User’s Manual
IE-780338-NS-EM1
Emulation Board
Target Devices
µPD780318 Subseries
µPD780328 Subseries
µPD780338 Subseries
Document No. U16214EJ1V0UM00 (1st edition)
Date Published August 2002 N CP(K)
2002
©
Printed in Japan
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The information in this document is current as of May, 2002. The information is subject to change
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M8E 00. 4
3
User’s Manual U16214EJ1V0UM
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Device availability
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J02.4
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User’s Manual U16214EJ1V0UM
INTRODUCTION
Product Overview
The IE-780338-NS-EM1 is designed to be used with the IE-78K0-NS or IE-78K0-NS-A to
debug the following target devices that belong to the 78K/0 Series of 8-bit single-chip
microcontrollers.
• µPD780318 Subseries:
• µPD780328 Subseries:
• µPD780338 Subseries:
µPD780316, 780318
µPD780326, 780328
µPD780336, 780338, 78F0338
Target Readers
Organization
This manual is intended for engineers who will use the IE-780338-NS-EM1 with the IE-
78K0-NS or IE-78K0-NS-A to perform system debugging.
Engineers who use this manual are expected to be thoroughly familiar with the target
device’s functions and usage methods and to be knowledgeable about debugging.
When using the IE-780338-NS-EM1, refer to not only this manual (supplied with the IE-
780338-NS-EM1) but also the manual that is supplied with the IE-78K0-NS or IE-78K0-
NS-A.
The IE-78K0-NS used in combination with the IE-78K0-NS-PA is functionally equivalent
to the IE-78K0-NS-A. Therefore, as necessary, read IE-78K0-NS + IE-78K0-NS-PA for
IE-78K0-NS-A in this document.
IE-78K0-NS or IE-78K0-NS-A
User’s Manual
IE-780338-NS-EM1
User’s Manual
• Basic specifications
• System configuration
• External interface functions
• General
• Part names
• Installation
• Differences between target devices
and target interface circuits
• Restrictions and cautions on use
Purpose
This manual is intended to give users an understanding of the various debugging
functions that can be performed when using the IE-780338-NS-EM1.
5
User’s Manual U16214EJ1V0UM
Terminology
The meanings of certain terms used in this manual are listed below.
Meaning
Term
Emulation device
This is a general term that refers to the device in the emulator that is used to emulate the target
device. It includes the emulation CPU.
Emulation CPU
Target device
Target system
This is the CPU block in the emulator that is used to execute user-generated programs.
This is the device that is the target for emulation.
This includes the target program and the hardware provided by the user. When defined narrowly,
it includes only the hardware.
IE system
This refers to the combination of the IE-78K0-NS or IE-78K0-NS-A and the IE-780338-NS-EM1.
Conventions
Data significance: Higher digits on the left and lower digits on the right
Note:
Footnote for item marked with Note in the text
Information requiring particular attention
Supplementary information
Caution:
Remark:
Related Documents
The related documents (user’s manuals) indicated in this publication may include
preliminary versions. However, preliminary versions are not marked as such.
Document Name
Document No.
U13731E
IE-78K0-NS In-Circuit Emulator
IE-78K0-NS-A In-Circuit Emulator
IE-780338-NS-EM1 Emulation Board
U14889E
This manual
U15185E
ID78K Series Integrated Debugger Ver. 2.30 or Later Operation Windows™
Based
µPD780318, 780328, 780338 Subseries
U14701E
Caution
The documents listed above are subject to change without notice. Be sure to use the latest
documents when designing.
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User’s Manual U16214EJ1V0UM
CONTENTS
CHAPTER 1 GENERAL............................................................................................................................10
1.1
1.2
1.3
System Configuration................................................................................................................................11
Hardware Configuration............................................................................................................................13
Basic Specifications..................................................................................................................................14
CHAPTER 2 PART NAMES .....................................................................................................................15
2.1 Parts of Main Unit ......................................................................................................................................16
CHAPTER 3 INSTALLATION...................................................................................................................17
3.1
3.2
Connection .................................................................................................................................................18
Clock Settings............................................................................................................................................20
3.2.1
3.2.2
3.2.3
Overview of clock settings .............................................................................................................20
Main system clock settings............................................................................................................23
Subsystem clock settings ..............................................................................................................28
3.3
Mask Option Setting ..................................................................................................................................33
3.3.1 LCD booster...................................................................................................................................33
3.4
3.5
3.6
3.7
External Trigger .........................................................................................................................................34
Jumper Settings on IE-78K0-NS...............................................................................................................35
Jumper Settings on IE-78K0-NS-A ...........................................................................................................35
Low-Voltage Emulation Settings..............................................................................................................36
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICESAND TARGET INTERFACE CIRCUITS...........37
CHAPTER 5 RESTRICTIONS AND CAUTIONS ON USE.......................................................................40
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE ...........................................................41
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM .........................................................43
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User’s Manual U16214EJ1V0UM
LIST OF FIGURES
Figure No.
