in analog, digital, and

mixed signal varieties. The standard User Module library

contains over 50 common peripherals such as ADCs, DACs

Timers, Counters, UARTs, and other uncommon peripherals,

such as DTMF Generators and Bi-Quad analog filter sections.

Build

All

Debugger

Event &

Breakpoint

Manager

Interface

to ICE

Storage

Inspector

Each user module establishes the basic register settings that

implement the selected function. It also provides parameters that

allow you to tailor its precise configuration to your particular

application. For example, a Pulse Width Modulator User Module

configures one or more digital PSoC blocks, one for each 8 bits

of resolution. The user module parameters permit you to

Document Number: 38-12028 Rev. *I

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The next step is to write your main program, and any sub-routine

using PSoC Designer’s Application Editor subsystem. The

Application Editor includes a Project Manager that allows you to

open the project source code files (including all generated code

files) from a hierarchal view. The source code editor provides

syntax coloring and advanced edit features for both C and

assembly language. File search capabilities include simple string

searches and recursive “grep-style” patterns. A single mouse

Table 2. Acronyms Used (continued)

Acronym Description

LSb least-significant bit

LVD

low voltage detect

MSb

most-significant bit

program counter

click invokes the Build Manager. It employs

PLL

phase-locked loop

professional-strength “makefile” system to automatically analyze

all file dependencies and run the compiler and assembler as

necessary. Project-level options control optimization strategies

used by the compiler and linker. Syntax errors are displayed in a

console window. Double clicking the error message takes you

directly to the offending line of source code. When all is correct,

the linker builds a HEX file image suitable for programming.

POR

PPOR

PSoC®

PWM

power on reset

precision power on reset

Programmable System-on-Chip™

pulse width modulator

switched capacitor

slow IMO

The last step in the development process takes place inside the

PSoC Designer’s Debugger subsystem. The Debugger

downloads the HEX image to the In-Circuit Emulator (ICE) where

it runs at full speed. Debugger capabilities rival those of systems

costing many times more. In addition to traditional single-step,

run-to-breakpoint and watch-variable features, the Debugger

provides a large trace buffer and allows you define complex

breakpoint events that include monitoring address and data bus

values, memory locations and external signals.

SLIMO

SMP

SRAM

switch mode pump

static random access memory

Units of Measure

A unit of measure table is located in the section

Electrical Specifications on page 18. T a ble 8 on page 14 lists all

the abbreviations used to measure the PSoC devices.

Document Conventions

Numeric Naming

Acronyms Used

Hexadecimal numbers are represented with all letters in

uppercase with an appended lowercase ‘h’ (for example, ‘14h’ or

‘3Ah’). Hexadecimal numbers may also be represented by a ‘0x’

prefix, the C coding convention. Binary numbers have an

appended lowercase ‘b’ (for example, 01010100b’ or

‘01000011b’). Numbers not indicated by an ‘h’ or ‘b’ are decimal.

The following table lists the acronyms that are used in this

document.

Table 2. Acronyms Used

Acronym

Description

alternating current

ADC

API

analog-to-digital converter

application programming interface

central processing unit

continuous time

CPU

DAC

digital-to-analog converter

direct current

ECO

EEPROM

external crystal oscillator

electrically erasable programmable read-only

memory

FSR

GPIO

GUI

HBM

ICE

full scale range

general purpose IO

graphical user interface

human body model

in-circuit emulator

ILO

internal low speed oscillator

internal main oscillator

input/output

IMO

IPOR

imprecise power on reset

Document Number: 38-12028 Rev. *I

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Pinouts

This section describes, lists, and illustrates the CY8C24x23A PSoC device pins and pinout configurations. Every port pin (labeled

with a “P”) is capable of Digital IO. However, Vss, Vdd, SMP, and XRES are not capable of Digital IO.

8-Pin Part Pinoutt

Table 3. Pin Definitions - 8-Pin PDIP and SOIC

Type

Figure 5. CY8C24123A 8-Pin PSoC Device

No.

Name

Description

Digital Analog

A, IO,P0[5]

A,IO, P0[3]

I2CSCL,XTALin,P1[1]

Vss

Vdd

P0[4], A,I

P0[2], A,I

P0[5] Analog Column Mux Input and

Column Output

PDIP

SOIC

P0[3] Analog Column Mux Input and

Column Output

P1[0],XTALout,I2CSDA

P1[1] Crystal Input (XTALin), I2C Serial

Clock (SCL), ISSP-SCLK*

Power

Vss

Ground Connection

P1[0] CrystalOutput(XTALout), I2CSerial

Data (SDA), ISSP-SDATA*

P0[2] Analog Column Mux Input

P0[4] Analog Column Mux Input

Power

Vdd

Supply Voltage

LEGEND: A = Analog, I = Input, and O = Output.

* These are the ISSP pins, which are not High Z at POR (Power On Reset). See the PSoC Programmable Sytem-on-Chip Technical Reference Manual for details.

Document Number: 38-12028 Rev. *I

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20-Pin Part Pinout

Table 4. Pin Definitions - 20-Pin PDIP, SSOP, and SOIC

Type

Figure 6. CY8C24223A 20-Pin PSoC Device

No.

Description

Name

Digital Analog

A, I,P0[7]

A,IO, P0[5]

A,IO, P0[3]

A,I, P0[1]

Vdd

P0[7] Analog Column Mux Input

P0[6], A,I

P0[5] Analog Column Mux Input and Column

Output

P0[4], A,I

P0[2], A,I

PDIP

SSOP

SOIC

SMP

P0[0], A,I

P0[3] Analog Column Mux Input and Column

Output

I2CSCL,P1[7]

I2C SDA,P1[5]

P1[3]

XRES

P1[6]

P0[1] Analog Column Mux Input

P1[4],EXTCLK

P1[2]

P1[0],XTALout,I2CSDA

Power

SMP Switch Mode Pump (SMP) Connection to

External Components required

I2CSCL,XTALin,P1[1]

Vss

P1[7] I2C Serial Clock (SCL)

P1[5] I2C Serial Data (SDA)

P1[3]

P1[1] Crystal Input (XTALin), I2C Serial Clock

(SCL), ISSP-SCLK*

10 Power

11 IO

Vss

Ground Connection.

P1[0] Crystal Output (XTALout), I2C Serial Data

(SDA), ISSP-SDATA*

12 IO

13 IO

14 IO

15 Input

P1[2]

P1[4] Optional External Clock Input (EXTCLK)

P1[6]

XRES Active High External Reset with Internal

Pull Down

16 IO

17 IO

18 IO

19 IO

20 Power

P0[0] Analog Column Mux Input

P0[2] Analog Column Mux Input

P0[4] Analog Column Mux Input

P0[6] Analog Column Mux Input

Vdd

Supply Voltage

LEGEND: A = Analog, I = Input, and O = Output.

* These are the ISSP pins, which are not High Z at POR (Power On Reset). See the PSoC Programmable Sytem-on-Chip Technical Reference Manual for details.

Document Number: 38-12028 Rev. *I

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28-Pin Part Pinout

Table 5. Pin Definitions - 28-Pin PDIP, SSOP, and SOIC

Type

Figure 7. CY8C24423A 28-Pin PSoC Device

No.

Name

Description

Digital Analog

A, I,P0[7]

A,IO, P0[5]

A,IO, P0[3]

A,I, P0[1]

Vdd

P0[6], A, I

P0[4], A, I

P0[7] Analog Column Mux Input

P0[5] Analog Column Mux Input and column

output

P0[2], A, I

P0[0], A, I

P2[6],Ex ternalVRef

P2[4],Ex ternalAGND

P2[2], A, I

P0[3] Analog Column Mux Input and Column

Output

P2[7]

P2[5]

PDIP

SSOP

SOIC

A,I, P2[3]

A, I,P2[1]

P0[1] Analog Column Mux Input

P2[7]

SMP

P2[0], A, I

XRES

P1[6]

P2[5]

I2CSCL,P1[7]

I2CSDA,P1[5]

P1[3]

P2[3] Direct Switched Capacitor Block Input

P2[1] Direct Switched Capacitor Block Input

P1[4],EXTCLK

P1[2]

P1[0],XTALout,I2CSDA

I2CSCL,XTALin,P1[1]

Vss

Power

SMP Switch Mode Pump (SMP) Connection to

External Components required

P1[7] I2C Serial Clock (SCL)

P1[5] I2C Serial Data (SDA)

P1[3]

P1[1] Crystal Input (XTALin), I2C Serial Clock

(SCL), ISSP-SCLK*

Power

Vss

Ground connection.

P1[0] Crystal Output (XTALout), I2C Serial Data

(SDA), ISSP-SDATA*

P1[2]

P1[4] Optional External Clock Input (EXTCLK)

P1[6]

Input

XRES Active High External Reset with Internal

Pull Down

P2[0] Direct Switched Capacitor Block Input

P2[2] Direct Switched Capacitor Block Input

P2[4] External Analog Ground (AGND)

P2[6] External Voltage Reference (VRef)

P0[0] Analog Column Mux Input

P0[2] Analog Column Mux Input

P0[4] Analog Column Mux Input

P0[6] Analog Column Mux Input

Power

Vdd

Supply Voltage

LEGEND: A = Analog, I = Input, and O = Output.

* These are the ISSP pins, which are not High Z at POR (Power On Reset). See the PSoC Pro-

grammable Sytem-on-Chip Technical Reference Manual for details.

Document Number: 38-12028 Rev. *I

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32-Pin Part Pinout

Table 6. Pin Definitions - 32-Pin QFN**

Type

Figure 8. CY8C24423A 32-Pin PSoC Device

No.

Name

Description

Digital Analog

P2[7]

P2[5]

P2[3] Direct Switched Capacitor Block Input

P2[1] Direct Switched Capacitor Block Input

P2[7]

P2[5]

P0[2], A,I

P0[0], A,I

A, I,P2[3]

A, I,P2[1]

Vss

P2[6],ExternalVRef

P2[4],ExternalAGND

P2[2], A,I

P2[0], A,I

XRES

Power

Vss

Ground Connection

QFN

(Top View)

SMP Switch Mode Pump (SMP) Connection

to External Components required

SMP

I2CSCL,P1[7]

I2CSDA,P1[5]

P1[7] I2C Serial Clock (SCL).

P1[5] I2C Serial Data (SDA).

P1[6]

No Connection

P1[3]

P1[1] Crystal Input (XTALin), I2C Serial Clock

(SCL), ISSP-SCLK*

Power

Vss

Ground Connection

P1[0] Crystal Output (XTALout), I2C Serial

Data (SDA), ISSP-SDATA*

P1[2]

Figure 9. CY8C24423A 32-Pin Sawn PSoC Device

P1[4] Optional External Clock Input

(EXTCLK)

No Connection

P1[6]

Input

XRES Active High External Reset with Internal

Pull Down

P2[7]

P2[5]

P0[2], A, I

P2[0] Direct Switched Capacitor Block Input

P2[2] Direct Switched Capacitor Block Input

P2[4] External Analog Ground (AGND)

P2[6] External Voltage Reference (VRef)

P0[0] Analog Column Mux Input

23 P0[0], A, I

A, I, P2[3]

A, I, P2[1]

Vss

22 P2[6], ExternalVRef

P2[4], ExternalA GND

20 P2[2], A, I

QFN

(Top View)

SMP

P2[0], A, I

12 CS CL, P1[7]

12 CS DA, P1[5]

18 XRES

17 P1[6]

P0[2] Analog Column Mux Input

No Connection

P0[4] Analog Column Mux Input

P0[6] Analog Column Mux Input

Power

Vdd

Supply Voltage

P0[7] Analog Column Mux Input

P0[5] Analog Column Mux Input and Column

Output

P0[3] Analog Column Mux Input and Column

Output

P0[1] Analog Column Mux Input

LEGEND: A = Analog, I = Input, and O = Output.

* These are the ISSP pins, which are not High Z at POR (Power On Reset). See the PSoC Programmable Sytem-on-Chip Technical Reference Manual for details.

