USER GUIDE
PC Serial Programming Adapter Cable for Fujitsu
Flash Microcontroller-
F²MC-16LX/FR Family
P/N:
Fujitsu Microelectronics America, Inc.
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Warranty and Disclaimer
To the maximum extent permitted by applicable law, Fujitsu Microelectronics America Inc, Sunnyvale restricts its
warranties and its liability for the Product [MB90455 series Evaluation Board Hardware and Software Tools], its
performance and any consequential damages, on the use of the Product in accordance with (i) the terms of the License
Agreement and the Sale and Purchase Agreement under which agreements the Product has been delivered, (ii) the technical
descriptions and (iii) all accompanying written materials. This product has been created to work in laboratory environment
only. In addition, to the maximum extent permitted by applicable law, Fujitsu Microelectronics America Inc Sunnyvale
disclaims all warranties and liabilities for the performance of the Product and any consequential damages in cases of
unauthorized decompiling and/or reverse engineering and/or disassembling.
1.
Fujitsu Microelectronics America Inc San Jose warrants that the Product will perform substantially in accordance
with the accompanying written materials [this manual] for a period of 90 days form the date of receipt by the
customer. Concerning the hardware components of the Product, Fujitsu Microelectronics GmbH warrants that the
Product will be free from defects in material and workmanship under use and service as specified in the
accompanying written materials for a duration of 1 year from the date of receipt by the customer.
2.
Should a Product turn out to be defect, Fujitsu Microelectronics America Inc San Jose’s entire liability and the
customer’s exclusive remedy shall be, at Fujitsu Microelectronics America Inc San Jose ´s sole discretion, either
return of the purchase price and the license fee, or replacement of the Product or parts thereof, if the Product is
returned to Fujitsu Microelectronics America Inc San Jose in original packing and without further defects resulting
from the customer’s use or the transport. However, this warranty is excluded if the defect has resulted from an
accident not attributable to Fujitsu Microelectronics America Inc San Jose, or abuse or misapplication attributable
to the customer or any other third party not relating to Fujitsu Microelectronics America Inc San Jose.
3.
To the maximum extent permitted by applicable law Fujitsu Microelectronics America Inc San Jose disclaims all
other warranties, whether expressed or implied, in particular, but not limited to, warranties of merchantability and
fitness for a particular purpose for which the Product is not designated.
4. To the maximum extent permitted by applicable law, Fujitsu Microelectronics America Inc San Jose ´s and its
suppliers´ liability is restricted to intention and gross negligence.
NO LIABILITY FOR CONSEQUENTIAL DAMAGES
To the maximum extent permitted by applicable law, in no event shall Fujitsu Microelectronics America Inc
San Jose and its suppliers be liable for any damages whatsoever (including but without limitation,
consequential and/or indirect damages for personal injury, assets of substantial value, loss of profits,
interruption of business operation, loss of information, or any other monetary or pecuniary loss) arising
from the use of the Product.
Should one of the above stipulations be or become invalid and/or unenforceable, the remaining stipulations shall stay in full
effect.
Date: 22.01.99, V1.0
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Overview
This document is intended to give an idea about in circuit serial programming of the Fujitsu F2MC16LX/FR
family flash Microcontroller using an adapter cable. This method allows the user to program the microcontroller
directly on the target system without additional RS232 circuit. This solution saves some space on the target
board and minimizes the cost of the system required for serial programming.
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Serial Interface of the Microcontroller to the PC via Cable
The diagram (figure1) below gives brief idea about all-necessary connections, which has to be done to program
the on chip Flash memory.
Serial cable or USB to
serial conversion cable
RS232
Driver
Adapter
Module
Serial Interface
Cable
Target Board
Adapter/Cable
Figure 1- Interface Diagram
PC with Flash programming utility
Fujitsu standard Serial programming utility provides the asynchronous method to program the microcontroller.
In order to connect the Microcontroller on board to the utility software, only the serial interface lines SOT
(Transmit) and SIN (Receive) are necessary. On the PC side to establish a connection to the Microcontroller the
RTS and CTS line should be connected together. The DTR should be connected to the DSR line in order to
avoid the communication error. The RD line has to be connected to the SOT, and the TD line has to be
connected to the SIN via the RS232 driver to the microcontroller for voltage level conversion.
The above whole connection requires the extra component such as RS232 driver and supporting components for
driver on target board. The adapter cable eliminates the above component requirement and provides the
complete solution. Hence no need of extra component on the user system for in circuit programming the Flash
Microcontroller.
The Schematic of the adapter cable is shown in figure 2.