Title
Page
1-1
1-2
1-3
System Configuration ....................................................................................................................................... 11
Basic Hardware Configuration (Using IE-78K0-NS) ......................................................................................... 13
Basic Hardware Configuration (Using IE-78K0-NS-A)...................................................................................... 13
2-1
IE-780338-NS-EM1 Part Names....................................................................................................................... 16
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
Connection Between FG Cable and Emulation Probe...................................................................................... 18
Emulation Probe Connection............................................................................................................................ 19
Connection Between FG Cable and In-Circuit Emulator................................................................................... 19
External Circuits Used as System Clock Oscillator .......................................................................................... 20
When Using Clock That Is Already Mounted on Emulation Board (Main System Clock) ................................. 21
When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock) .................................... 21
When Using User-Mounted Clock (Main System Clock) .................................................................................. 22
When Using User-Mounted Clock (Subsystem Clock) ..................................................................................... 22
When Using an External Clock......................................................................................................................... 23
3-10 Connections on Parts Board (When Using Main System Clock or User-Mounted Clock) ................................ 24
3-11 Crystal Oscillator (When Using Main System Clock or User-Mounted Clock).................................................. 26
3-12 Pin Alignment of Crystal Oscillator and Socket ................................................................................................ 26
3-13 Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock) ................................... 29
3-14 Crystal Oscillator (When Using Subsystem Clock or User-Mounted Clock)..................................................... 31
3-15 Pin Alignment of Crystal Oscillator and Socket ................................................................................................ 31
3-16 LCD MOPT Socket (IC2) .................................................................................................................................. 33
3-17 External Trigger Input Position ......................................................................................................................... 34
3-18 Main Board of IE-78K0-NS or IE-78K0-NS-A (G-780009 Board)...................................................................... 36
4-1
4-2
4-3
Equivalent Circuit of Emulation Circuit 1........................................................................................................... 38
Equivalent Circuit of Emulation Circuit 2........................................................................................................... 38
Equivalent Circuit of Emulation Circuit 3........................................................................................................... 39
B-1
B-2
Distance Between In-Circuit Emulator and Conversion Socket........................................................................ 43
Connection Conditions of Target System ......................................................................................................... 44
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User’s Manual U16214EJ1V0UM
LIST OF TABLES
Table No.
Title
Page
1-1
1-2
Correspondence Between Emulation Probe and Conversion Connectors........................................................12
Basic Specifications ..........................................................................................................................................14
3-1
3-2
3-3
3-4
3-5
3-6
Main System Clock Settings..............................................................................................................................23
Subsystem Clock Settings.................................................................................................................................28
Jumper Settings on IE-78K0-NS .......................................................................................................................35
Jumper Settings on IE-78K0-NS-A G-780009 Board ........................................................................................35
Jumper Settings on IE-78K0-NS-A G-78K0H Option Board..............................................................................35
Supply Voltage and Maximum Current Consumption at Low-Voltage Emulation..............................................36
A-1
SWEX-120SE-1 Pin Assignments.....................................................................................................................41
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User’s Manual U16214EJ1V0UM
CHAPTER 1 GENERAL
The IE-780338-NS-EM1 is a development tool for efficient debugging of hardware or software when using one of
the following target devices that belong to the 78K/0 Series of 8-bit single-chip microcontrollers.
This chapter describes the IE-780338-NS-EM1’s system configuration and basic specifications.
• Target devices
•
•
•
µPD780318 Subseries
µPD780328 Subseries
µPD780338 Subseries
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User’s Manual U16214EJ1V0UM
CHAPTER 1 GENERAL
1.1 System Configuration
Figure 1-1 illustrates the IE-780338-NS-EM1’s system configuration.
Figure 1-1. System Configuration
Debugger
ID78K0-NS
(sold separately)
Device fileNote 1
(available separately)
Control software
Host machine
PC-9800 series
or IBM PC/ATTM
or compatibles
Interface board
IE-70000-98-IF-C
(sold separately)
Interface board
IE-70000-PC-IF-C
(sold separately)
Interface board
IE-70000-PCI-IF-A
(sold separately)
Interface card
or
Interface
cable
Interface cable
(NS IF Cable)
NS CARD MC CARD
IE-78K0-NS
or
IE-78K0-NS-A
(sold separately)
Cable
Cable
In-circuit emulator
IE-70000-CD-IF-A
(sold separately)
FG Cable
FG Cable
IE-780338-NS-EM1
(this product)
Emulation probeNote 2
(sold separately)
AC adapter
IE-70000-MC-PS-B
(sold separately)
Conversion connectorNote 3
(sold separately)
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User’s Manual U16214EJ1V0UM
CHAPTER 1 GENERAL
Notes 1. The device file is as follows.
µS××××DF780338: µPD780318, 780328, 780338 Subseries
The device file can be downloaded from the web site of NEC Electron Devices
(http://www.ic.nec.co.jp/micro/).
2. The emulation probe SWEX-120SE-1 and conversion connectors NQPACK120SE, YQPACK120SE,
and YQ-GUIDE are products of TOKYO ELETECH CORPORATION.
For further information, contact Daimaru Kogyo, Ltd.
Tokyo Electronics Department (TEL: +81-3-3820-7112)
Osaka Electronics Department (TEL: +81-6-6244-6672)
The correspondence between the emulation probe and conversion connectors that are sold separately is shown
in the Table 1-1.