** The center pad on the QFN package must be connected to ground (Vss) for best mechanical, thermal, and electrical performance. If not connected to ground, it must

be electrically floated and not connected to any other signal.

Document Number: 38-12028 Rev. *I

Page 11 of 56

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CY8C24223A, CY8C24423A

56-Pin Part Pinout

The 56-pin SSOP part is for the CY8C24000A On-Chip Debug (OCD) PSoC device.

Note This part is only used for in-circuit debugging. It is NOT available for production.

Table 7. Pin Definitions - 56-Pin SSOP

Type

No.

Description

No Connection

Name

Digital Analog

Figure 10. CY8C24000A 56-Pin PSoC Device

P0[7] Analog Column Mux Input

AI, P0[7]

AIO, P0[5]

AIO, P0[3]

AI, P0[1]

P2[7]

Vdd

P0[5] Analog Column Mux Input and

Column Output

P0[6], AI

P0[4], AIO

P0[2], AIO

P0[0], AI

P0[3] Analog Column Mux Input and

Column Output

P2[6], External VRef

P2[4], External AGND

P2[2], AI

P2[0], AI

P4[6]

P2[5]

AI, P2[3]

AI, P2[1]

P4[7]

P0[1] Analog Column Mux Input

P2[7]

P2[5]

P4[5]

P4[3]

P4[4]

P4[2]

P4[0]

P2[3] Direct Switched Capacitor Block

Input

P4[1]

OCDE

OCDO

SMP

CCLK

HCLK

XRES

P3[6]

SSOP

P2[1] Direct sWitched Capacitor Block

Input

P3[7]

P3[5]

P3[3]

P3[4]

P3[2]

P3[0]

P5[2]

P4[7]

P4[5]

P4[3]

P4[1]

P3[1]

P5[3]

P5[1]

P5[0]

P1[6]

I2C SCL, P1[7]

I2C SDA, P1[5]

P1[4], EXTCLK

P1[2]

P1[3]

SCLK, I2C SCL, XTALIn, P1[1]

Vss

P1[0], XTALOut, I2C SDA, SDATA

OCD

OCD OCD Even Data IO.

OCD

OCD OCD Odd Data Output

Power

SMP Switch Mode Pump (SMP)

Connection to required External

Components

Not for Production

P3[7]

P3[5]

P3[3]

P3[1]

P5[3]

P5[1]

P1[7] I2C Serial Clock (SCL)

P1[5] I2C Serial Data (SDA)

No Connection

P1[3]

P1[1] Crystal Input (XTALin), I2C Serial

Clock (SCL), ISSP-SCLK*

Power

Vdd

Supply Voltage

No Connection

P1[0] Crystal Output (XTALout), I2C

Serial Data (SDA), ISSP-SDATA*

P1[2]

P1[4] Optional External Clock Input

(EXTCLK)

Document Number: 38-12028 Rev. *I

Page 12 of 56

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Table 7. Pin Definitions - 56-Pin SSOP (continued)

Type

No.

Name

Description

Digital Analog

P1[6]

P5[0]

P5[2]

P3[0]

P3[2]

P3[4]

P3[6]

Input

XRES Active high external reset with

internal pull down.

OCD

HCLK OCD high-speed clock output.

CCLK OCD CPU clock output.

P4[0]

P4[2]

P4[4]

P4[6]

P2[0] Direct switched capacitor block

input.

P2[2] Direct switched capacitor block

input.

P2[4] External Analog Ground (AGND).

P2[6] External Voltage Reference

(VRef).

P0[0] Analog column mux input.

P0[2] Analog column mux input and

column output.

P0[4] Analog column mux input and

column output.

P0[6] Analog column mux input.

Power

Vdd

Supply voltage.

LEGEND: A = Analog, I = Input, O = Output, and OCD = On-Chip Debug.

* These are the ISSP pins, which are not High Z at POR (Power On Reset). See the PSoC Programmable Sytem-on-Chip Technical Reference Manual for details.

Document Number: 38-12028 Rev. *I

Page 13 of 56

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CY8C24223A, CY8C24423A

The PSoC device has a total register address space of 512

bytes. The register space is referred to as IO space and is

divided into two banks. The XOI bit in the Flag register (CPU_F)

determines which bank the user is currently in. When the XOI bit

is set the user is in Bank 1.

This section lists the registers of the CY8C24x23A PSoC device.

For detailed register information, refer the PSoC Programmable

Sytem-on-Chip Reference Manual.

Note In the following register mapping tables, blank fields are

reserved and must not be accessed.

Abbreviations Used

The register conventions specific to this section are listed in the

following table.

Table 8. Abbreviations

Convention

Description

Read register or bit(s)

Write register or bit(s)

Logical register or bit(s)

Clearable register or bit(s)

Access is bit specific

Document Number: 38-12028 Rev. *I

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Table 9. Register Map Bank 0 Table: User Space

Addr

(0,Hex)

Addr

(0,Hex)

Addr

(0,Hex)

Name

Access Name

ASC10CR0

Access Name

Access

(0,Hex)

PRT0DR

PRT0IE

PRT0GS

PRT0DM2

PRT1DR

PRT1IE

PRT1GS

PRT1DM2

PRT2DR

PRT2IE

PRT2GS

PRT2DM2

ASC10CR1

ASC10CR2

ASC10CR3

ASD11CR0

ASD11CR1

ASD11CR2

ASD11CR3

ASD20CR0

ASD20CR1

ASD20CR2

ASD20CR3

ASC21CR0

ASC21CR1

ASC21CR2

ASC21CR3

I2C_CFG

I2C_SCR

I2C_DR

I2C_MSCR

INT_CLR0

INT_CLR1

INT_CLR3

INT_MSK3

DBB00DR0

DBB00DR1

DBB00DR2

DBB00CR0

DBB01DR0

DBB01DR1

DBB01DR2

DBB01CR0

DCB02DR0

DCB02DR1

DCB02DR2

DCB02CR0

DCB03DR0

DCB03DR1

DCB03DR2

DCB03CR0

AMX_IN

INT_MSK0

INT_MSK1

INT_VC

RES_WDT

DEC_DH

DEC_DL

DEC_CR0

DEC_CR1

MUL_X

ARF_CR

CMP_CR0

ASY_CR

CMP_CR1

MUL_Y

MUL_DH

MUL_DL

ACC_DR1

ACC_DR0

ACC_DR3

ACC_DR2

ACB00CR3

ACB00CR0

ACB00CR1

ACB00CR2

ACB01CR3

ACB01CR0

ACB01CR1

ACB01CR2

RDI0RI

RDI0SYN

RDI0IS

RDI0LT0

RDI0LT1

RDI0RO0

RDI0RO1

CPU_F

Blank fields are Reserved and must not be accessed.

# Access is bit specific.

Document Number: 38-12028 Rev. *I

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Table 9. Register Map Bank 0 Table: User Space (continued)

Addr

(0,Hex)

Addr

(0,Hex)

Addr

(0,Hex)

Addr

(0,Hex)

Name

Access Name

CPU_SCR1

CPU_SCR0

Access

Blank fields are Reserved and must not be accessed.

# Access is bit specific.

Table 10. Register Map Bank 1 Table: Configuration Space

Addr

(1,Hex)

Addr

(1,Hex)

Addr

(1,Hex)

Addr

(1,Hex)

Name

Access Name

ASC10CR0

Access Name

Access

PRT0DM0

PRT0DM1

PRT0IC0

PRT0IC1

PRT1DM0

PRT1DM1

PRT1IC0

PRT1IC1

PRT2DM0

PRT2DM1

PRT2IC0

PRT2IC1

ASC10CR1

ASC10CR2

ASC10CR3

ASD11CR0

ASD11CR1

ASD11CR2

ASD11CR3

ASD20CR0

ASD20CR1

ASD20CR2

ASD20CR3

ASC21CR0

ASC21CR1

ASC21CR2

ASC21CR3

GDI_O_IN

GDI_E_IN

GDI_O_OU

GDI_E_OU

OSC_GO_EN

OSC_CR4

OSC_CR3

OSC_CR0

OSC_CR1

OSC_CR2

VLT_CR

DBB00FN

DBB00IN

DBB00OU

CLK_CR0

CLK_CR1

ABF_CR0

AMD_CR0

DBB01FN

DBB01IN

DBB01OU

VLT_CMP

AMD_CR1

ALT_CR0

DCB02FN

DCB02IN

DCB02OU

IMO_TR

ILO_TR

BDG_TR

ECO_TR

DCB03FN

DCB03IN

DCB03OU

ACB00CR3

ACB00CR0

ACB00CR1

ACB00CR2

ACB01CR3

ACB01CR0

ACB01CR1

RDI0RI

RDI0SYN

RDI0IS

RDI0LT0

RDI0LT1

RDI0RO0

RDI0RO1

Blank fields are Reserved and must not be accessed.

# Access is bit specific.

Document Number: 38-12028 Rev. *I

Page 16 of 56

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Table 10. Register Map Bank 1 Table: Configuration Space (continued)

Addr

(1,Hex)

Addr

(1,Hex)

Addr

(1,Hex)

Addr

(1,Hex)

Name

Access Name

ACB01CR2

Access Name

Access

CPU_F

CPU_SCR1

CPU_SCR0

Blank fields are Reserved and must not be accessed.

# Access is bit specific.

Document Number: 38-12028 Rev. *I

Page 17 of 56

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CY8C24223A, CY8C24423A

Electrical Specifications

This section presents the DC and AC electrical specifications of the CY8C24x23A PSoC device. For the latest electrical specifications,

check if you have the most recent data sheet by visiting the web at http://www.cypress.com/psoc.

Specifications are valid for -40°C ≤ T ≤ 85°C and T ≤ 100°C, except where noted.

Refer to T a ble 31 on page 32 for the electrical specifications on the internal main oscillator (IMO) using SLIMO mode.

Figure 11. Voltage versus CPU Frequency

Figure 12. IMO Frequency Trim Options

5.25

4.75

5.25

4.75

SLIMO

Mode=1

SLIMO

Mode=0

3.60

3.00

2.40

SLIMO

Mode=1

SLIMO

Mode=0

3.00

2.40

SLIMO SLIMO

Mode=1 Mode=1

93 kHz

12 MHz

24 MHz

3 MHz

CPUFrequency

93 kHz

6 MHz

12 MHz

24 MHz

IMOFrequency

The following table lists the units of measure that are used in this section.

Table 11. Units of Measure

Symbol

Unit of Measure

degree Celsius

Symbol

Unit of Measure

°C

μW

microwatts

decibels

milli-ampere

milli-second

milli-volts

femto farad

hertz

Kbit

kHz

kΩ

MHz

MΩ

μA

μF

1024 bytes

1024 bits

nanoampere

nanosecond

nanovolts

kilohertz

kilohm

ohm

megahertz

megaohm

ppm

picoampere

picofarad

microampere

microfarad

microhenry

microsecond

microvolts

peak-to-peak

parts per million

picosecond

μH

μs

μV

sps

samples per second

sigma: one standard deviation

volts

μVrms

microvolts root-mean-square

Document Number: 38-12028 Rev. *I

Page 18 of 56

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Absolute Maximum Ratings

Exceeding maximum ratings may shorten the useful life of the device. User guidelines are not tested.

Table 12. Absolute Maximum Ratings

Symbol

Description

Storage Temperature

Min

Typ

Max

Units

Notes

-55

+100

°C Higher storage temperatures

reduce data retention time.

Recommended storage

STG

temperature is +25°C ± 25°C.

Extended duration storage

temperatures above 65°C

degrades reliability.

Ambient Temperature with Power Applied

Supply Voltage on Vdd Relative to Vss

DC Input Voltage

-40

-0.5

–

+85

°C

Vdd

+6.0

Vss - 0.5

Vdd +

0.5

DC Voltage Applied to Tri-state

Vss - 0.5

–

Vdd +

0.5

IOZ

Maximum Current into any Port Pin

Electro Static Discharge Voltage

Latch-up Current

-25

2000

–

+50

–

MIO

ESD

Human Body Model ESD.

