PCA7438F-80A PCA7438L-80A PROM Programming Adapter for M38B59EFFP/M38B59EFFS User's Manual Rev.1.
* IC51-0804-819-6 and IC51-0804-890 are products of Yamaichi Electronics Co., Ltd. * R4944A, R4945 and R4945A are trademarks of Advantest Corporation. Keep safety first in your circuit designs! • Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.
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.
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.
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 in Handling This Product: • Do not disassemble or modify this product. Personal injury due to electric shock may occur if this product is disassembled or modified. • Use caution when handling this product.
2. Introduction The PCA7438F-80A and PCA7438L-80A are PROM programming adapters for 8-bit 38000 Series MCUs. These adapters are tools that can be used to write a program into internal PROM of MCUs using a commercially available PROM programmer. This manual describes the specifications and the operation of the PCA7438F-80A/PCA7438L-80A. Figure 2.1 shows the external view and the constituent parts of them. Figure 2.1 External view of the PCA7438F-80A/PCA7438L-80A and their constituent parts 2.
3. Specifications Tables 3.1 and 3.2 list the specifications of the PCA7438F-80A and PCA7438L-80A respectively. Table 3.1 Common specifications of the PCA7438F-80A Applicable MCU M38B59EFFP Operating clock frequency 4 MHz (Supplied by the ceramic oscillator mounted on the PCA7438F-80A) Power supply Supplied from the Vcc of the PROM programmer MCU socket IC51-0804-819-6 (made by Yamaichi Electronics Co., Ltd.
4. How to Write the Program This chapter describes how to write programs using 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 (9) to write programs into the MCU. (1) Read the program into the PROM programmer (800016 offset required). (2) Select a PROM programmer connector (PCA7402D or PCA7402E). (See Section 4.2) (3) Attach the adapter to the PROM programmer. (See Section 4.
4.2 Selecting a PROM Programmer Connector Select a PROM programmer connector (PCA7402D or PCA7402E) according to the ROM capacity of your MCU. (1) For MCU 32KB or less: PCA7402D (for 256K bit mode) (2) For MCU 32KB or more: PCA7402E (for 1M bit mode) e.g.) For the M38B59EFFP and M38B59EFFS, use the PCA7402E. Figure 4.1 shows the PROM programmer connectors. Figure 4.
4.3 Setting the Jumper Switches (1) Jumper switch SW1 Set the SW1 according to the output type of MCU's ports P20 - P23 (data buses D0-D3, No. 64-61 pins). For setting, see Table 4.1 and Figure 4.2. • Ports P20 - P23: CMOS output .............................................................................. SW1: CMOS • Ports P20 - P23: Pch output ................................................................................... SW1: Pch • Ports P20 - P23: Nch output ........................................
4.4 Attaching the Adapter to a PROM Programmer (1) For the PCA7402D Attach the pin No. 1 of the PCA7402D PROM programmer connector (standard-pitch 28-pin pinheader mounted) to the pin No. 1 of the IC socket of the PROM programmer. Be careful when attaching the adapter because incorrect insertion can cause fatal damage to the MCU. Same for the PCA7438L-80A Figure 4.3 Attaching the adapter to the PROM programmer (PCA7402D) (2) For the PCA7402E Attach the pin No.
4.5 Inserting an MCU into the Programming Adapter As shown in Figure 4.5, insert the MCU into the IC socket, with the pin No. 1 of the MCU matched to the pin No. 1 of the IC socket on the PCA7438F-80A/PCA7438L-80A. Be careful when inserting the MCU because incorrect insertion can cause fatal damage to the MCU. Top view Same for the PCA7438L-80A Figure 4.5 Inserting an MCU 4.
4.8 Setting a Programming Area When writing the program into the MCU, be sure to set the programming area. And also, specify its device of the PROM programmer. Table 4.2 Programming area PROM programmer MCU type M38B59EFFP M38B59EFFS MCU area Internal ROM area Device name Programming area Programming area of the MCU M5M27C101 0108016 - 0FFFD16 108016 - FFFD16 5. Recommended PROM Programmers The PROM programmers listed in Table 5.1 are recommended for this product.
7. Memory Maps Figure 7.1 shows memory maps of the MCU and the PROM programmer. 0000016 000016 0FFF16 100016 107F16 108016 Unused area Reserved ROM area 0107F16 0108016 Internal ROM area (60 KB) Programming area FFFD16 FFFE16 FFFF16 0FFFD16 0FFFE16 Unused area 1FFFF16 MCU (M38B59EFFP) (M38B59EFFS) Figure 7.
PCA7438F-80A/PCA7438L-80A User's Manual Rev.1.