Table 1-1. Correspondence Between Emulation Probe and Conversion Connectors
Package
Emulation Probe
SWEX-120SE-1
Conversion Connector
NQPACK120SE
120-pin plastic QFP (GC type)
(Probe length: 303 mm)
YQPACK120SE
YQ-GUIDE
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User’s Manual U16214EJ1V0UM
CHAPTER 1 GENERAL
1.2 Hardware Configuration
Figures 1-2 and 1-3 show the IE-780338-NS-EM1’s position in the basic hardware configuration.
Figure 1-2. Basic Hardware Configuration (Using IE-78K0-NS)
Dedicated bus interface
IE system
IE-78K0-NS
IE-780338-NS-EM1
Interface board
(sold separately)
Emulation board
(this product)
78K0 main board
Host machine
Interface card
(sold separately)
Emulation probe
(sold separately)
Figure 1-3. Basic Hardware Configuration (Using IE-78K0-NS-A)
IE system
IE-78K0-NS-A
IE-780338-NS-EM1
Dedicated bus
Interface
board
interface
(sold separately)
78K0
main
board
78K0
performance
board
Emulation
board
(this product)
Host
machine
Interface card
(sold separately)
External sense
probe
Emulation probe
(sold separately)
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User’s Manual U16214EJ1V0UM
CHAPTER 1 GENERAL
1.3 Basic Specifications
The IE-780338-NS-EM1’s basic specifications are listed in Table 1-2.
Table 1-2. Basic Specifications
Parameter
Target device
Description
µPD780318, 780328, 780338 Subseries
System clock
10.0 MHz
Main system clock supply
External: Clock input from the target system via an emulation probe
Internal: Clock mounted on the emulation board (10.0 MHz) or mounted on the parts board by
the user
Subsystem clock supply
Low voltage support
External: Input from the target system via an emulation probe
Internal: Mounted on the emulation board (32.768 kHz) or mounted on the parts board by the
user
VDD = 1.8 to 5.5 V (same as the target device)
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User’s Manual U16214EJ1V0UM
CHAPTER 2 PART NAMES
This chapter introduces the parts of the IE-780338-NS-EM1 main unit.
The packing box contains the emulation board (IE-780338-NS-EM1), FG cable, packing list, user’s manual, and
guarantee card.
If there are any missing or damaged items, please contact an NEC sales representative.
Fill out and return the guarantee card that comes with the main unit.
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User’s Manual U16214EJ1V0UM
CHAPTER 2 PART NAMES
2.1 Parts of Main Unit
Figure 2-1. IE-780338-NS-EM1 Part Names
EXTOUT
EXTIN
External trigger
Probe connector
CN5 120GC
LCD mask
option
LCD MOPT
USER VDD
Main system clock
UMCLK
Subsystem clock
USCLK
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
This chapter describes methods for connecting the IE-780338-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A,
emulation probe, etc. Mode setting methods are also described.
Caution
Connecting or removing components to or from the target system, or making switch or other
setting changes must be carried out after the power supply to both the IE system and the target
system has been switched OFF.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.1 Connection
(1) Connection with IE-78K0-NS or IE-78K0-NS-A main unit
See the IE-78K0-NS User’s Manual (U13731E) for a description of how to connect the IE-780338-NS-EM1 to
the IE-78K0-NS.
See the IE-78K0-NS-A User’s Manual (U14889E) for a description of how to connect the IE-780338-NS-EM1 to
the IE-78K0-NS-A.
(2) Connection with emulation probe
The following shows how to connect the emulation probe to the IE-780338-NS-EM1.
On this board, connect the emulation probe SWEX-120SE-1 to CN5.
Caution
Incorrect connection may damage the IE system.
Be sure to read the emulation probe’s user’s manual for a detailed description of the
connection method.
<1> Unfasten one of the screws at the bottom of the connector on the IE system side of the emulation probe
SWEX-120SE-1, and connect and screw on the tip of the FG cable.
Figure 3-1. Connection Between FG Cable and Emulation Probe
FG cable (supplied with IE-780338-NS-EM1)
Connection connector to
IE-780338-NS-EM1
Emulation probe
SWEX-120SE-1 (sold separately)
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
<2> Connect the emulation probe SWEX-120SE-1 to CN5 of the IE-780338-NS-EM1.
Figure 3-2. Emulation Probe Connection
Emulation probe
SWEX-120SE-1 (sold separately)
CN5
FG cable (supplied with
IE-780338-NS-EM1)
Emulation board
IE-780338-NS-EM1
Main board of IE-78K0-NS (sold separately)
or
IE-78K0-NS-A (sold separately)
<3> Unfasten one of the screws on the metal board on the probe side of the IE-78K0-NS or IE-78K0-NS-A
and connect and screw on the tip of the FG cable.
Figure 3-3. Connection Between FG Cable and In-Circuit Emulator
FG cable (supplied with IE-780338-NS-EM1)
IE-780338-NS-EM1
IE-78K0-NS
or
IE-78K0-NS-A
Emulation probe
SWEX-120SE-1 (sold separately)
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.2 Clock Settings
3.2.1 Overview of clock settings
The main system and subsystem clocks to be used during debugging can be selected from (1) to (3) below.