200

Operating Temperature

Table 13. Operating Temperature

Symbol

Description

Min

-40

Typ

–

Max

+85

Units

Notes

Ambient Temperature

Junction Temperature

°C

–

+100

°C The temperature rise from ambient

to junction is package specific. See

T a ble 50 on page 51. The user must

limit the power consumption to

comply with this requirement.

Document Number: 38-12028 Rev. *I

Page 19 of 56

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DC Electrical Characteristics

DC Chip-Level Specifications

T a ble 14 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 14. DC Chip-Level Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

Vdd

Supply Voltage

Supply Current

2.4

–

5.25

See DC POR and LVD specifications,

T a ble 29 on page 30.

–

3.3

6.0

mA Conditions are Vdd = 5.0V, T = 25°C,

CPU = 3 MHz, SYSCLK doubler

disabled, VC1 = 1.5 MHz,

VC2 = 93.75 kHz, VC3 = 93.75 kHz,

analog power = off.

SLIMO mode = 0. IMO = 24 MHz.

Supply Current

mA Conditions are Vdd = 3.3V, T = 25 °C,

DD3

DD27

CPU = 3 MHz, SYSCLK doubler

disabled, VC1 = 1.5 MHz,

VC2 = 93.75 kHz, VC3 = 93.75 kHz,

analog power = off. SLIMO mode = 0.

IMO = 24 MHz.

mA Conditions are Vdd = 2.7V, T = 25°C,

CPU = 0.75 MHz, SYSCLK doubler

disabled, VC1 = 0.375 MHz,

VC2 = 23.44 kHz, VC3 = 0.09 kHz,

analog power = off. SLIMO mode = 1.

IMO = 6 MHz.

Sleep (Mode) Current with POR, LVD, Sleep

Timer, and WDT.

–

6.5

μA Conditions are with internal slow

speed oscillator, Vdd = 3.3V, -40°C ≤

T ≤ 55°C, analog power = off.

Sleep (Mode) Current with POR, LVD, Sleep

μA Conditions are with internal slow

SBH

SBXTL

Timer, and WDT at high temperature.

speedoscillator, Vdd=3.3V, 55°C<T

≤ 85°C, analog power = off.

Sleep (Mode) Current with POR, LVD, Sleep

7.5

μA Conditions are with properly loaded,

Timer, WDT, and external crystal.

1 μW max, 32.768 kHz crystal.

Vdd = 3.3V, -40°C ≤ T ≤ 55°C, analog

power = off.

Sleep (Mode) Current with POR, LVD, Sleep

Timer, WDT, and external crystal at high

temperature.

–

μA Conditions are with properly loaded,

SBXTLH

1μW max, 32.768 kHz crystal.

Vdd = 3.3 V, 55°C < T ≤ 85°C, analog

power = off.

Reference Voltage (Bandgap)

1.28

1.16

1.30

1.33

Trimmed for appropriate Vdd.

Vdd > 3.0V

REF

Trimmed for appropriate Vdd.

Vdd = 2.4V to 3.0V

REF27

a. Standby current includes all functions (POR, LVD, WDT, Sleep Time) needed for reliable system operation. This must be compared with devices that have similar

functions enabled.

Document Number: 38-12028 Rev. *I

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DC General Purpose IO Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 15. 5V and 3.3V DC GPIO Specifications

Symbol

Description

Min

Typ

5.6

–

Max

Units

kΩ

Notes

Pull up Resistor

–

Pull down Resistor

High Output Level

Vdd - 1.0

IOH = 10 mA, Vdd = 4.75 to 5.25V

(maximum 40 mA on even port pins

(for example, P0[2], P1[4]),

maximum 40 mA on odd port pins

(for example, P0[3], P1[5])). 80 mA

maximum combined IOH budget.

Low Output Level

–

0.75

IOL = 25 mA, Vdd = 4.75 to 5.25V

(maximum 100 mA on even port

pins (for example, P0[2], P1[4]),

maximum 100 mA on odd port pins

(for example, P0[3], P1[5])). 150

mA maximum combined IOL

budget.

Input Low Level

–

2.1

–

0.8

Vdd = 3.0 to 5.25

Input High Level

Input Hysterisis

–

Input Leakage (Absolute Value)

Capacitive Load on Pins as Input

–

nA Gross tested to 1 μA

pF Package and pin dependent.

Temp = 25°C

–

3.5

Capacitive Load on Pins as Output

–

3.5

pF Package and pin dependent.

Temp = 25°C

OUT

Table 16. 2.7V DC GPIO Specifications

Symbol

Description

Min

Typ

5.6

–

Max

Units

Notes

Pull up Resistor

–

kΩ

Pull down Resistor

High Output Level

Vdd - 0.4

IOH = 2 mA (6.25 Typ), Vdd = 2.4

to 3.0V (16 mA maximum, 50 mA

Typ combined IOH budget).

Low Output Level

–

0.75

IOL = 11.25 mA, Vdd = 2.4 to 3.0V

(90 mA maximum combined IOL

budget).

Input Low Level

–

2.0

–

0.75

–

Vdd = 2.4 to 3.0

Input High Level

Input Hysteresis

–

Input Leakage (Absolute Value)

Capacitive Load on Pins as Input

–

nA Gross tested to 1 μA

pF Package and pin dependent.

–

3.5

Temp = 25 C

Capacitive Load on Pins as Output

–

3.5

pF Package and pin dependent.

OUT

Temp = 25 C

Document Number: 38-12028 Rev. *I

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DC Operational Amplifier Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

The Operational Amplifier is a component of both the Analog Continuous Time PSoC blocks and the Analog Switched Cap PSoC

blocks. The guaranteed specifications are measured in the Analog Continuous Time PSoC block. Typical parameters apply to 5V at

25°C and are for design guidance only.

Table 17. 5V DC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

Input Offset Voltage (absolute value)

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

OSOA

–

1.6

1.3

1.2

7.5

TCV

Average Input Offset Voltage Drift

7.0

35.0

–

μV/°C

OSOA

Input Leakage Current (Port 0 Analog Pins)

Input Capacitance (Port 0 Analog Pins)

pA Gross tested to 1 μA

pF Package and pin dependent.

Temp = 25°C

EBOA

4.5

9.5

INOA

Common Mode Voltage Range

Common Mode Voltage Range (high power or

high opamp bias)

0.0

0.5

–

Vdd

Vdd - 0.5

The common-mode input voltage

range is measured through an

analog output buffer. The

specification includes the

limitations imposed by the

characteristics of the analog

output buffer.

CMOA

Open Loop Gain

–

dB Specification is applicable at high

power. For all other bias modes

(except high power, high opamp

bias), minimum is 60 dB.

OLOA

OHIGHOA

OLOWOA

SOA

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

High Output Voltage Swing (internal signals)

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

Vdd - 0.2

Vdd - 0.5

–

Low Output Voltage Swing (internal signals)

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

–

0.2

0.5

Power = High, Opamp Bias = High

Supply Current (including associated AGND

buffer)

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

–

150

300

600

1200

2400

4600

200

400

800

1600

3200

6400

μA

PSRR

Supply Voltage Rejection Ratio

–

dB Vss ≤ VIN ≤ (Vdd - 2.25) or

(Vdd - 1.25V) ≤ VIN ≤ Vdd

Document Number: 38-12028 Rev. *I

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Table 18. 3.3V DC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

Input Offset Voltage (absolute value)

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

High Power is 5 Volts Only

OSOA

–

1.65

1.32

TCV

Average Input Offset Voltage Drift

–

7.0

35.0

–

μV/°C

OSOA

Input Leakage Current (Port 0 Analog Pins)

Input Capacitance (Port 0 Analog Pins)

pA Gross tested to 1 μA

EBOA

4.5

9.5

pF Package and pin dependent.

Temp = 25°C

INOA

Common Mode Voltage Range

0.2

–

Vdd - 0.2

The common-mode input voltage

range is measured through an

analog output buffer. The

specification includes the

limitations imposed by the

characteristics of the analog

output buffer.

CMOA

Open Loop Gain

–

dB Specification is applicable at high

power. For all other bias modes

(except high power, high opamp

bias), minimum is 60 dB.

OLOA

OHIGHOA

OLOWOA

SOA

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = Low

Power = High, Opamp Bias = Low

High Output Voltage Swing (internal signals)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = Low

Power = High is 5V only

Vdd - 0.2

–

Low Output Voltage Swing (internal signals)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = Low

–

0.2

Power = High, Opamp Bias = Low

Supply Current (including associated AGND

buffer)

Power = Low, Opamp Bias = Low

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = Low

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = Low

Power = High, Opamp Bias = High

–

150

300

600

1200

2400

4600

200

400

800

1600

3200

6400

μA

PSRR

Supply Voltage Rejection Ratio

–

dB Vss ≤ VIN ≤ (Vdd - 2.25) or

(Vdd - 1.25V) ≤ VIN ≤ Vdd

Document Number: 38-12028 Rev. *I

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CY8C24223A, CY8C24423A

Table 19. 2.7V DC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

Input Offset Voltage (absolute value)

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = High

High Power is 5 Volts Only

OSOA

–

1.65

1.32

TCV

Average Input Offset Voltage Drift

–

7.0

35.0

–

μV/°C

OSOA

Input Leakage Current (Port 0 Analog Pins)

Input Capacitance (Port 0 Analog Pins)

pA Gross tested to 1 μA

EBOA

4.5

9.5

pF Package and pin dependent.

Temp = 25°C

INOA

Common Mode Voltage Range

0.2

–

Vdd - 0.2

The common-mode input voltage

range is measured through an

analog output buffer. The

specification includes the

limitations imposed by the

characteristics of the analog output

buffer.

CMOA

Open Loop Gain

–

dB Specification is applicable at high

power. For all other bias modes

(except high power, high opamp

bias), minimum is 60 dB.

OLOA

OHIGHOA

OLOWOA

SOA

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = Low

Power = High

High Output Voltage Swing (internal signals)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = Low

Power = High is 5V only

Vdd - 0.2

–

Low Output Voltage Swing (internal signals)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = Low

–

0.2

Power = High, Opamp Bias = Low

Supply Current (including associated AGND

buffer)

Power = Low, Opamp Bias = Low

Power = Low, Opamp Bias = High

Power = Medium, Opamp Bias = Low

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = Low

Power = High, Opamp Bias = High

–

150

300

600

1200

2400

4600

200

400

800

1600

3200

6400

μA

PSRR

Supply Voltage Rejection Ratio

–

dB Vss ≤ VIN ≤ (Vdd - 2.25) or

(Vdd - 1.25V) ≤ VIN ≤ Vdd

DC Low Power Comparator Specifications

T a ble 20 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V at 25°C and are for design guidance only.

Table 20. DC Low Power Comparator Specifications

Symbol

Description

Min

Typ

Max

Units

Low power comparator (LPC) reference

voltage range

0.2

–

Vdd - 1

REFLPC

LPC supply current

LPC voltage offset

–

μA

SLPC

2.5

OSLPC

Document Number: 38-12028 Rev. *I

Page 24 of 56

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DC Analog Output Buffer Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 21. 5V DC Analog Output Buffer Specifications

Symbol

Description

Min

–

Typ

Max

Units

Notes

Input Offset Voltage (Absolute Value)

Average Input Offset Voltage Drift

Common-Mode Input Voltage Range

OSOB

TCV

–

μV/°C

OSOB

CMOB

0.5

Vdd - 1.0

Output Resistance

Power = Low

Power = High

OUTOB

–

High Output Voltage Swing (Load = 32 ohms

to Vdd/2)

Power = Low

Power = High

OHIGHOB

OLOWOB

SOB

0.5 x Vdd + 1.1

–

Low Output Voltage Swing (Load = 32 ohms

to Vdd/2)

Power = Low

Power = High

–

.5 x Vdd - 1.3

0.5 x Vdd - 1.3

Supply Current Including Bias Cell (No Load)

Power = Low

Power = High

–

1.1

2.6

5.1

8.8

PSRR

Supply Voltage Rejection Ratio

–

> (Vdd - 1.25).