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Figure 2: Flash Adapter schematic Diagram
1 SIN
2 NC
1 C1+
1
2
3
4
5
6
7
8
9
CD
C2
100nf
SW1
3 C1-
4 C2+
RD
3 MD0
4 GND
C3
100nf
TD
5 C2-
5 MD2
6 SOT
DTR
GND
DSR
RTS
CTS
RI
11 T1IN
10 T2IN
12 R1OUT
9 R2OUT
2 +V
T1OUT 14
T2OUT 7
R1IN 13
R2IN 8
7 Pxx
8 Pyy
+5V
9 +Vcc
10 NC
C1
100nf
6 -V
C4
100nf
To Target Board
To PC Serial Port
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Procedure for Hardware/Software Setup of Flash Adapter
The following steps are required to set up the Hardware and software of the flash programming adapter.
1. Download the FLASH programming utility from the CD.
2. Connect one side of the ribbon cable to Adapter (J1) and other side to the user target board (Note: The user
board should have the 10-pin header for the cable). The pin outs for the header is shown in the figure 4, and
table1).
3. Connect '9 pin serial cable' or 'USB to serial cable' on one side to the adapter cable (J2) and other side to the
PC.
4. Set all DIP switches SW1 (MD0, MD2, Pxx, and Pyy) position to ON. Pxx aand Pyy pins are corresponds to
the pins listed in the Appendix A and B for starting pin for programming.
5. Connect the power supply to the target board (Power supply on the adapter board comes from the User
target Board via header).
6. Launch the flash programming utility on the PC.
7. Select the devices from the CPU list, and select the COM port (It depends on which port serial cable is
connected).
8. Switch on the power supply. Execute the < download> command from the Flash-programming interface.
9. If download is okay select the .mhx file (this file has been created after compiling the program) from the
user application software. Now select the <auto> command. A complete programming sequence will be
executed (Erase complete flash memory, blank check write file to flash memory and verify data). These
commands can be executed individually as well.
10. After successful execution of this command, set all the DIP switches to OFF, or disconnect the
programming cable.
11. The power on reset or pressing the reset button on target board will start the application in the flash
memory.
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Requirement on Customer Target Board
In order to connect the adapter cable to the target board, it is required to have the 10-pin standard IDC
header on the target board with the connection shown below. Figure 3 shows the connections from the
microcontroller to header. For detail pin out refer to Appendix A/B.
47K
SOT/
SO
Pyy
GND
2
1
4
3
6
8
7
10
9
10 Pin Header
5
Pxx
SIN/SI
MD0
MD2
470
+Vcc
Figure 3: Schematic Diagram on the Target Board
Note:
•
Pull up and pull down resistor value shown above in MD0 and MD2 line is for reference only.
It is recommended to connect the low value of pull up resistor (Approx 470 ohm) to mode pins
if required or connect these pins directly to Vcc or Vss directly as per the logic shown in the
above diagram. MD1 should be connected to the power supply on the target board, as there is
no change in the signal status for normal and flash-programming mode.
•
•
The schematic diagram shown above is for reference only. If necessary, consider the 10-pin
header pin out as a top view.
Pxx and Pyy is the starting pin for programming. Please refer to appendix A and B for more
detail about this.
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Table 1: Pin Description of Header on the Target Board
Pin No.
Description
Details
1
SIN/SI
Connected to the SIN of
the Microcontroller. Refer
table-2 shown below.
2
3
NC
MD0
Connected to the MD0 pin
of the MCU
4
5
6
GND
MD2
Ground of the Target board
and MCU
Connected to the MD2 pin
of the MCU
Connected to the SOT of
the Microcontroller. Refer
table-2 shown below.
P00 of the MCU
SOT/SO
7
8
Pxx
Pyy
P01 of the MCU
9
10
+Vcc
NC
Supply to the MCU
-
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Appendix A
MCU Pins used for Flash asynchronous Programming in
F2MC Family
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Microcontroller pins used for Serial Programming
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Microcontroller pins used for Serial Programming
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Appendix B
MCU Pins used for Flash asynchronous Programming in
FR Family
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Microcontroller pins used for Serial Programming
Type
Serial Data
Input pin
Serial data
output pin
Starting pin for
programming
program
MB91F109
MB91F133
SI0/PF0/TRG0
PI0/SIN1
SO0/PF1/TRG1
P11/SOT1
P20, P21
P20, P21
MB91F233
MB91F264
MB91FV310/F312
P00/SIN0
P20/SIN0
SI0
PO1/SOT0
P21/SOT0
SO0
P10, P11
P44, P45
P33, P34
MB91F353/F355
PH3/SI3
PH4/SO3
PN0, PN2
MB91F362/365/366/367/368/369
SIN0
SOT0
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