(1) Clock that is already mounted on emulation board
(2) Clock that is mounted by user
(3) External clock
If the target system includes an internal clock, select either (1) Clock that is already mounted on emulation
board or (2) Clock that is mounted by user. For an internal clock, a resonator is connected to the target device
and the target device’s internal oscillator is used. An example of the external circuit is shown in part (a) of Figure 3-4.
During emulation, the resonator that is mounted on the target system is not used. Instead, the clock that is mounted
on the emulation board connected to the IE-78K0-NS or IE-78K0-NS-A is used.
If the target system includes an external clock, select (3) External clock.
For an external clock, a clock signal is supplied from outside the target device and the target device’s internal
oscillator is not used. An example of the external circuit is shown in part (b) of Figure 3-4.
Caution
The IE system will be hung-up if the main system clock is not supplied normally. Moreover, be
sure to input a rectangular wave as the clock from the target. The IE system does not operate if
the crystal resonator is directly connected to X1 (main system clock) and XT1 (subsystem
clock).
Figure 3-4. External Circuits Used as System Clock Oscillator
(a) Internal clock
(b) External clock
Target device
Target device
External
clock
X1 or XT1
X1 or XT1
X2 or XT2
X2 or XT2
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(1) Clock that is already mounted on emulation board
(a) For main system clock
A crystal oscillator (X1) is already mounted on the emulation board. Its frequency is 10.0 MHz.
Figure 3-5. When Using Clock That Is Already Mounted on Emulation Board (Main System Clock)
IE-78K0-NS or IE-78K0-NS-A
Target system
IE-780338-NS-EM1
Mounted
oscillator
Emulation probe
(to be used)
Resonator
(not used)
Remark The clock that is supplied by the IE-780338-NS-EM1’s oscillator (encircled in the figure) is
used.
(b) For subsystem clock
A crystal resonator (XT1) is already mounted on the emulation board. Its frequency is 32.768 kHz.
Figure 3-6. When Using Clock That Is Already Mounted on Emulation Board (Subsystem Clock)
IE-78K0-NS or IE-78K0-NS-A
Target system
IE-780338-NS-EM1
Emulation probe
Mounted
resonator
Resonator
(not used)
(to be used)
Remark The clock that is supplied by the IE-780338-NS-EM1’s resonator (encircled in the figure) is
used.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(2) Clock that is mounted by user
The user is able to mount any clock supported by the set specifications on the IE-780338-NS-EM1.
(a) For main system clock
Remove the crystal oscillator (X1) that is already mounted on the emulation board, and mount either the
parts board on which the resonator to be used is mounted or an oscillator. This method is useful when
using a different frequency from that of the pre-mounted clock.
Figure 3-7. When Using User-Mounted Clock (Main System Clock)
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1
Target system
Parts board
+ resonator
or
Emulation probe
oscillator
Resonator
(not used)
Remark The clock that is supplied by the IE-780338-NS-EM1’s resonator or oscillator (encircled in the
figure) is used.
(b) For subsystem clock
Mount the resonator to be used on the parts board (X2) that is already mounted on the emulation board.
Alternatively, remove the parts board and mount an oscillator.
Figure 3-8. When Using User-Mounted Clock (Subsystem Clock)
IE-78K0-NS or IE-78K0-NS-A
Target system
IE-780338-NS-EM1
Parts board
+ resonator
or
Emulation probe
Resonator
(not used)
oscillator
Remark The clock that is supplied by the IE-780338-NS-EM1’s resonator or oscillator (encircled in the
figure) is used.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(3) External clock
An external clock connected to the target system can be used via an emulation probe.
Figure 3-9. When Using an External Clock
IE-78K0-NS or IE-78K0-NS-A
IE-780338-NS-EM1
Target system
Emulation probe
Clock generator
(to be used)
Remark The clock supplied by the target system’s clock generator (encircled in the figure) is used.
3.2.2 Main system clock settings
Table 3-1. Main System Clock Settings
Frequency of Main System Clock
IE-780338-NS-EM1
X1 Socket
CPU Clock Source
Selection (ID78K0-NS)
When using clock that is
10.0 MHz
Oscillator used
Internal
already mounted on
emulation board
When using clock mounted
by user
Other than 10.0 MHz
Oscillator assembled by user
Oscillator (not used)
When using external clock
External
Caution
When using an external clock, open the configuration dialog box when starting the integrated
debugger (ID78K0-NS) and select “External” in the area (Clock) for selecting the CPU clock
source (this selects the user clock).
Remark When the IE-780338-NS-EM1 is shipped, the settings for “when using clock that is already mounted on
emulation board” are preset.
(1) When using clock that is already mounted on emulation board
When the IE-780338-NS-EM1 is shipped, a 10.0 MHz crystal oscillator is already mounted in the IE-780338-NS-
EM1’s X1 socket. When using the factory-set mode settings, there is no need to make any other hardware
settings.