OUT

Table 22. 3.3V DC Analog Output Buffer Specifications

Symbol

Description

Min

–

Typ

Max

Units

Notes

Input Offset Voltage (Absolute Value)

Average Input Offset Voltage Drift

Common-Mode Input Voltage Range

OSOB

TCV

–

μV/°C

OSOB

0.5

Vdd - 1.0

CMOB

Output Resistance

Power = Low

Power = High

OUTOB

–

High Output Voltage Swing (Load = 1k ohms

to Vdd/2)

Power = Low

Power = High

OHIGHOB

OLOWOB

SOB

0.5 x Vdd + 1.0

–

Low Output Voltage Swing (Load = 1k ohms

to Vdd/2)

Power = Low

Power = High

–

0.5 x Vdd - 1.0

Supply Current Including Bias Cell (No Load)

Power = Low

0.8

2.0

4.3

Power = High

–

PSRR

Supply Voltage Rejection Ratio

–

> (Vdd - 1.25)

OUT

Document Number: 38-12028 Rev. *I

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Table 23. 2.7V DC Analog Output Buffer Specifications

Symbol

Description

Min

–

Typ

Max

Units

Notes

Input Offset Voltage (Absolute Value)

Average Input Offset Voltage Drift

Common-Mode Input Voltage Range

OSOB

TCV

–

μV/°C

OSOB

CMOB

0.5

Vdd - 1.0

Output Resistance

Power = Low

Power = High

OUTOB

–

High Output Voltage Swing (Load = 1k ohms

to Vdd/2)

Power = Low

Power = High

OHIGHOB

OLOWOB

SOB

0.5 x Vdd + 0.2

–

Low Output Voltage Swing (Load = 1k ohms

to Vdd/2)

Power = Low

Power = High

–

0.5 x Vdd - 0.7

Supply Current Including Bias Cell (No Load)

Power = Low

Power = High

0.8

2.0

4.3

–

PSRR

Supply Voltage Rejection Ratio

–

> (Vdd - 1.25).

OUT

DC Switch Mode Pump Specifications

T a ble 24 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 24. DC Switch Mode Pump (SMP) Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

5V Output Voltage from Pump

4.75

5.0

5.25

Configuration listed in footnote.

PUMP

Average, neglecting ripple. SMP

trip voltage is set to 5.0V.

3.3V Output Voltage from Pump

2.6V Output Voltage from Pump

Available Output Current

3.00

2.45

3.25

2.55

3.60

2.80

Configuration listed in footnote.

Average, neglecting ripple. SMP

trip voltage is set to 3.25V.

Configuration listed in footnote.

Average, neglecting ripple. SMP

trip voltage is set to 2.55V.

Configuration listed in footnote.

= 1.8V, V

= 1.5V, V

= 1.3V, V

= 5.0V

= 3.25V

= 2.55V

–

SMP trip voltage is set to 5.0V.

SMP trip voltage is set to 3.25V.

SMP trip voltage is set to 2.55V.

BAT

PUMP

Input Voltage Range from Battery

1.8

1.0

1.2

–

5.0

3.3

3.0

–

Configuration listed in footnote.

SMP trip voltage is set to 5.0V.

BAT

Configuration listed in footnote.

SMP trip voltage is set to 3.25V.

Configuration listed in footnote.

SMP trip voltage is set to 2.55V.

Minimum Input Voltage from Battery to

Start Pump

Configuration listed in footnote.

BATSTART

0°C ≤ T ≤ 100. 1.25V at

T = -40°C

Document Number: 38-12028 Rev. *I

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Table 24. DC Switch Mode Pump (SMP) Specifications (continued)

Symbol

Description

Line Regulation (over V

Min

Typ

Max

Units

Notes

ΔV

range)

–

Configuration listed in footnote.

PUMP_Line

BAT

is the “Vdd Value for PUMP

Trip” specified by the VM[2:0]

setting in the DC POR and LVD

Specification, T a ble 29 on page 30.

Load Regulation

–

Configuration listed in footnote.

PUMP_Load

is the “Vdd Value for PUMP

Trip” specified by the VM[2:0]

setting in the DC POR and LVD

Specification, T a ble 29 on page 30.

Output Voltage Ripple (depends on

capacitor/load)

–

100

–

mVpp Configuration listed in footnote.

Load is 5 mA.

PUMP_Ripple

Efficiency

Configuration listed in footnote.

Load is 5 mA. SMP trip voltage is

set to 3.25V.

Efficiency

Switching Frequency

Switching Duty Cycle

–

1.3

–

MHz

PUMP

= 2 mH inductor, C = 10 mF capacitor, D = Schottky diode. See Figure 13.

Figure 13. Basic Switch Mode Pump Circuit

Vdd

V_PUMP

L₁

SMP

V_BAT

Battery

PSoC

Vss

Document Number: 38-12028 Rev. *I

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DC Analog Reference Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

The guaranteed specifications are measured through the Analog Continuous Time PSoC blocks. The power levels for AGND refer to

the power of the Analog Continuous Time PSoC block. The power levels for RefHi and RefLo refer to the Analog Reference Control

register. The limits stated for AGND include the offset error of the AGND buffer local to the Analog Continuous Time PSoC block.

Reference control power is high.

Note Avoid using P2[4] for digital signaling when using an analog resource that depends on the Analog Reference. Some coupling

of the digital signal may appear on the AGND.

Table 25. 5V DC Analog Reference Specifications

Symbol

Description

Bandgap Voltage Reference

AGND = Vdd/2

Min

1.28

Typ

1.30

Max

1.33

Units

–

Vdd/2 - 0.04

2 x BG - 0.048

P2[4] - 0.011

BG - 0.009

1.6 x BG - 0.022

-0.034

Vdd/2 - 0.01

2 x BG - 0.030

P2[4]

Vdd/2 + 0.007

2 x BG + 0.024

P2[4] + 0.011

BG + 0.016

1.6 x BG + 0.018

0.034

–

AGND = 2 x BandGap

AGND = P2[4] (P2[4] = Vdd/2)

AGND = BandGap

–

BG + 0.008

1.6 x BG - 0.010

0.000

–

AGND = 1.6 x BandGap

–

AGND Block to Block Variation

(AGND = Vdd/2)

–

RefHi = Vdd/2 + BandGap

RefHi = 3 x BandGap

Vdd/2 + BG - 0.10

3 x BG - 0.06

Vdd/2 + BG

3 x BG

Vdd/2 + BG + 0.10

3 x BG + 0.06

RefHi = 2 x BandGap + P2[6] (P2[6] = 1.3V) 2 x BG + P2[6] - 0.113 2 x BG + P2[6] - 0.018 2 x BG + P2[6] + 0.077

RefHi = P2[4] + BandGap (P2[4] = Vdd/2)

P2[4] + BG - 0.130

P2[4] + BG - 0.016

P2[4] + BG + 0.098

RefHi = P2[4] + P2[6] (P2[4] = Vdd/2

P2[6] = 1.3V)

P2[4] + P2[6] - 0.133 P2[4] + P2[6] - 0.016 P2[4] + P2[6]+ 0.100

–

RefHi = 3.2 x BandGap

RefLo = Vdd/2 – BandGap

RefLo = BandGap

3.2 x BG - 0.112

Vdd/2 - BG - 0.04

BG - 0.06

3.2 x BG

Vdd/2 - BG + 0.024

3.2 x BG + 0.076

Vdd/2 - BG + 0.04

BG + 0.06

RefLo = 2 x BandGap - P2[6] (P2[6] = 1.3V) 2 x BG - P2[6] - 0.084 2 x BG - P2[6] + 0.025 2 x BG - P2[6] + 0.134

RefLo = P2[4] – BandGap (P2[4] = Vdd/2)

P2[4] - BG - 0.056

P2[4] - BG + 0.026

P2[4] - BG + 0.107

RefLo = P2[4]-P2[6] (P2[4] = Vdd/2,

P2[6] = 1.3V)

P2[4] - P2[6] - 0.057 P2[4] - P2[6] + 0.026 P2[4] - P2[6] + 0.110

Table 26. 3.3V DC Analog Reference Specifications

Symbol

Description

Bandgap Voltage Reference

AGND = Vdd/2

Min

1.28

Typ

1.30

Max

1.33

Units

–

Vdd/2 - 0.03

Vdd/2 - 0.01

Vdd/2 + 0.005

–

AGND = 2 x BandGap

AGND = P2[4] (P2[4] = Vdd/2)

AGND = BandGap

Not Allowed

–

P2[4] - 0.008

BG - 0.009

P2[4] + 0.001

BG + 0.005

1.6 x BG - 0.010

0.000

P2[4] + 0.009

BG + 0.015

1.6 x BG + 0.018

0.034

–

AGND = 1.6 x BandGap

1.6 x BG - 0.027

-0.034

–

AGND Column to Column Variation

(AGND = Vdd/2)

–

RefHi = Vdd/2 + BandGap

Not Allowed

RefHi = 3 x BandGap

RefHi = 2 x BandGap + P2[6] (P2[6] = 0.5V)

RefHi = P2[4] + BandGap (P2[4] = Vdd/2)

Document Number: 38-12028 Rev. *I

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Table 26. 3.3V DC Analog Reference Specifications (continued)

Symbol

Description

Min

Typ

Max

Units

–

RefHi = P2[4] + P2[6] (P2[4] = Vdd/2,

P2[6] = 0.5V)

P2[4] + P2[6] - 0.075 P2[4] + P2[6] - 0.009 P2[4] + P2[6] + 0.057

–

RefHi = 3.2 x BandGap

Not Allowed

RefLo = Vdd/2 - BandGap

Not Allowed

RefLo = BandGap

Not Allowed

RefLo = 2 x BandGap - P2[6] (P2[6] = 0.5V)

RefLo = P2[4] – BandGap (P2[4] = Vdd/2)

Not Allowed

RefLo = P2[4]-P2[6] (P2[4] = Vdd/2,

P2[6] = 0.5V)

P2[4] - P2[6] - 0.048 P2[4]- P2[6] + 0.022 P2[4] - P2[6] + 0.092

Table 27. 2.7V DC Analog Reference Specifications

Symbol

Description

Bandgap Voltage Reference

AGND = Vdd/2

Min

1.16

Typ

1.30

Max

1.33

Units

–

Vdd/2 - 0.03

Vdd/2 - 0.01

Vdd/2 + 0.01

–

AGND = 2 x BandGap

AGND = P2[4] (P2[4] = Vdd/2)

AGND = BandGap

Not Allowed

–

P2[4] - 0.01

BG - 0.01

P2[4]

P2[4] + 0.01

BG + 0.015

–

AGND = 1.6 x BandGap

Not Allowed

0.000

–

AGND Column to Column Variation

(AGND = Vdd/2)

-0.034

0.034

–

RefHi = Vdd/2 + BandGap

Not Allowed

RefHi = 3 x BandGap

RefHi = 2 x BandGap + P2[6] (P2[6] = 0.5V)

RefHi = P2[4] + BandGap (P2[4] = Vdd/2)

RefHi = P2[4] + P2[6] (P2[4] = Vdd/2,

P2[6] = 0.5V)

P2[4] + P2[6] - 0.08 P2[4] + P2[6] - 0.01 P2[4] + P2[6] + 0.06

–

RefHi = 3.2 x BandGap

Not Allowed

RefLo = Vdd/2 - BandGap

RefLo = BandGap

RefLo = 2 x BandGap - P2[6] (P2[6] = 0.5V)

RefLo = P2[4] – BandGap (P2[4] = Vdd/2)

RefLo = P2[4]-P2[6] (P2[4] = Vdd/2,

P2[6] = 0.5V)

P2[4] - P2[6] - 0.05

P2[4]- P2[6] + 0.01

P2[4] - P2[6] + 0.09

Document Number: 38-12028 Rev. *I

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DC Analog PSoC Block Specifications

T a ble 29 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 28. DC Analog PSoC Block Specifications

Symbol

Description

Min

–

Typ

Max

–

Units

kΩ

Notes

Resistor Unit Value (Continuous Time)

Capacitor Unit Value (Switched Capacitor)

12.2

–

DC POR, SMP, and LVD Specifications

T a ble 30 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Note The bits PORLEV and VM in the following table refer to bits in the VLT_CR register. See the PSoC Programmable Sytem-on-Chip

Technical Reference Manual for more information on the VLT_CR register.

