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On April 1
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Renesas Electronics document. We appreciate your understanding.
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Table of Contents
Related Manuals for Renesas PROM Programming Adapter PCA7448
Summary of Contents for Renesas PROM Programming Adapter PCA7448
- Page 1 On April 1 , 2010, NEC Electronics Corporation merged with Renesas Technology Corporation, and Renesas Electronics Corporation took over all the business of both companies. Therefore, although the old company name remains in this document, it is a valid Renesas Electronics document. We appreciate your understanding.
- Page 2 Renesas Electronics. Renesas Electronics shall not be in any way liable for any damages or losses incurred by you or third parties arising from the use of any Renesas Electronics product for an application categorized as “Specific”...
- Page 3 PCA7448 User’s Manual PROM Programming Adapter for 4500 Series 4524/4554 Group Rev.2.00 2004.07...
- Page 4 • These materials are intended as a reference to assist our customers in the selection of the Renesas Technology product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corporation, Renesas Solutions Corporation or a third party.
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Page 5: Table Of Contents
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 ... 6 Chapter 3. Specifications ... 7 Chapter 4. How to Write the Program ... 8 4.1 Programming Procedure ... -
Page 6: Chapter 1. Precautions For Safety
Chapter 1. Precautions for Safety In both the 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. This chapter describes the precautions which should be taken in order to use this product safely and properly. -
Page 7: Warnings For Use Environment
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 to Be Taken for Modifying This Product: •... -
Page 8: Chapter 2. Introduction
Chapter 2. Introduction This product is a PROM programming adapter for 4500 Series 4524 and 4554 Group MCUs (4-bit MCU). This product is used to write programs into the internal EPROM of MCU with a commercially available PROM programmer. This manual mainly explains specifications of this product and how to operate it. Figure 2.1 shows the external view of the product and its constituent parts. -
Page 9: Chapter 3. Specifications
Chapter 3. Specifications Table 3.1 lists specifications of the PCA7448. Table 3.1 Specifications of the PCA7448 Operating clock Power supply Board configuration Applicable MCUs *1 The PCA7414B and the PC7402D are pre-mounted on the PCA7448. *2 For details on the IC socket (IC51-824.KS-8095), contact Yamaichi Electronics Co., Ltd. Internal on-chip oscillator of the MCU Supplied from Vcc of the PROM programmer Board to insert a programmable MCU... -
Page 10: Chapter 4. How To Write The Program
Chapter 4. How to Write the Program This chapter describes procedures you need to follow to write 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 the steps in Figure 4.1 to write the program. -
Page 11: Attaching The Adapter To The Prom Programmer
4.2 Attaching the Adapter to the PROM Programmer As shown in Figure 4.2, attach the No. 1 pin of the PCA7402D connector (standard-pitch 28-pin pin- header mounted) to the No. 1 pin of the IC socket of the PROM programmer. Figure 4.2 Attaching the adapter to the PROM programmer CAUTION When Attaching the Adapter to the PROM Programmer:... -
Page 12: Inserting An Mcu Into The Adapter
4.3 Inserting an MCU into the Adapter As shown in Figure 4.3, insert 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 PCA7448. Top view Figure 4.3 Inserting an MCU 4.4 Precautions When Inserting an MCU into the Adapter... -
Page 13: Caution To Be Taken For Handling This Product
4.5 Caution to Be Taken for Handling This Product When not using this product, attach the connector pins of this product to the conductive sponge as it was shipped from the factory. And keep it in the place where temperature and humidity are low and direct rays do not hit. CAUTION When Handling This Product: •... -
Page 14: Chapter 5. Recommended Prom Programmers
Chapter 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. Table 5.1 Recommended PROM programmers Manufacturer Advantest Corporation Notes on PROM Programmers:... -
Page 15: Chapter 6. Memory Maps
Chapter 6. Memory Maps Figure 6.1 shows memory maps of the MCU and the PROM programmer. 0000h 3FFFh 4000h 7FFFh *1: This area is fixed to "1" on the PROM programmer. *2: When writing, the lower 5 bits and the upper 5 bits are divided and then written into the MCU. Figure 6.1 Memory maps (M5M27C256 mode) PROM programmer (M5M27C256 mode) -
Page 16: Chapter 7. Troubleshooting
Chapter 7. Troubleshooting The table below summarizes errors to be checked carefully before you determine them to be a fault. 7.1 Errors That Occur When Writing to PROM Table 7.1 Errors and checkpoints (when newly purchased) Cause Programming adapter PROM programmer Contact failure Table 7.2 Errors and checkpoints (previously written normally) Cause... -
Page 17: Mcus Do Not Function Normally
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 necessarily operate in the same manner. The differences between actual MCUs and the emulator are listed below. (1) About ROM area With the emulator, the area where the program has not been read serves as NOP instruction (00h), but the MCU which has been written by the PROM programmer serves as FFh. -
Page 18: How To Request For Support
7.4 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 •... - Page 19 PCA7448 User's Manual Rev.2.00 July 1, 2004 REJ10J0254-0200Z COPYRIGHT ©2004 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED...
- Page 20 PCA7448 User’s Manual 1753, Shimonumabe, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8668 Japan REJ10J0254-0200Z...