When starting the integrated debugger (ID78K0-NS), open the configuration dialog box and select “Internal” in
the area (Clock) for selecting the CPU clock source (this selects the emulator internal clock).
23
User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(2) When using clock mounted by user
Execute the settings described under either (a) or (b), depending on the type of clock to be used.
When starting the integrated debugger (ID78K0-NS), open the configuration dialog box and select “Internal” in
the area (Clock) for selecting the CPU clock source (this selects the emulator internal clock).
(a) When using a ceramic resonator or crystal resonator
• Items to be prepared
• Parts board
• Capacitor CA
• Capacitor CB
• Solder kit
• Ceramic resonator or crystal resonator
• Resistor Rx
<Steps>
<1> Solder the target ceramic resonator or crystal resonator and resistor Rx, capacitor CA, and capacitor
CB (all with suitable oscillation frequency) as shown below.
Figure 3-10. Connections on Parts Board (When Using Main System Clock or User-Mounted Clock)
Parts board (X1)
Pin No.
2-13
3-12
4-11
5-10
8-9
Connection
1
2
14
13
Capacitor CA
Capacitor CB
3
4
5
12
11
10
Ceramic resonator or crystal resonator
Resistor Rx
Shorted
6
7
9
8
Circuit diagram
1 MΩ
HCU04
HCU04
CLOCK OUT
9
8
5
Rx
10
11
4
13
3
CB
12
CA
2
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
<2> Prepare the IE-780338-NS-EM1.
<3> Remove the crystal oscillator that is mounted in the IE-780338-NS-EM1’s X1 socket.
<4> Connect the parts board (from <1> above) to the X1 socket from which the crystal oscillator was
removed in <3> above. Check the pin 1 mark to make sure the board is mounted in the correct
direction.
<5> Make sure that the parts board is wired as shown in Figure 3-10 above.
<6> Connect the IE-780338-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A.
The above steps configure the following circuit and enable supply of the clock from the mounted resonator
to the emulation device.
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
1 MΩ
6
X1
9
8
HCU04
HCU04
5
A
B
Y
Rx
10
X
VHC157
LVCC
4
11
HSK120
3
13
CB
CA
X1
2
12
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(b) When using a crystal oscillator
• Items to be prepared
• Crystal oscillator (see pinouts shown in Figure 3-11)
Figure 3-11. Crystal Oscillator (When Using Main System Clock or User-Mounted Clock)
VCC
NC
GND
CLOCK OUT
<Steps>
<1> Prepare the IE-780338-NS-EM1.
<2> Remove the crystal oscillator that is mounted in the IE-780338-NS-EM1’s X1 socket.
<3> Mount the crystal oscillator prepared by the user in the X1 socket from which the crystal oscillator was
removed in <2> above. Insert the crystal oscillator pin into the socket aligning the pins as shown in
the figure below.
Figure 3-12. Pin Alignment of Crystal Oscillator and Socket
Crystal Oscillator Pin Name
Socket Pin No.
Crystal oscillator
Socket
NC
GND
1
7
VCC
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
CLOCK OUT
VCC
8
14
GND
CLOCK OUT
8
<4> Connect the IE-780338-NS-EM1 to the IE-78K0-NS or IE-78K0NS-A.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
The above steps configure the following circuit and enable supply of the clock from the mounted resonator
to the emulation device.
VCC
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
Crystal oscillator
X1
LVCC
A
B
Y
HSK120
VHC157
(3) When using external clock
No hardware settings are required for this situation.
When starting the integrated debugger (ID78K0-NS), open the configuration dialog box and select “External” in
the area (Clock) for selecting the CPU clock source (this selects the user clock).
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.2.3 Subsystem clock settings
Table 3-2. Subsystem Clock Settings
Frequency of Subsystem Clock to Be Used
IE-780338-NS-EM1
X2 Socket
IE-78K0-NS or IE-78K0-NS-A
JP8
When using clock (XT1)
that is already mounted
on emulation board
32.768 kHz
6 to 8 shorted
1 to 2 side shorted
When using clock
mounted by user
Other than
32.768 kHz
Oscillator assembled by user
Not used
When using external
clock
3 to 4 side shorted
Caution
Jumper JP8, which is used to select the board’s clock or an external clock, should be set only
after turning off the power of the IE-78K0-NS or IE-78K0-NS-A.
Remark When the IE-780338-NS-EM1 is shipped, the settings for “when using clock that is already mounted on
emulation board” are preset.
(1) When using clock that is already mounted on emulation board
When the IE-780338-NS-EM1 is shipped, a 32.768 kHz crystal resonator (XT1) and the parts board (X2) on
which pins 6 and 8 are shorted are already mounted on the IE-780338-NS-EM1. Short the 1 to 2 side on the
jumper (JP8) of the IE-78K0-NS or IE-78K0-NS-A. There is no need to make any other settings via the
integrated debugger (ID78K0-NS).
(2) When using the clock mounted by user
Execute the settings described under either (a) or (b), depending on the type of clock to be used. Short the 1 to
2 side on the jumper (JP8) of the IE-78K0-NS or IE-78K0-NS-A.