Table 29. DC POR and LVD Specifications

Symbol

Description

Vdd Value for PPOR Trip

PORLEV[1:0] = 00b

PORLEV[1:0] = 01b

PORLEV[1:0] = 10b

Min

Typ

Max

Units

Notes

Vdd must be greater than

or equal to 2.5V during

startup, reset from the

XRES pin, or reset from

Watchdog.

2.36

2.82

4.55

2.40

2.95

4.70

PPOR0

PPOR1

PPOR2

–

Vdd Value for LVD Trip

VM[2:0] = 000b

VM[2:0] = 001b

VM[2:0] = 010b

VM[2:0] = 011b

VM[2:0] = 100b

VM[2:0] = 101b

VM[2:0] = 110b

VM[2:0] = 111b

2.40

2.85

2.95

3.06

4.37

4.50

4.62

4.71

2.45

2.92

2.51

2.99

LVD0

LVD1

LVD2

LVD3

LVD4

LVD5

LVD6

LVD7

3.02

3.13

4.48

4.64

4.73

4.81

3.09

3.20

4.55

4.75

4.83

4.95

Vdd Value for SMP Trip

VM[2:0] = 000b

VM[2:0] = 001b

VM[2:0] = 010b

VM[2:0] = 011b

VM[2:0] = 100b

VM[2:0] = 101b

VM[2:0] = 110b

VM[2:0] = 111b

2.50

2.96

3.03

3.18

4.54

4.62

4.71

4.89

2.55

3.02

3.10

2.62

3.09

3.16

PUMP0

PUMP1

PUMP2

PUMP3

PUMP4

PUMP5

PUMP6

PUMP7

3.25

4.64

4.73

4.82

5.00

3.32

4.74

4.83

4.92

5.12

a. Always greater than 50 mV above V

b. Always greater than 50 mV above V

c. Always greater than 50 mV above V

d. Always greater than 50 mV above V

(PORLEV=00) for falling supply.

(PORLEV=01) for falling supply.

PPOR

LVD0

LVD3

Document Number: 38-12028 Rev. *I

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DC Programming Specifications

T a ble 31 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 30. DC Programming Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

Vdd

Supply Voltage for Flash Write Operations

2.70

–

IWRIT

Supply Current During Programming or Verify

Input Low Voltage During Programming or Verify

Input High Voltage During Programming or Verify

–

0.8

–

DDP

ILP

2.1

–

IHP

Input Current when Applying Vilp to P1[0] or P1[1]

During Programming or Verify

0.2

Drivinginternalpulldown

resistor.

ILP

InputCurrentwhenApplyingVihptoP1[0]orP1[1]

During Programming or Verify

–

1.5

Drivinginternalpulldown

resistor.

IHP

Output Low Voltage During Programming or Verify

–

Vss + 0.75

Vdd

OLV

Output High Voltage During Programming or

Verify

Vdd - 1.0

OHV

Flash

Flash Endurance (per block)

50,000

–

Erase/write cycles per

block

ENP

Flash

Flash Endurance (total)

1,800,000

–

Erase/write cycles

ENT

Flash

Flash Data Retention

Years

a. A maximum of 36 x 50,000 block endurance cycles is allowed. This may be balanced between operations on 36x1 blocks of 50,000 maximum

cycles each, 36x2 blocks of 25,000 maximum cycles each, or 36x4 blocks of 12,500 maximum cycles each (to limit the total number of cycles

to 36x50,000 and that no single block ever sees more than 50,000 cycles).

For the full industrial range, the user must employ a temperature sensor user module (FlashTemp) and feed the result to the temperature

argument before writing. Refer to the Flash APIs Application Note AN2015 at http://www.cypress.com under Application Notes for more

information.

Document Number: 38-12028 Rev. *I

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AC Electrical Characteristics

AC Chip-Level Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 31. 5V and 3.3V AC Chip-Level Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

a,b,c

Internal Main Oscillator Frequency for

24 MHz

23.4

24.6

MHz Trimmed for 5V or 3.3V operation

using factory trim values. See Figure

12 on page 18. SLIMO mode = 0.

IMO24

a,b,c

Internal Main Oscillator Frequency for

6 MHz

5.75

6.35

MHz Trimmed for 5V or 3.3V operation

using factory trim values. See Figure

12 on page 18. SLIMO mode = 1.

IMO6

a,b

CPU Frequency (5V Nominal)

CPU Frequency (3.3V Nominal)

Digital PSoC Block Frequency

0.93

24.6

12.3

MHz

CPU1

CPU2

48M

b,c

a,b,d

49.2

MHz Refer to the AC Digital Block

Specifications.

b, d

Digital PSoC Block Frequency

24.6

MHz

kHz

24M

Internal Low Speed Oscillator

Frequency

32K1

External Crystal Oscillator

–

32.768

23.986

–

kHz Accuracy is capacitor and crystal

dependent. 50% duty cycle.

32K2

PLL

PLL Frequency

MHz Is a multiple (x732) of crystal

frequency.

Jitter24M2

24 MHz Period Jitter (PLL)

PLL Lock Time

–

0.5

–

600

PLLSLEW

PLLSLEWSLOW

PLL Lock Time for Low Gain Setting

External Crystal Oscillator Startup to 1%

–

1700

2800

2620

3800

External Crystal Oscillator Startup to

100 ppm

–

ms The crystal oscillator frequency is

within100ppmofitsfinal valuebythe

OSACC

end of the T

period. Correct

osacc

operationassumesaproperlyloaded

1 uW maximum drive level 32.768

kHz crystal. 3.0V ≤ Vdd ≤ 5.5V, -40 C

≤ T ≤ 85 C.

Jitter32k

32 kHz Period Jitter

–

100

–

μs

External Reset Pulse Width

24 MHz Duty Cycle

–

XRST

DC24M

Step24M

Fout48M

Jitter24M1P

24 MHz Trim Step Size

48 MHz Output Frequency

kHz

a,c

46.8

–

48.0

300

49.2

MHz Trimmed. Using factory trim values.

24 MHz Period Jitter (IMO)

Peak-to-Peak

Jitter24M1R

24 MHz Period Jitter (IMO) Root Mean

Squared

–

600

12.3

–

MHz

μs

Maximum frequency of signal on row

input or row output.

MAX

Supply Ramp Time

RAMP

a. 4.75V < Vdd < 5.25V.

b. Accuracy derived from Internal Main Oscillator with appropriate trim for Vdd range.

c. 3.0V < Vdd < 3.6V. See Application Note AN2012 “Adjusting PSoC Microcontroller Trims for Dual Voltage-Range Operation” for information on trimming for

operation at 3.3V.

d. See the individual user module data sheets for information on maximum frequencies for user modules.

Document Number: 38-12028 Rev. *I

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Table 32. 2.7V AC Chip-Level Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

a,b,c

Internal Main Oscillator Frequency for

12 MHz

11.5

12.7

MHz Trimmed for 2.7V operation using

factory trim values. See Figure 12 on

page 18. SLIMO mode = 1.

IMO12

a,b,c

a,b

Internal Main Oscillator Frequency for 6

MHz

5.75

6.35

MHz Trimmed for 2.7V operation using

factory trim values. See Figure 12 on

page 18. SLIMO mode = 1.

IMO6

CPU Frequency (2.7V Nominal)

0.93

3.15

MHz

CPU1

a,b,c

Digital PSoC Block Frequency (2.7V

Nominal)

12.7

MHz Refer to the AC Digital Block

BLK27

Specifications.

Internal Low Speed Oscillator

Frequency

kHz

32K1

Jitter32k

32 kHz Period Jitter

–

150

–

μs

External Reset Pulse Width

12 MHz Duty Cycle

–

XRST

DC12M

Jitter12M1P

12 MHz Period Jitter (IMO)

Peak-to-Peak

340

Jitter12M1R

12 MHz Period Jitter (IMO) Root Mean

Squared

–

600

12.7

–

MHz

μs

Maximum frequency of signal on row

input or row output.

MAX

Supply Ramp Time

RAMP

a. 2.4V < Vdd < 3.0V.

b. Accuracy derived from Internal Main Oscillator with appropriate trim for Vdd range.

c. See Application Note AN2012 “Adjusting PSoC Microcontroller Trims for Dual Voltage-Range Operation” for information on maximum frequency for User Modules.

Document Number: 38-12028 Rev. *I

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Figure 14. PLL Lock Timing Diagram

PLL

Enable

24 MHz

PLLSLEW

F_PLL

PLL

Gain

Figure 15. PLL Lock for Low Gain Setting Timing Diagram

PLL

Enable

24 MHz

PLLSLEWLOW

F_PLL

PLL

Gain

Figure 16. External Crystal Oscillator Startup Timing Diagram

32K

Select

32 kHz

F_32K2

Figure 17. 24 MHz Period Jitter (IMO) Timing Diagram

Jitter24M1

F_24M

Figure 18. 32 kHz Period Jitter (ECO) Timing Diagram

Jitter32k

F_32K2

Document Number: 38-12028 Rev. *I

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AC General Purpose IO Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 33. 5V and 3.3V AC GPIO Specifications

Symbol

Description

Min

Typ

–

Max

–

Units

Notes

GPIO Operating Frequency

MHz Normal Strong Mode

GPIO

TRiseF

Rise Time, Normal Strong Mode, Cload = 50 pF

Fall Time, Normal Strong Mode, Cload = 50 pF

Rise Time, Slow Strong Mode, Cload = 50 pF

Fall Time, Slow Strong Mode, Cload = 50 pF

–

Vdd = 4.5 to 5.25V, 10% - 90%

TFallF

TRiseS

TFallS

–

Vdd = 4.5 to 5.25V, 10% - 90%

Vdd = 3 to 5.25V, 10% - 90%

–

Table 34. 2.7V AC GPIO Specifications

Symbol

Description

Min

Typ

–

Max

Units

Notes

GPIO Operating Frequency

MHz Normal Strong Mode

GPIO

TRiseF

Rise Time, Normal Strong Mode, Cload = 50 pF

Fall Time, Normal Strong Mode, Cload = 50 pF

Rise Time, Slow Strong Mode, Cload = 50 pF

Fall Time, Slow Strong Mode, Cload = 50 pF

–

Vdd = 2.4 to 3.0V, 10% - 90%

TFallF

TRiseS

TFallS

–

Vdd = 2.4 to 3.0V, 10% - 90%

120

Figure 19. GPIO Timing Diagram

90%

GPIO

Output

Voltage

10%

TRiseF

TRiseS

TFallF

TFallS

Document Number: 38-12028 Rev. *I

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AC Operational Amplifier Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Settling times, slew rates, and gain bandwidth are based on the Analog Continuous Time PSoC block.

Power = High and Opamp Bias = High is not supported at 3.3V and 2.7V.

