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PCA7450FP
PCA7450SP
PROM Programming Adapters for M3715xEFFP/M3715xEFSS/M3715xERSS
User's Manual
Rev. 1.00
July 1, 2003
REJ10J0189-0100Z
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* IC51-0422-393 and IC59-4206-G4 are products of Yamaichi Electronics Co., Ltd. * 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. Remember to gi
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Contents Chapter 1. Precautions for Safety ...........................................................................................4 1.1 Safety Symbols and Meanings ..............................................................................4 Chapter 2. Introduction ...........................................................................................................6 2.1 Things to Check When Unpacking .......................................................................7 Chapter 3.
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Chapter 1. Precautions for Safety In both the Instruction 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. This chapter describes the 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 ign
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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 This Product: • Do not disassemble or modify this product. Disassembling or modifying this product can cause damage. Disassembling and modifying the product will void your warranty. • Use caution when handling this
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Chapter 2. Introduction This product is a PROM programming adapter for Renesas 7200 Series of 8-bit MCUs. This adapter is a tool that can be used to write programs into an internal PROM of MCUs using a commercially available PROM programmer. This manual describes the specifications and the operation of the PCA7450FP/PCA7450SP. Figures 2.1 and 2.2 show the external views of the PCA7450FP and PCA7450SP and their constituent parts. Figure 2.1 External view of the PCA7450FP and its constituent parts
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2.1 Things to Check When Unpacking This product consists of the following parts listed in Table 2.1. When unpacking, check to see that it contains all of the components shown in Table 2.1 below. Table 2.1 Package components Main unit PCA7450FP PCA7450SP Interface unit PCA7414B - Connector PCA7402E (32-pin) Instruction manual This manual If any part is missing or there is any doubt about your product package, contact your local distributor. ( 7 / 18 )
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Chapter 3. Specifications Tables 3.1 and 3.2 list specifications of the PCA7450FP/PCA7450SP. Table 3.1 Common specifications of the PCA7450FP/PCA7450SP 1 MHz Operating clock frequency (Supplied by the ceramic oscillator mounted on the adapter) Power supply Supplied from Vcc of the PROM programmer PCA7450FP/ Board to insert a programmable MCU PCA7450SP (IC socket mounted on it) Interface board Board (Connected by two rows of standard-pitch 18-pin connectors PCA7414B configuration and two rows of
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Chapter 4. How to Write the Program This chapter describes procedures you need to follow when writing the program. For details on how to operate the PROM programmer, refer to the user's manual of the PROM programmer. 4.1 Programming Procedure Follow these procedures (1) through (7) to write the program into the MCU. (1) Read the program into the PROM programmer. (2) Attach the adapter to the IC socket of the PROM programmer. For details, see "4.2 Attaching the Adapter to a PROM Programmer" (page
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4.2 Attaching the Adapter to a PROM Programmer As shown in Figures 4.1 and 4.2, attach the pin No. 1 of the PCA7402E connector (standard-pitch 32-pin pin-header 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. Figure 4.1 Attaching the adapter to a PROM programmer (PCA7450FP) Figure 4.2 Attaching the adapter to a PROM programmer (PCA7450SP) ( 10 / 18 )
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4.3 Mounting an MCU into the Adapter Be careful when inserting the MCU because incorrect insertion can cause fatal damage to the MCU. 4.3.1 For PCA7450FP (1) As shown in Figure 4.3, set the slide bar in the center of the IC socket to the shaded area on the board. (2) As shown in Figure 4.3, mount the MCU into the IC socket with the No. 1 pin of the MCU matched to the No. 1 pin of the IC socket on the PCA7450FP. Top view Figure 4.3 Mounting an MCU (PCA7450FP) 4.3.2 For PCA7450SP As shown in Figur
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4.4 Precautions When Handling the Adapter Do not touch the connector in the IC socket and the pins on the PROM programmer connector because 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. 4.5 Setting the 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 4.1 Program
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Chapter 6. Memory Maps Figure 6.1 shows memory maps of the MCU and the PROM programmer. 0000016 0000016 00FFF16 00FFF16 0100016 0100016 Internal ROM area Programming area (60 KB) 0FFFF16 0FFFF16 1000016 1000016 113FF16 113FF16 1140016 1140016 OSDROM OSDROM (10 KB) 13BFF16 13BFF16 13C0016 13C0016 1FFFF16 1FFFF16 MCU PROM programmer (M5M27C101 mode) Figure 6.1 Memory maps ( 13 / 18 )
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Chapter 7. Troubleshooting The tables below summarize errors to be checked carefully before you determine them to be a fault. 7.1 Errors That Occur When Writing to PROM 7.1.1 When Newly Purchased Cause Remedy See page Is the adapter attached to the correct position of the PROM 10 programmer? Programming adapter Is the MCU attached to the correct position? 11 Is the area specification set correctly? 12 PROM programmer Is the correct device selected? 12 The IC socket of the PROM programmer may be
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7.2 MCUs Do Not Function Normally The program operates normally on the emulator, but when the MCU that has normally been written is attached the same program does not function normally. (1) Is the offset address specified correctly when copying data into the PROM programmer? (2) In the emulator, NOPs are often inserted in the area where the program has not been read, therefore the program happens to appear functioning normally even though it may have gone wild. Check your program again. (3) The
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MEMO ( 16 / 18 )
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PCA7450FP/PCA7450SP User's Manual Rev. 1.00 July 1, 2003 REJ10J0189-0100Z COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED
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