For the jumper position, refer to the IE-78K0-NS User’s Manual (U13731E) when using the IE-78K0-NS, and
refer to the IE-78K0-NS-A User’s Manual (U14889E) when using the IE-78K0-NS-A.
There is no need to make any other settings via the integrated debugger (ID78K0-NS).
(a) When using a ceramic resonator or crystal resonator
• Items to be prepared
• Parts board
• Capacitor CA
• Capacitor CB
• Solder kit
• Ceramic resonator or crystal resonator
• Resistor Rx
<Steps>
<1> Prepare the IE-780338-NS-EM1.
<2> Solder the ceramic resonator or crystal resonator, resistor Rx, capacitor CA, and capacitor CB (all with
suitable oscillation frequency) onto the parts board (X2) (as shown below).
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
Figure 3-13. Connections on Parts Board (When Using Subsystem Clock or User-Mounted Clock)
Parts board (X2)
1
2
14
13
Pin No.
2-13
3-12
4-11
5-10
8-9
Connection
Capacitor CA
Capacitor CB
3
4
5
12
11
10
Ceramic resonator or crystal resonator
Resistor Rx
Short
6
7
9
8
Circuit diagram
10 MΩ
HCU04
HCU04
CLOCK OUT
9
8
5
Rx
10
11
4
13
CA
2
3
CB
12
Remark The sections enclosed in broken lines indicate parts that are attached to the parts board.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
<3> Make sure that the parts board (X2) is wired as shown in Figure 3-13.
<4> Remove the parts board that is mounted in the IE-780338-NS-EM1’s X2 socket.
<5> Connect the parts board from <2> above to the socket from which the parts board was removed (from
<4> above). Check the pin 1 mark to make sure the board is mounted in the correct direction.
<6> Connect the IE-780338-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A.
The above steps configure the following circuit and enable supply of the clock from the mounted resonator
to the emulation device.
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
10 MΩ
1
2
3
4
5
6
HCU04
HCU04
JP8
9 8
5
Rx
10
Target
system
4
11
3
13
CB
12
CA
2
Remarks 1. The sections enclosed in broken lines indicate parts that are attached to the parts board.
2. There is JP8 on the IE-78K0-NS or IE-78K0-NS-A.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
(b) When using a crystal oscillator
• Items to be prepared
• Crystal oscillator (see pinouts shown in Figure 3-14)
Figure 3-14. Crystal Oscillator (When Using Subsystem Clock or User-Mounted Clock)
VCC
NC
GND
CLOCK OUT
<Steps>
<1> Prepare the IE-780338-NS-EM1.
<2> Remove the parts board that is mounted in the IE-780338-NS-EM1’s X2 socket.
<3> Mount the crystal oscillator prepared by the user in the X2 socket from which the parts board was
removed in <2> above. Insert the crystal oscillator pin into the socket aligning the pins as shown in
the figure below.
Figure 3-15. Pin Alignment of Crystal Oscillator and Socket
Crystal Oscillator Pin Name
Socket Pin No.
Crystal oscillator
Socket
NC
GND
1
7
VCC
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
CLOCK OUT
VCC
8
14
GND
CLOCK OUT
8
<4> Connect the IE-780338-NS-EM1 to the IE-78K0-NS or IE-78K0-NS-A.
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
The above steps configure the following circuit and enable supply of the clock from the mounted oscillator to
the emulation device.
IE-78K0-NS or IE-78K0-NS-A side
(Emulation device)
+5 V
Parts board
14
1
2
3
4
5
6
8
JP8
Crystal oscillator
7
Target
system
Remarks 1. The sections enclosed in broken lines indicate the parts that are attached to the parts board.
2. There is JP8 on the IE-78K0-NS or IE-78K0-NS-A.
(3) When using an external clock
Short the 3 to 4 side on the jumper (JP8) of the IE-78K0-NS or IE-78K0-NS-A. There is no need to make any
settings via the integrated debugger (ID78K0-NS).
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.3 Mask Option Setting
3.3.1 LCD booster
When shipped, an LCD drive booster is mounted on the parts board in the LCD MOPT (IC2) socket of the IE-
780338-NS-EM1.
To change the LCD drive booster, mount the resistors or capacitors necessary for the parts board or others
provided with this product in the LCD MOPT socket.
Figure 3-16 shows the LCD drive booster.
Caution The booster on the target system cannot be used.
Figure 3-16. LCD MOPT Socket (IC2)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CAPL
N.C.
CAPH
N.C.
C1
VLCDC
GND
R2
R1
VLC2
N.C.
GND
GND
GND
N.C.
C2
C3
C4
VLC1
VLC0
Connection Pins
Part Used
Parts Board at Shipment
0.47 µ F
1-16
3-14
4-13
6-11
7-10
8-9
Capacitor C1
Resistor R2
Resistor R1
Capacitor C2
Capacitor C3
Capacitor C4
2 MΩ
1 MΩ
0.47 µ F
0.47 µ F
0.47 µ F
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.4 External Trigger
Connect the external trigger to the IE-780338-NS-EM1’s check pins EXTOUT and EXTIN as shown below.