Table 35. 5V AC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Rising Settling Time from 80% of ΔV to 0.1% of ΔV

(10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

ROA

–

3.9

0.72

0.62

μs

Falling Settling Time from 20% of ΔV to 0.1% of ΔV

(10 pF load, Unity Gain)

SOA

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

–

5.9

0.92

0.72

μs

Rising Slew Rate (20% to 80%) (10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

ROA

0.15

1.7

6.5

–

V/μs

Falling Slew Rate (20% to 80%) (10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

FOA

0.01

0.5

4.0

–

V/μs

Power = High, Opamp Bias = High

Gain Bandwidth Product

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

Power = High, Opamp Bias = High

0.75

3.1

5.4

–

MHz

Noise at 1 kHz (Power = Medium, Opamp Bias = High)

–

100

–

nV/rt-Hz

NOA

Table 36. 3.3V AC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Rising Settling Time from 80% of ΔV to 0.1% of ΔV

(10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

ROA

–

3.92

0.72

μs

Power = Medium, Opamp Bias = High

Falling Settling Time from 20% of ΔV to 0.1% of ΔV

(10 pF load, Unity Gain)

SOA

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

–

5.41

0.72

μs

Rising Slew Rate (20% to 80%) (10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

ROA

0.31

2.7

–

V/μs

Falling Slew Rate (20% to 80%) (10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

FOA

0.24

1.8

–

V/μs

Gain Bandwidth Product

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

0.67

2.8

–

MHz

Noise at 1 kHz (Power = Medium, Opamp Bias = High)

–

100

–

nV/rt-Hz

NOA

Document Number: 38-12028 Rev. *I

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Table 37. 2.7V AC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Rising Settling Time from 80% of ΔV to 0.1% of ΔV

(10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

ROA

–

3.92

0.72

μs

Power = Medium, Opamp Bias = High

Falling Settling Time from 20% of ΔV to 0.1% of ΔV

(10 pF load, Unity Gain)

SOA

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

–

5.41

0.72

μs

Rising Slew Rate (20% to 80%) (10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

ROA

0.31

2.7

–

V/μs

Falling Slew Rate (20% to 80%) (10 pF load, Unity Gain)

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

FOA

0.24

1.8

–

V/μs

Gain Bandwidth Product

Power = Low, Opamp Bias = Low

Power = Medium, Opamp Bias = High

0.67

2.8

–

MHz

Noise at 1 kHz (Power = Medium, Opamp Bias = High)

–

100

–

nV/rt-Hz

NOA

Document Number: 38-12028 Rev. *I

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When bypassed by a capacitor on P2[4], the noise of the analog ground signal distributed to each block is reduced by a factor of up

to 5 (14 dB). This is at frequencies above the corner frequency defined by the on-chip 8.1k resistance and the external capacitor.

Figure 20. Typical AGND Noise with P2[4] Bypass

dBV/rtHz

10000

0.01

0.1

1.0

1000

100

0.001

0.01

0.1 Freq (kHz)

100

At low frequencies, the opamp noise is proportional to 1/f, power independent, and determined by device geometry. At high

frequencies, increased power level reduces the noise spectrum level.

Figure 21. Typical Opamp Noise

nV/rtHz

10000

PH_BH

PH_BL

PM_BL

PL_BL

1000

100

0.001

0.01

0.1

100

Freq (kHz)

Document Number: 38-12028 Rev. *I

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AC Low Power Comparator Specifications

T a ble 38 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V at 25°C and are for design guidance only.

Table 38. AC Low Power Comparator Specifications

Symbol

Description

LPC response time

Min

Typ

Max

Units

Notes

–

μs

≥ 50 mV overdrive comparator

reference set within V

RLPC

REFLPC

AC Digital Block Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 39. 5V and 3.3V AC Digital Block Specifications

Function

Timer

Description

Capture Pulse Width

Min

Typ

–

Max

–

Units

Notes

Maximum Frequency, No Capture

Maximum Frequency, With Capture

Enable Pulse Width

–

49.2

24.6

–

MHz 4.75V < Vdd < 5.25V

–

MHz

Counter

–

Maximum Frequency, No Enable Input

Maximum Frequency, Enable Input

Kill Pulse Width:

–

49.2

24.6

MHz 4.75V < Vdd < 5.25V

MHz

–

Dead Band

Asynchronous Restart Mode

Synchronous Restart Mode

Disable Mode

–

Maximum Frequency

–

49.2

MHz 4.75V < Vdd < 5.25V

CRCPRS

(PRS Mode)

Maximum Input Clock Frequency

CRCPRS

(CRC Mode)

Maximum Input Clock Frequency

–

24.6

8.2

MHz

SPIM

MHz Maximum data rate at 4.1 MHz

due to 2 x over clocking.

SPIS

Maximum Input Clock Frequency

–

4.1

–

Width of SS_ Negated Between Transmissions

Maximum Input Clock Frequency

Transmitter

Receiver

–

24.6

MHz Maximum data rate at 3.08

MHz due to 8 x over clocking.

Maximum Input Clock Frequency with Vdd ≥

4.75V, 2 Stop Bits

–

49.2

24.6

49.2

MHz Maximum data rate at 6.15

MHz due to 8 x over clocking.

Maximum Input Clock Frequency

MHz Maximum data rate at 3.08

MHz due to 8 x over clocking.

Maximum Input Clock Frequency with Vdd ≥

4.75V, 2 Stop Bits

MHz Maximum data rate at 6.15

MHz due to 8 x over clocking.

a. 50 ns minimum input pulse width is based on the input synchronizers running at 24 MHz (42 ns nominal period).

Document Number: 38-12028 Rev. *I

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Table 40. 2.7V AC Digital Block Specifications

Function

Description

Min

Typ

Max

Units

Notes

All

Maximum Block Clocking Frequency

12.7

MHz 2.4V < Vdd < 3.0V

Functions

Timer

Capture Pulse Width

100

–

Maximum Frequency, With or Without Capture

–

12.7

MHz

Counter Enable Pulse Width

Maximum Frequency, No Enable Input

100

–

12.7

MHz

Maximum Frequency, Enable Input

Kill Pulse Width:

–

Dead

Band

Asynchronous Restart Mode

Synchronous Restart Mode

100

–

Disable Mode

–

Maximum Frequency

–

12.7

MHz

CRCPRS Maximum Input Clock Frequency

–

(PRS

Mode)

CRCPRS Maximum Input Clock Frequency

–

12.7

MHz

(CRC

Mode)

SPIM

Maximum Input Clock Frequency

–

6.35

4.23

MHz Maximum data rate at 3.17 MHz

due to 2 x over clocking.

SPIS

Width of SS_ Negated Between Transmissions 100

–

Trans-

mitter

Maximum Input Clock Frequency

–

12.7

MHz Maximum data rate at 1.59 MHz

due to 8 x over clocking.

Receiver Maximum Input Clock Frequency

–

MHz Maximum data rate at 1.59 MHz

due to 8 x over clocking.

a. 50 ns minimum input pulse width is based on the input synchronizers running at 12 MHz (84 ns nominal period).

Document Number: 38-12028 Rev. *I

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AC Analog Output Buffer Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 41. 5V AC Analog Output Buffer Specifications

Symbol

Description

Min

Typ

Max

Units

Rising Settling Time to 0.1%, 1V Step, 100 pF Load

Power = Low

Power = High

ROB

–

2.5

μs

Falling Settling Time to 0.1%, 1V Step, 100 pF Load

Power = Low

Power = High

SOB

–

2.2

μs

Rising Slew Rate (20% to 80%), 1V Step, 100 pF Load

Power = Low

Power = High

ROB

0.65

–

V/μs

Falling Slew Rate (80% to 20%), 1V Step, 100 pF Load

Power = Low

Power = High

FOB

0.65

–

V/μs

Small Signal Bandwidth, 20mV , 3dB BW, 100 pF Load

Power = Low

Power = High

0.8

–

MHz

Large Signal Bandwidth, 1V , 3dB BW, 100 pF Load

Power = Low

Power = High

300

–

kHz

Table 42. 3.3V AC Analog Output Buffer Specifications

Symbol

Description

Min

Typ

Max

Units

Rising Settling Time to 0.1%, 1V Step, 100 pF Load

Power = Low

Power = High

ROB

–

3.8

μs

Falling Settling Time to 0.1%, 1V Step, 100 pF Load

Power = Low

Power = High

SOB

–

2.6

μs

Rising Slew Rate (20% to 80%), 1V Step, 100 pF Load

Power = Low

Power = High

ROB

FOB

0.5

–

V/μs

Falling Slew Rate (80% to 20%), 1V Step, 100 pF Load

Power = Low

Power = High

0.5

–

V/μs

Small Signal Bandwidth, 20mV , 3dB BW, 100 pF Load

Power = Low

Power = High

0.7

–

MHz

Large Signal Bandwidth, 1V , 3dB BW, 100 pF Load

Power = Low

Power = High

200

–

kHz

Document Number: 38-12028 Rev. *I

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Table 43. 2.7V AC Analog Output Buffer Specifications

Symbol

Description

Min

Typ

Max

Units

Rising Settling Time to 0.1%, 1V Step, 100 pF Load

Power = Low

Power = High

ROB

–

μs

Falling Settling Time to 0.1%, 1V Step, 100 pF Load

Power = Low

Power = High

SOB

–

μs

Rising Slew Rate (20% to 80%), 1V Step, 100 pF Load

Power = Low

Power = High

ROB

0.4

–

V/μs

Falling Slew Rate (80% to 20%), 1V Step, 100 pF Load

Power = Low

Power = High

FOB

0.4

–

V/μs

Small Signal Bandwidth, 20mV , 3dB BW, 100 pF Load

Power = Low

Power = High

0.6

–

MHz

Large Signal Bandwidth, 1V , 3dB BW, 100 pF Load

Power = Low

Power = High

180

–

kHz

AC External Clock Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 44. 5V AC External Clock Specifications

Symbol

Description

Min

0.093

20.6

150

Typ

–

Max

24.6

5300

–

Units

MHz

Frequency

OSCEXT

–

High Period

–

Low Period

–

Power Up IMO to Switch

–

μs

Table 45. 3.3V AC External Clock Specifications

Symbol

Description

Min

0.093

0.186

41.7

150

Typ

–

Max

12.3

24.6

5300

–

Units

MHz

Frequency with CPU Clock divide by 1

OSCEXT

–

Frequency with CPU Clock divide by 2 or greater

High Period with CPU Clock divide by 1

Low Period with CPU Clock divide by 1

Power Up IMO to Switch

–

μs

a. Maximum CPU frequency is 12 MHz at 3.3V. With the CPU clock divider set to 1, the external clock must adhere to the maximum frequency and duty cycle

requirements.

b. If the frequency of the external clock is greater than 12 MHz, the CPU clock divider must be set to 2 or greater. In this case, the CPU clock divider ensures that the

fifty percent duty cycle requirement is met.

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Table 46. 2.7V AC External Clock Specifications

Symbol

Description

Min

0.093

0.186

41.7

150

Typ

–

Max

12.3

5300

–

Units

MHz

Frequency with CPU Clock divide by 1

OSCEXT

–

Frequency with CPU Clock divide by 2 or greater

High Period with CPU Clock divide by 1

Low Period with CPU Clock divide by 1

Power Up IMO to Switch

–

μs

a. Maximum CPU frequency is 12 MHz at 3.3V. With the CPU clock divider set to 1, the external clock must adhere to the maximum frequency and duty cycle

requirements.

b. If the frequency of the external clock is greater than 12 MHz, the CPU clock divider must be set to 2 or greater. In this case, the CPU clock divider ensures that the

fifty percent duty cycle requirement is met.

AC Programming Specifications

T a ble 47 lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C

≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters apply to

5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 47. AC Programming Specifications

Symbol

Description

Rise Time of SCLK

Min

Typ

–

Max

–

Units

Notes

RSCLK

FSCLK

SSCLK

HSCLK

SCLK

Fall Time of SCLK

–

Data Setup Time to Falling Edge of SCLK

Data Hold Time from Falling Edge of SCLK

Frequency of SCLK

–

MHz

Flash Erase Time (Block)

–

ERASEB

WRITE

DSCLK

DSCLK3

DSCLK2

Flash Block Write Time

–

Data Out Delay from Falling Edge of SCLK

–

Vdd > 3.6

–

3.0 ≤ Vdd ≤ 3.6

–

2.4 ≤ Vdd ≤ 3.0

AC I C Specifications

The following tables list the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V

and -40°C ≤ T ≤ 85°C, 3.0V to 3.6V and -40°C ≤ T ≤ 85°C, or 2.4V to 3.0V and -40°C ≤ T ≤ 85°C, respectively. Typical parameters

apply to 5V, 3.3V, and 2.7V at 25°C and are for design guidance only.

