PCA7412E4S-64
PROM programming adapter for M16C/6V Group MCUs
User's Manual
Rev.1.00
September 1, 2003
REJ10J0337-0100Z
Contents
1. Precautions for Safety.........................................................................................................4
1.1 Safety Symbols and Meanings ..............................................................................4
2. Introduction ........................................................................................................................6
2.1 Things to Check When Unpacking .......................................................................6
3. Specifications .....................................................................................................................7
4. How to Write the Program .................................................................................................8
4.1 Programming Procedures ......................................................................................8
4.2 Attaching the Adapter to a PROM Programmer ...................................................9
4.3 Setting the Jumper Switch.....................................................................................9
4.4 Inserting an MCU into the Programming Adapter..............................................10
4.5 Precautions When Handling the Adapter ............................................................10
4.6 Setting Programming Area..................................................................................11
5. Recommended PROM Programmers ...............................................................................12
6. Memory Map ....................................................................................................................13
7. How to Request for Support .............................................................................................14
To use the product properly
Precautions for Safety
• In both this User's Manual and on the product itself, several icons are used to insure
proper handling of this product and also to prevent injuries to you or other persons,
or damage to your properties.
• The icons' graphic images and meanings are given in "Chapter 1. Precautions for
Safety". Be sure to read this chapter before using the product.
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1. Precautions for Safety
In this user's manual, several icons are used to insure proper handling of this product and also to
prevent injuries to you or other persons, or damage to your properties.
This chapter describes precautions which should be taken in order to use this product safely and
properly. Be sure to read this chapter before using this product.
1.1 Safety Symbols and Meanings
If the requirements shown in the "WARNING"
sentences are ignored, the equipment may
cause serious personal injury or death.
WARNING
If the requirements shown in the "CAUTION"
sentences are ignored, the equipment may
malfunction.
CAUTION
It means important information on using this
product.
IMPORTANT
In addition to the three above, the following are also used as appropriate.
means WARNING or CAUTION.
Example:
CAUTION AGAINST AN ELECTRIC SHOCK
means PROHIBITION.
Example:
DISASSEMBLY PROHIBITED
means A FORCIBLE ACTION.
Example:
UNPLUG THE POWER CABLE FROM THE RECEPTACLE.
The following page describes the symbols "WARNING", "CAUTION", and "IMPORTANT".
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WARNING
Warnings for Use Environment:
• This equipment is to be used in an environment with a maximum ambient temperature of 35˚C. Care
should be taken that this temperature is not exceeded.
• Select the proper programming mode of the PROM programmer.
CAUTION
Cautions to Be Taken for Modifying This Product:
• Do not disassemble or modify this product. Disassembling or modifying this product can cause
damage.
Cautions to Be Taken for Handling This Product:
• Use caution when handling this product. Be careful not to apply a mechanical shock such as falling.
• Do not touch the connector pins of this product.
• Be careful with the static electricity when handling this product and the MCU.
When Not Using This Product for a Long Time:
(1) Attach the connector pins of this product to the conductive sponge.
(2) Put it into a conductive polyvinyl, and keep it in the package case shipped from the factory.
(3) Store it in the place where humidity and temperature are low and direct sunshine does not strike.
IMPORTANT
When Using The Product:
• Attach this product to the IC socket on the PROM programmer properly.
• Insert the MCU to the IC socket of this product properly.
• When opening and closing the IC socket of this product, be sure to keep it horizontal.
• Be sure to set the programming area as described in this user's manual.
• Do not use the PROM programmer's device identification code readout function.
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2. Introduction
This product is a PROM programming adapter for M16C/6V Group of 16-bit MCUs. The adapter is
a tool that can be used to write programs into internal ROM of microcomputers using a commercially
available PROM programmer. This manual describes the specifications and the operation.
Figure 2.1 shows the external view and constituent parts of the adapter.
Figure 2.1 External view and constituent parts
2.1 Things to Check When Unpacking
This product consists of the items listed in Table 2.1. Check to see that it contains all of the items.
Table 2.1 Contents
Main unit
PCA7412E4S-64
PCA7412C
Interface unit
Connector
PCA7402E (32-pin)
This manual
User's manual
If any part is missing or there is any doubt about your product package, contact your local distributor.
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3. Specifications
Table 3.1 lists the common specifications of the programming adapters, and Table 3.2 lists the
specifications of the PCA7412E4S-64.
Table 3.1 Common specifications of the programming adapters
Item
Description
8 MHz
Operating clock frequency
(Supplied by the mounted ceramic oscillator)
Power supply
Supplied from Vcc of the PROM programmer
Board to insert a programmable MCU
(IC socket mounted on it)
Main unit
Interface board (Buffer IC mounted on it)
(Connected by two rows of standard-pitch 20-pin connectors
and two rows of standard-pitch 16-pin connectors to the
upper and lower boards)
Board
configuration
PCA7412C
(Interface unit)
Board to connect to the PROM programmer
(Standard-pitch 32-pin pin-header mounted)
PCA7402E
(Connector)
Table 3.2 Specifications of PCA7412E4S-64
Product name
Item
Description
M306V5EESP
(64-pin 1.778-mm-pitch SDIP)
MCU
PCA7412E4S-64
IC socket
264-1300-00-0602J (Sumitomo 3M Limited)
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4. How to Write the Program
This chapter describes how to write programs with a PROM programmer. For details on how to
operate the PROM programmer, refer to the user's manual of the PROM programmer.
4.1 Programming Procedures
Follow procedures (1) to (8) to write programs into the MCU.