See the IE-78K0-NS User’s Manual (U13731E) or IE-78K0-NS-A User’s Manual (U14889E) for pin
characteristics, and the ID78K Series Integrated Debugger Ver. 2.30 or Later Operation (Windows Based)
User’s Manual (U15185E) for the usage methods.
Figure 3-17. External Trigger Input Position
IC2
X2
X1
CN5
LED1
EXTOUT
External trigger
EXTIN
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.5 Jumper Settings on IE-78K0-NS
When using the IE-780338-NS-EM1 in combination with the IE-78K0-NS, set the jumper on the IE-78K0-NS as
shown below.
For details of these jumper positions, refer to the IE-78K0-NS User’s Manual (U13731E).
Caution If the jumpers are set incorrectly, the board may be damaged.
Table 3-3. Jumper Settings on IE-78K0-NS
JP2
JP3
JP4
JP6
JP7
JP8
Setting
2 to 3 shorted
1 to 2 shorted
1 to 2 shorted
3 to 4 shorted
1 to 2 shorted
Note
Note The settings for the JP8 are as follows.
1-2 shorted: Internal selection of subsystem clock
3-4 shorted: External selection of subsystem clock
3.6 Jumper Settings on IE-78K0-NS-A
When using the IE-780338-NS-EM1 in combination with the IE-78K0-NS-A, set the jumper on the IE-78K0-NS-A
as shown below.
For details of these jumper positions, refer to the IE-78K0-NS-A User’s Manual (U14889E).
Caution If the jumpers are set incorrectly, the board may be damaged.
Table 3-4. Jumper Settings on IE-78K0-NS-A G-780009 Board
JP2
JP3
JP4
JP6
JP7
JP8
Setting
2 to 3 shorted
1 to 2 shorted
1 to 2 shorted
3 to 4 shorted
1 to 2 shorted
Note
Note The settings for the JP8 are as follows.
1-2 shorted: Internal selection of subsystem clock
3-4 shorted: External selection of subsystem clock
Table 3-5. Jumper Settings on IE-78K0-NS-A G-78K0H Option Board
JP2
Setting
2 to 3 shorted
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User’s Manual U16214EJ1V0UM
CHAPTER 3 INSTALLATION
3.7 Low-Voltage Emulation Settings
When the target system is operating on low voltage, supply the same supply voltage as the target system to the
TP1 terminal pin on the main board of the IE-78K0-NS or IE-78K0-NS-A (G-780009 Board) (this processing is not
necessary when the target system is operating at 5 V).
At that time, set the voltage supplied to the target system to between 1.8 and 5.5 V.
Caution When emulating at 4.5 V or lower, first start up at 5 V and then lower the target system voltage.
Table 3-6. Supply Voltage and Maximum Current Consumption During Low-Voltage Emulation
Voltage Supplied to TP1
1.8 to 5.5 V
Maximum Current Consumption of TP1
300 mA
Figure 3-18. Main Board of IE-78K0-NS or IE-78K0-NS-A (G-780009 Board)
TP1
GND VCC
Dedicated bus interface
connector (HOST-I/F)
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User’s Manual U16214EJ1V0UM
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
This chapter describes differences between the target device’s signal lines and the signal lines of the IE-780338-
NS-EM1’s target interface circuit.
Although the target device is a CMOS circuit, the IE-780338-NS-EM1’s target interface circuit consists of
emulation circuits such as an emulation CPU, TTL, and CMOS-IC.
When the IE system is connected with the target system for debugging, the IE system performs emulation so as to
operate as the actual target device would operate in the target system.
However, some minor differences exist since the operations are performed via the IE system’s emulation.
(1) Signals input or output from the emulation CPU (µPD780009A)
(2) Signals input or output from the emulation CPU (µPD78F0338)
(3) Other signals
The IE-780338-NS-EM1’s circuit is used as follows for signals listed in (1) to (3) above.
(1) Signals input or output from the emulation CPU (µPD780009A)
See Figure 4-1 Equivalent Circuit of Emulation Circuit 1.
• P47 to P40
• P57 to P50
• P67 to P60
(2) Signals input or output from the emulation CPU (µPD78F0338)
See Figure 4-2 Equivalent Circuit of Emulation Circuit 2.
• P05 to P00
• P17 to P10
• P25 to P20
• P34 to P30
• P73 to P70
• P87 to P80
• P97 to P90
• P120
• ANI8, ANI9, AVREF1, AVREF0, AVSS0
• S23 to S0
• COM3 to COM0
(3) Other signals
See Figure 4-3 Equivalent Circuit of Emulation Circuit.
• VDD1, VDD0
• VSS1, VSS0
• X2, XT2
• VPP
• CAPL, CAPH, VLCDC, VLC2, VLC1, VLC0
• RESET
• X1
• XT1
Caution The same applies to the connection of alternate-function pins as no circuits exist in the IE
system.