Table 48. AC Characteristics of the I C SDA and SCL Pins for Vdd > 3.0V

Standard Mode

Fast Mode

Symbol

Description

SCL Clock Frequency

Units

Min

Max

100

–

Min

Max

400

–

kHz

SCLI2C

Hold Time (repeated) START Condition. After

this period, the first clock pulse is generated.

4.0

0.6

μs

HDSTAI2C

LOW Period of the SCL Clock

HIGH Period of the SCL Clock

Setup Time for a Repeated START Condition

Data Hold Time

4.7

4.0

4.7

–

1.3

0.6

–

μs

LOWI2C

HIGHI2C

SUSTAI2C

HDDATI2C

SUDATI2C

Data Setup Time

250

100

Document Number: 38-12028 Rev. *I

Page 43 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Table 48. AC Characteristics of the I C SDA and SCL Pins for Vdd > 3.0V (continued)

Standard Mode

Fast Mode

Symbol

Description

Units

Min

4.0

4.7

Max

–

Min

Max

–

Setup Time for STOP Condition

0.6

1.3

μs

SUSTOI2C

Bus Free Time Between a STOP and START

Condition

–

μs

BUFI2C

Pulse Width of spikes are suppressed by the

input filter.

–

SPI2C

a. A Fast-Mode I2C-bus device can be used in a Standard-Mode I2C-bus system, but the requirement t

Š 250 ns must then be met. This is

SU;DAT

automatically the case if the device does not stretch the LOW period of the SCL signal. If such device does stretch the LOW period of the SCL

signal, it must output the next data bit to the SDA line t

tion) before the SCL line is released.

+ t

= 1000 + 250 = 1250 ns (according to the Standard-Mode I2C-bus specifica-

rmax

SU;DAT

Table 49. AC Characteristics of the I C SDA and SCL Pins for Vdd < 3.0V (Fast Mode Not Supported)

Standard Mode

Fast Mode

Symbol

Description

SCL Clock Frequency

Units

Min

Max

100

–

Min

Max

–

kHz

SCLI2C

Hold Time (repeated) START Condition. After

this period, the first clock pulse is generated.

4.0

–

μs

HDSTAI2C

LOW Period of the SCL Clock

HIGH Period of the SCL Clock

Setup Time for a Repeated START Condition

Data Hold Time

4.7

4.0

4.7

–

μs

LOWI2C

HIGHI2C

SUSTAI2C

HDDATI2C

SUDATI2C

SUSTOI2C

BUFI2C

Data Setup Time

250

4.0

4.7

Setup Time for STOP Condition

Bus Free Time Between a STOP and START

Condition

Pulse Width of spikes are suppressed by the

input filter

–

SPI2C

Figure 22. Definition for Timing for Fast/Standard Mode on the I C Bus

SDA

SCL

T_SPI2C

LOWI2C

T_SUDATI2C

T_HDSTAI2C

T_BUFI2C

T_SUSTOI2C

T_SUSTAI2C

T_HDDATI2C

T_HDSTAI2C

T_HIGHI2C

Document Number: 38-12028 Rev. *I

Page 44 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Packaging Information

This section illustrates the packaging specifications for the CY8C24x23A PSoC device, along with the thermal impedances for each

package and the typical package capacitance on crystal pins.

Important Note Emulation tools may require a larger area on the target PCB than the chip’s footprint. For a detailed description of

the emulation tools’ dimensions, refer to the document titled PSoC Emulator Pod Dimensions at

http://www.cypress.com/design/MR10161.

Packaging Dimensions

Figure 23. 8-Pin (300-Mil) PDIP

0.380

0.390

PIN 1 ID

DIMENSIONS IN INCHES MIN.

MAX.

0.240

0.260

0.300

0.325

0.100 BSC.

SEATING

PLANE

0.115

0.145

0.180 MAX.

0.008

0.015

0.015 MIN.

0.125

0.140

0°-10°

0.055

0.070

0.430 MAX.

0.014

0.022

51-85075 *A

Document Number: 38-12028 Rev. *I

Page 45 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Figure 24. 8-Pin (150-Mil) SOIC

PIN 1 ID

1. DIMENSIONS IN INCHES[MM] MIN.

2. PIN 1 ID IS OPTIONAL,

MAX.

ROUND ON SINGLE LEADFRAME

0.150[3.810]

0.157[3.987]

RECTANGULAR ON MATRIX LEADFRAME

3. REFERENCE JEDEC MS-012

4. PACKAGE WEIGHT 0.07gms

0.230[5.842]

0.244[6.197]

PART #

S08.15 STANDARD PKG.

SZ08.15 LEAD FREE PKG.

0.189[4.800]

0.196[4.978]

0.010[0.254]

0.016[0.406]

X 45°

SEATING PLANE

0.061[1.549]

0.068[1.727]

0.004[0.102]

0.050[1.270]

BSC

0.0075[0.190]

0.0098[0.249]

0.004[0.102]

0.0098[0.249]

0°~8°

0.016[0.406]

0.035[0.889]

0.0138[0.350]

0.0192[0.487]

51-85066 *C

Figure 25. 20-Pin (300-Mil) Molded DIP

20-Lead (300-Mil) Molded DIP P5

51-85011-A

51-85011 *A

Document Number: 38-12028 Rev. *I

Page 46 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Figure 26. 20-Pin (210-Mil) SSOP

51-85077 *C

Figure 27. 20-Pin (300-Mil) Molded SOIC

51-85024 *C

Document Number: 38-12028 Rev. *I

Page 47 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Figure 28. 28-Pin (300-Mil) Molded DIP

51-85014 *D

Figure 29. 28-Pin (210-Mil) SSOP

51-85079 *C

Document Number: 38-12028 Rev. *I

Page 48 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Figure 30. 28-Pin (300-Mil) Molded SOIC

51-85026 *D

Figure 31. 32-Pin (5x5 mm) QFN

CHANGED SPEC. TITLE, CORRECTED EPAD DIMENSION

X = 138 MIL

Y = 138 MIL

SIDE VIEW

TOP VIEW

BOTTOM VIEW

3.50

PIN1 ID

0.20 R.

0.45

SOLDERABLE

EXPOSED

PAD

3.50

-0.20

0°-12°

0.50

0.42±0.18

[4X]

SEATING

3.50

PLANE

AD X, Y for this product is 3.53 mm, 3.53 mm (+/-0.11 mm)

NOTES:

1. HATCH AREA IS SOLDERABLE EXPOSED PAD.

2. REFERENCE JEDEC#: MO-220

3. PACKAGE WEIGHT: 0.054g

4. ALL DIMENSIONS ARE IN MM [MIN/MAX]

5. PACKAGE CODE

DRAWN

DATE

UNLESS OTHERWISE SPECIFIED

ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]

STANDARD TOLERANCES ON:

51-85188 *B

DATE

CMG

11/01/06

DECIMALS

ANGLES

CYPRESS

PART #

DESCRIPTION

.XX

.XXX

.XXXX

CHK BY

DATE

COMPANY CONFIDENTIAL

32LD QFN 5 X 5mm PACKAGE OUTLINE

(SUBCON PUNCH TYPE PKG with 3.50 X 3.50 EPAD)

TITLE

SIZE

LF32

LY32

STANDARD

PB-FREE

APPROVED BY

MATERIAL

PART NO.

DWG NO

REV

SEE NOTES

51-85188

Document Number: 38-12028 Rev. *I

Page 49 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Figure 32. 32-Pin Sawn QFN Package

SOLDERABLE

EXPOSED

PAD

NOTES:

1. HATCH AREA IS SOLDERABLE EXPOSED PAD

2. BASED ON REF JEDEC # MO-220

3. PACKAGE W EIGHT: 0.058g

001-30999 *A

CYPRESS

COMPANY CONFIDENTIAL

4. DIMENSIONS ARE IN MILLIMETERS

TITLE

Important Note For information on the preferred dimensions for mounting QFN packages, see the following application note at

http://www.amkor.com/products/notes_papers/MLFAppNote.pdf.

Figure 33. 56-Pin (300-Mil) SSOP

51-85062 *C

Document Number: 38-12028 Rev. *I

Page 50 of 56

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CY8C24223A, CY8C24423A

Thermal Impedances

Capacitance on Crystal Pins

Table 50. Thermal Impedances per Package

Table 51. Typical Package Capacitance on Crystal Pins

Package Package Capacitance

2.8 pF

Package

Typical θ

8 PDIP

123°C/W

185°C/W

109°C/W

117 °C/W

81°C/W

8 PDIP

8 SOIC

2.0 pF

3.0 pF

2.6 pF

2.5 pF

3.5 pF

2.8 pF

2.7 pF

2.0 pF

20 PDIP

20 SSOP

20 SOIC

28 PDIP

28 SSOP

28 SOIC

32 QFN

20 PDIP

20 SSOP

20 SOIC

28 PDIP

28 SSOP

28 SOIC

32 QFN

69 °C/W

101°C/W

74 °C/W

22°C/W

* T = T + POWER x θ_JA

Solder Reflow Peak Temperature

The following table lists the minimum solder reflow peak temperatures to achieve good solderability.

Table 52. Solder Reflow Peak Temperature

Package

Minimum Peak Temperature* Maximum Peak Temperature

8 PDIP

240°C

260°C

8 SOIC

240°C

220°C

240°C

220°C

240°C

20 PDIP

20 SSOP

20 SOIC

28 PDIP

28 SSOP

28 SOIC

32 QFN

*Higher temperatures may be required based on the solder melting point. Typical temperatures for solder are 220 ± 5 C with

Sn-Pb or 245 ± 5 C with Sn-Ag-Cu paste. Refer to the solder manufacturer specifications.

Document Number: 38-12028 Rev. *I

Page 51 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

■ 110 ~ 240V Power Supply, Euro-Plug Adapter

Development Tool Selection

■ iMAGEcraft C Compiler (Registration Required)

■ ISSP Cable

This section presents the development tools available for all

current PSoC device families including the CY8C24x23A family.

■ USB 2.0 Cable and Blue Cat-5 Cable

■ 2 CY8C29466-24PXI 28-PDIP Chip Samples

Software

PSoC Designer™

At the core of the PSoC development software suite is PSoC

Designer. Used by thousands of PSoC developers, this robust

software has been facilitating PSoC designs for half a decade.

PSoC Designer is available free of charge at

http://www.cypress.com under DESIGN RESOURCES >>

Software and Drivers.

CY3210-ExpressDK PSoC Express Development Kit

The CY3210-ExpressDK is for advanced prototyping and

development with PSoC Express (may be used with ICE-Cube

In-Circuit Emulator). It provides access to I C buses, voltage

reference, switches, upgradeable modules and more. The kit

includes:

PSoC Express™

■ PSoC Express Software CD

■ Express Development Board

■ 4 Fan Modules

As the newest addition to the PSoC development software suite,

PSoC Express is the first visual embedded system design tool

that allows a user to create an entire PSoC project and generate

a schematic, BOM, and data sheet without writing a single line

of code. Users work directly with application objects such as

LEDs, switches, sensors, and fans. PSoC Express is available

free of charge at http://www.cypress.com/psocexpress.

■ 2 Proto Modules

■ MiniProg In-System Serial Programmer

■ MiniEval PCB Evaluation Board

■ Jumper Wire Kit

PSoC Programmer

Flexible enough to be used on the bench in development, yet

suitable for factory programming, PSoC Programmer works

either as a standalone programming application or it can operate

directly from PSoC Designer or PSoC Express. PSoC

Programmer software is compatible with both PSoC ICE-Cube

In-Circuit Emulator and PSoC MiniProg. PSoC programmer is

available free ofcharge at http://www.cypress.com/psocpro-

grammer.