(1) Read the program into the PROM programmer. (8000016 offset required.)
(2) Attach the adapter to the PROM programmer. (see Section 4.2)
(3) Set the jumper switch SW1. (see Section 4.3)
(4) Insert the MCU into the adapter. (see Section 4.4)
(5) Specify the programming area of the MCU using the PROM programmer. (see Section 4.6) *1
(6) Using the PROM programmer's erase check function, check whether data can be written into
the programming area of the MCU. *2
(7) Write the program into the programming area of the MCU using the PROM programmer. *2
(8) Verify the programming area of the MCU using the PROM programmer to check whether the
program is written into the MCU correctly. *2
Notes:
*1 Be sure to set the programming area. Otherwise the mode's shift to the programming mode
may not be performed successfully. The erase check function etc. may not also be performed
completely.
*2 Some PROM programmers perform the steps (6) through (8) automatically.
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4.2 Attaching the Adapter to a PROM Programmer
As shown in Figure 4.1, attach the No. 1 pin of the PCA7402E connector (standard-pitch 32-pin pin-
header mounted) to the No. 1 pin of the IC socket of the PROM programmer.
Be careful when attaching to the PROM programmer because incorrect insertion
can cause fatal damage to the MCU.
Figure 4.1 Attaching the adapter to a PROM programmer
4.3 Setting the Jumper Switch
(1) Jumper switch SW1
You can not set the SW1 to "1M". Set this switch to "4M" to use.
For details on the jumper switch setting, see Table 4.1 and Figure 4.2.
• SW1: 1M ............................... Prohibited
• SW1: 4M ............................... To write to OSD/Internal ROM
Table 4.1 Jumper switch setting
SW1
OSDROM
4M
4M
Internal ROM
Note: SW1 ....4M
Do not change this setting.
Figure 4.2 Jumper switch setting
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4.4 Inserting an MCU into the Programming Adapter
As shown in Figure 4.3, insert the No. 1 pin of the MCU into the No. 1 pin of the IC socket on the
main unit.
Be careful when inserting the MCU because incorrect insertion can cause fatal
damage to the MCU.
Top view
Figure 4.3 Inserting MCU
CAUTION
When Inserting an MCU:
• When inserting and pulling out the MCU, be sure to keep the IC socket side above
and horizontal.
4.5 Precautions When Handling the Adapter
Do not directly touch the connector in the IC socket and the pins on the PROM programmer
connector, otherwise dirt may cause an electrical insulation failure.
When not using this product, attach the connector pins of this product to the conductive sponge as
it was shipped from the factory.
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4.6 Setting Programming Area
When writing and erasing programs, be sure to set the programming area. And also, specify its device
of the PROM programmer.
Table 4.2 Programming area
PROM programmer
Internal ROM
area of MCU
MCU type name
M306V5EESP
ROM size
Device
Programming area
OSDROM
(128K bytes)
1000016 - 2FFFF16
5000016 - 7FFFF16
9000016 - AFFFF16
D000016 - FFFFF16
M5M27C401
Internal ROM
(192K bytes)
CAUTION
When Setting the Programming Area:
(1) Choose the programming mode properly. Incorrect setting may destroy the MCU.
(2) The programming method in M5M27C401 mode is the byte programming method.
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5. Recommended PROM Programmers
The PROM programmers listed in Table 5.1 are recommended for this product. Using the actual
products, we have verified that these PROM programmers can be used to write programs without
problem. Nonconformity occurring by using any other PROM programmers can not be supported.
For the latest type of PROM programmers, contact the manufacturer to confirm whether it can be used
for your product.
Table 5.1 Recommended PROM programmers
Programming voltage (Vpp)
12.75 V
Manufacturer
Type name
R4945
Device name
Advantest
M5M27C401 mode
R4945A
CAUTION
Cautions for Recommended PROM Programmers:
(1) Choose the programming mode properly. Incorrect setting may destroy the MCU.
(2) The programming method in M5M27C401 mode is the byte programming method.
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6. Memory Map
Figure 6.1 shows memory maps of the MCU and the PROM programmer.
Offset: 8000016
Unused area
0000016
0000016
0FFFF16
1000016
OSDROM area
Unused area
2FFFF16
3000016
Internal reserved area
4EFFF16
5000016
8FFFF16
9000016
Programming area
OSDROM area
(128K bytes)
AFFFF16
B000016
7FFFF16
PROM programmer
(M5M27C401 mode)
Internal reserved area
CFFFF16
D000016
Internal ROM area
(192K bytes)
FFFFF16
MCU
Figure 6.1 Memory map
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7. How to Request for Support
After checking this manual, fill in the following information and email to your local distributor.
For prompt response, please specify the following information:
(1) Contact address
• Company name
• Department
• Responsible person
• Phone number
• Fax number
• E-mail address
(2) Product information
• Name of the programming adapter
• Serial number
• Date of purchase
• Target MCU
• Symptoms (Fails blank check/Cannot write a program/Fails verification etc.)
• Detailed symptoms
• How often does the problem occur? (2 out of 10 etc.)
• When did the problem start to occur? (Since purchase/Used to work correctly)
• Type name of the PROM programmer (Advantest R4945A etc.)
• Specified device when writing to PROM (M27C101 etc.)
• Specified programming area when writing to PROM
• Switch settings of the adapter when writing to PROM
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PCA7412E4S-64 User's Manual
Rev.1.00
September 1, 2003
REJ10J0337-0100Z
COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION
AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED
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