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User’s Manual U16214EJ1V0UM
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
Figure 4-1. Equivalent Circuit of Emulation Circuit 1
Probe side
P47 to P40
IE system side
100 Ω
100 Ω
100 Ω
1 MΩ
1 MΩ
1 MΩ
P57 to P50
P67 to P64
µ
PD780009A
Emulation CPU
LVCC
HSK120
30 kΩ
Photocoupler
100 Ω
P63 to P60
1 MΩ
Figure 4-2. Equivalent Circuit of Emulation Circuit 2
Probe side
IE system side
100 Ω
P05 to P00
P25 to P20
P34 to P30
P73 to P70
1 MΩ
100 Ω
1 MΩ
100 Ω
1 MΩ
100 Ω
µ
PD78F0338
Emulation CPU
1 MΩ
P17 to P10
P87 to P80
P97 to P90
P120
ANI8, ANI9
AVREF1, AVREF0, AVSS0
S23 to S0
COM3 to COM0
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User’s Manual U16214EJ1V0UM
CHAPTER 4 DIFFERENCES BETWEEN TARGET DEVICES AND TARGET INTERFACE CIRCUITS
Figure 4-3. Equivalent Circuit of Emulation Circuit 3
Probe side
IE system side
VCC
3.3 kΩ
1.5 kΩ
−
100 Ω
Current detection
VDD0,
VDD1
+
1 MΩ
µ
0.1
F
µ
PD393G
VSS0,
VSS1
X2, XT2
Open
Open
Open
VPP
CAPH, CAPL,
VLCDC, VLC2 to VLC0
LVCC
4.7 kΩ
HC4066
100 Ω
RESET
LVCC
LVCC
1SS123
4.7 kΩ
100 Ω
µ
PD780009A
X1
Emulation CPU
1SS123
LVCC
LVCC
1SS123
1SS123
4.7 kΩ
100 Ω
XT1
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User’s Manual U16214EJ1V0UM
CHAPTER 5 RESTRICTIONS AND CAUTIONS ON USE
This chapter lists the restrictions and cautions on use of the IE-780338-NS-EM1.
(1) Connect the in-circuit emulator to products with the following control code.
In-Circuit Emulator
IE-78K0-NS
IE-78K0-NS-A
Corresponding Control Code
L or higher
E or higher
(2) Switching the number of the key returns (KRSEL register (FF8FH)) cannot be emulated.
(3) To emulate port 8 of the µPD780316, 780318, 780326, 780328, 780336, or 780338, set PF8 and PM8 as follows
only once after reset, in the same way as to port 8 of the µPD78F0338.
SFR Name
PM8
Set Value
00H
PF8
FFH
(4) To emulate port 9 of the µPD780316, 780318, 780326, 780328, 780336, or 780338, set PF9 and PM9 as follows
only once after reset, in the same way as to port 9 of the µPD78F0338.
SFR Name
PM9
Set Value
00H
PF9
FFH
(5) The ROM correction function cannot be emulated.
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User’s Manual U16214EJ1V0UM
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE
Table A-1. SWEX-120SE-1 Pin Assignments (1/2)
Emulation Probe
CN5 Pin No.
Emulation Probe
CN5 Pin No.
35
1
1
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
2
2
36
3
3
37
4
4
38
5
5
39
6
6
40
7
7
41
8
8
42
9
9
43
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Remarks 1. The SWEX-120SE-1 is product of TOKYO ELETECH CORPORATION.
2. The numbers in the “Emulation Probe” column indicate the corresponding pin number on the
emulation probe tip.
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User’s Manual U16214EJ1V0UM
APPENDIX A EMULATION PROBE PIN ASSIGNMENT TABLE
Table A-1. SWEX-120SE-1 Pin Assignments (2/2)
Emulation Probe
CN5 Pin No.
Emulation Probe
CN5 Pin No.
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
95
96
96
97
97
98
98
99
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
Remarks 1. The SWEX-120SE-1 is product of TOKYO ELETECH CORPORATION.
2. The numbers in the “Emulation Probe” column indicate the corresponding pin number on the
emulation probe tip.
42
User’s Manual U16214EJ1V0UM
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
Figures B-1 and B-2 show the conditions when connecting the emulation probe to the conversion connector.
Follow the configuration below and consider the shape of parts to be mounted on the target system when designing a
system.
In the product names described in this appendix, SWEX-120SE-1, NQPACK120SE, YQPACK120SE, and YQ-
GUIDE are products of TOKYO ELETECH CORPORATION.
Figure B-1. Distance Between In-Circuit Emulator and Conversion Socket
In-circuit emulator
IE-78K0-NS or IE-78K0-NS-A
Target system
Emulation board
IE-780338-NS-EM1
303 mm
CN5
Emulation probe
SWEX-120SE-1
Conversion connector
NQPACK120SE,
YQPACK120SE,
YQ-GUIDE
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User’s Manual U16214EJ1V0UM
APPENDIX B CAUTIONS ON DESIGNING TARGET SYSTEM
Figure B-2. Connection Conditions of Target System
Emulation board
IE-780338-NS-EM1
Emulation probe
SWEX-120SE-1
Conversion connector
33 mm
NQPACK120SE,
YQPACK120SE,
YQ-GUIDE
23 mm
23 mm
38.5 mm
48.5 mm
Target system
44
User’s Manual U16214EJ1V0UM
[MEMO]
45
User’s Manual U16214EJ1V0UM
[MEMO]
46
User’s Manual U16214EJ1V0UM
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CS 02.3
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