■ USB 2.0 Cable

■ Serial Cable (DB9)

■ 110 ~ 240V Power Supply, Euro-Plug Adapter

■ 2 CY8C24423A-24PXI 28-PDIP Chip Samples

■ 2 CY8C27443-24PXI 28-PDIP Chip Samples

■ 2 CY8C29466-24PXI 28-PDIP Chip Samples

CY3202-C iMAGEcraft C Compiler

CY3202 is the optional upgrade to PSoC Designer that enables

the iMAGEcraft C compiler. It can be purchased from the

Cypress Online Store. At http://www.cypress.com, click the

Online Store shopping cart icon at the bottom of the web page,

and click PSoC (Programmable System-on-Chip) to view a

current list of available items.

Evaluation Tools

All evaluation tools can be purchased from the Cypress Online

Store.

CY3210-MiniProg1

The CY3210-MiniProg1 kit allows a user to program PSoC

devices through the MiniProg1 programming unit. The MiniProg

is a small, compact prototyping programmer that connects to the

PC through a provided USB 2.0 cable. The kit includes:

Development Kits

All development kits can be purchased from the Cypress Online

Store.

■ MiniProg Programming Unit

CY3215-DK Basic Development Kit

■ MiniEval Socket Programming and Evaluation Board

■ 28-Pin CY8C29466-24PXI PDIP PSoC Device Sample

■ 28-Pin CY8C27443-24PXI PDIP PSoC Device Sample

■ PSoC Designer Software CD

The CY3215-DK is for prototyping and development with PSoC

Designer. This kit supports in-circuit emulation and the software

interface allows users to run, halt, and single step the processor

and view the content of specific memory locations. Advance

emulation features also supported through PSoC Designer. The

kit includes:

■ Getting Started Guide

■ PSoC Designer Software CD

■ ICE-Cube In-Circuit Emulator

■ ICE Flex-Pod for CY8C29x66 Family

■ Cat-5 Adapter

■ USB 2.0 Cable

■ Mini-Eval Programming Board

Document Number: 38-12028 Rev. *I

Page 52 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

CY3210-PSoCEval1

Device Programmers

The CY3210-PSoCEval1 kit features an evaluation board and

the MiniProg1 programming unit. The evaluation board includes

an LCD module, potentiometer, LEDs, and plenty of bread-

boarding space to meet all of your evaluation needs. The kit

includes:

All device programmers can be purchased from the Cypress

Online Store.

CY3216 Modular Programmer

The CY3216 Modular Programmer kit features a modular

programmer and the MiniProg1 programming unit. The modular

programmer includes three programming module cards and

supports multiple Cypress products. The kit includes:

■ Evaluation Board with LCD Module

■ MiniProg Programming Unit

■ 28-Pin CY8C29466-24PXI PDIP PSoC Device Sample (2)

■ PSoC Designer Software CD

■ Getting Started Guide

■ Modular Programmer Base

■ 3 Programming Module Cards

■ MiniProg Programming Unit

■ PSoC Designer Software CD

■ Getting Started Guide

■ USB 2.0 Cable

CY3214-PSoCEvalUSB

The CY3214-PSoCEvalUSB evaluation kit features

■ USB 2.0 Cable

development board for the CY8C24794-24LFXI PSoC device.

Special features of the board include both USB and capacitive

sensing development and debugging support. This evaluation

board also includes an LCD module, potentiometer, LEDs, an

enunciator and plenty of bread boarding space to meet all of your

evaluation needs. The kit includes:

CY3207ISSP In-System Serial Programmer (ISSP)

The CY3207ISSP is a production programmer. It includes

protection circuitry and an industrial case that is more robust than

the MiniProg in a production-programming environment.

Note CY3207ISSP needs special software and is not compatible

with PSoC Programmer. The kit includes:

■ PSoCEvalUSB Board

■ LCD Module

■ CY3207 Programmer Unit

■ PSoC ISSP Software CD

■ MIniProg Programming Unit

■ Mini USB Cable

■ 110 ~ 240V Power Supply, Euro-Plug Adapter

■ USB 2.0 Cable

■ PSoC Designer and Example Projects CD

■ Getting Started Guide

■ Wire Pack

Accessories (Emulation and Programming)

Table 53. Emulation and Programming Accessories

Part #

All non-QFN

Pin Package

Flex-Pod Kit

Foot Kit

Adapter

All non QFN

CY3250-24X23A

CY3250-8DIP-FK,

CY3250-8SOIC-FK,

CY3250-20DIP-FK,

CY3250-20SOIC-FK,

CY3250-20SSOP-FK,

CY3250-28DIP-FK,

CY3250-28SOIC-FK,

CY3250-28SSOP-FK

Adapters can be found at

http://www.emulation.com.

CY8C24423A-24LFXI

32 QFN

CY3250-24X23AQFN

CY3250-32QFN-FK

a. Flex-Pod kit includes a practice flex-pod and a practice PCB, in addition to two flex-pods.

b. Foot kit includes surface mount feet that can be soldered to the target PCB.

c. Programming adapter converts non-DIP package to DIP footprint. Specific details and ordering information for each of the adapters can be found at

http://www.emulation.com.

Third Party Tools

Build a PSoC Emulator into Your Board

Several tools have been specially designed by the following

3rd-party vendors to accompany PSoC devices during devel-

opment and production. Specific details for each of these tools

can be found at http://www.cypress.com under DESIGN

RESOURCES >> Evaluation Boards.

For details on how to emulate your circuit before going to volume

production using an on-chip debug (OCD) non-production PSoC

device, see application note AN2323 “Debugging - Build a PSoC

Emulator into Your Board”.

Document Number: 38-12028 Rev. *I

Page 53 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Ordering Information

The following table lists the CY8C24x23A PSoC device’s key package features and ordering codes.

Table 54. CY8C24x23A PSoC Device Key Features and Ordering Information

8 Pin (300 Mil) DIP

8 Pin (150 Mil) SOIC

CY8C24123A-24PXI

CY8C24123A-24SXI

256 No

-40C to +85C

8 Pin (150 Mil) SOIC

(Tape and Reel)

CY8C24123A-24SXIT

256 No

-40C to +85C

20 Pin (300 Mil) DIP

CY8C24223A-24PXI

CY8C24223A-24PVXI

256 Yes -40C to +85C

Yes

20 Pin (210 Mil) SSOP

(Tape and Reel)

CY8C24223A-24PVXIT 4K

256 Yes -40C to +85C

Yes

20 Pin (300 Mil) SOIC

CY8C24223A-24SXI

CY8C24223A-24SXIT

20 Pin (300 Mil) SOIC

(Tape and Reel)

28 Pin (300 Mil) DIP

CY8C24423A-24PXI

CY8C24423A-24PVXI

256 Yes -40C to +85C

Yes

28 Pin (210 Mil) SSOP

(Tape and Reel)

CY8C24423A-24PVXIT 4K

256 Yes -40C to +85C

Yes

28 Pin (300 Mil) SOIC

CY8C24423A-24SXI

CY8C24423A-24SXIT

CY8C24423A-24LFXI

CY8C24423A-24LTXI

28 Pin (300 Mil) SOIC

(Tape and Reel)

32 Pin (5x5 mm) QFN

32 Pin (5x5 mm 0.93 MAX)

SAWN QFN

32 Pin (5x5 mm 0.93 MAX)

SAWN QFN (Tape and Reel)

CY8C24423A-24LTXIT 4K

256 Yes -40C to +85C

56 Pin OCD SSOP

CY8C24000A-24PVXI

Yes

a. This part may be used for in-circuit debugging. It is NOT available for production

Note For Die sales information, contact a local Cypress sales office or Field Applications Engineer (FAE).

Ordering Code Definitions

CY 8 C 24 xxx-SPxx

Package Type:

Thermal Rating:

C = Commercial

I = Industrial

PX = PDIP Pb-Free

SX = SOIC Pb-Free

PVX = SSOP Pb-Free

LFX/LKX = QFN Pb-Free

AX = TQFP Pb-Free

E = Extended

Speed: 24 MHz

Part Number

Family Code

Technology Code: C = CMOS

Marketing Code: 8 = Cypress PSoC

Company ID: CY = Cypress

Document Number: 38-12028 Rev. *I

Page 54 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Document History Page

Document Title: CY8C24123A, CY8C24223A, CY8C24423A PSoC Programmable System-on-Chip™

Document Number: 38-12028

Orig. of

Change

Submission

Date

Rev.

ECN

Description of Change

236409

247589

SFV

See ECN

New silicon and new document – Preliminary Data Sheet.

SFV

Changed the title to read “Final” data sheet. Updated Electrical Specifications

chapter.

261711

279731

HMT

See ECN

Input all SFV memo changes. Updated Electrical Specifications chapter.

Update Electrical Specifications chapter, including 2.7 VIL DC GPIO spec. Add

Solder Reflow Peak Temperature table. Clean up pinouts and fine tune wording and

format throughout.

352614

424036

521439

HMT

See ECN

Add new color and CY logo. Add URL to preferred dimensions for mounting MLF

packages. Update Transmitter and Receiver AC Digital Block Electrical Specifica-

tions. Re-add ISSP pinout identifier. Delete Electrical Specification sentence re:

devices running at greater than 12 MHz. Update Solder Reflow Peak Temperature

table. Fix CY.com URLs. Update CY copyright.

Fix SMP 8-pin SOIC error in Feature and Order table. Update 32-pin QFN E-Pad

dimensions and rev. *A. Add ISSP note to pinout tables. Update typical and recom-

mended Storage Temperature per industrial specs. Add OCD non-production pinout

and package diagram. Update CY branding and QFN convention. Update package

diagram revisions.

Add Low Power Comparator (LPC) AC/DC electrical spec. tables. Add new Dev.

Tool section. Add CY8C20x34 to PSoC Device Characteristics table.

2256806 UVS/PYRS See ECN

2425586 DSO/AESA See ECN

Added Sawn pin information.

Corrected Ordering Information to include CY8C24423A-24LTXI and

CY8C24423A-24LTXIT

2619935 OGNE/AESA 12/11/2008

Changed title to “CY8C24123A, CY8C24223A, CY8C24423A PSoC

Programmable System-on-Chip™”

Updated package diagram 001-30999 to *A.

Added note on digital signaling in DC Analog Reference Specifications on page 28.

Added Die Sales information note to Ordering Information on page 54.

Document Number: 38-12028 Rev. *I

Page 55 of 56

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CY8C24123A

CY8C24223A, CY8C24423A

Sales, Solutions, and Legal Information

Worldwide Sales and Design Support

Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office

closest to you, visit us at cypress.com/sales.

Products

PSoC

PSoC Solutions

General

psoc.cypress.com/solutions

psoc.cypress.com/low-power

psoc.cypress.com/precision-analog

psoc.cypress.com/lcd-drive

psoc.cypress.com/can

Clocks & Buffers

Wireless

Low Power/Low Voltage

Precision Analog

LCD Drive

Memories

Image Sensors

CAN 2.0b

USB

psoc.cypress.com/usb

any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for

medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as

critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems

application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Any Source Code (software and/or firmware) is owned by Cypress Semiconductor Corporation (Cypress) and is protected by and subject to worldwide patent protection (United States and foreign),

United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of,

and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress

integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without

the express written permission of Cypress.

Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not

assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where

a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer

assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Use may be limited by and subject to the applicable Cypress software license agreement.

Document Number: 38-12028 Rev. *I

Revised December 11, 2008

Page 56 of 56

PSoC Designer™, Programmable System-on-Chip™, and PSoC Express™ are trademarks and PSoC® is a registered trademark of Cypress Semiconductor Corp. All other trademarks or registered

trademarks referenced herein are property of the respective corporations. Purchase of I2C components from Cypress or one of its sublicensed Associated Companies conveys a license under the

Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. All products and company names

mentioned in this document may be the trademarks of their respective holders.

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