Renesas PCA7425 User Manual
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Renesas PCA7425 User Manual

Renesas PCA7425 User Manual

Prom programming adapter for m34570e8-xxxfp
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To our customers,
st
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.
Issued by: Renesas Electronics Corporation (http://www.renesas.com)
Send any inquiries to http://www.renesas.com/inquiry.
Old Company Name in Catalogs and Other Documents
Renesas Electronics website:
http://www.renesas.com
st
April 1
, 2010
Renesas Electronics Corporation

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Summary of Contents for Renesas PCA7425

  • 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 PCA7425 User’s Manual PROM Programming Adapter for M34570E8-XXXFP Rev.1.00 2003.08...
  • 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.

  • Page 5: Table Of Contents

    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 Procedure ... 8 4.2 Attaching the Adapter to a PROM Programmer ...

  • Page 6: Precautions For Safety

    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. Cautions to Be Taken for This Product: •...

  • Page 8: Introduction

    Figure 2.1 External view of the PCA7425 and its constituent parts 2.1 Things to Check When Unpacking The PCA7425 package consists of the following parts. Check to see that it contains all of the components shown in below. Contents of the PCA7425 package...

  • Page 9: Specifications

    Board configuration MCU type M34570E8-XXXFP 1 MHz (Supplied by the ceramic oscillator mounted on the PCA7425.) Power supply Supplied from the Vcc of the PROM programmer IC socket IC51-0362-309 (Made by Yamaichi Electronics Co., Ltd.) Board to insert a programmable MCU PCA7425 (IC socket for 36-pin SOP is mounted on this board.)

  • Page 10: How To Write The Program

    4. How to Write the Program This chapter describes the programming procedure with a PROM programmer. For the operation of the PROM programmer, refer to the instructions of the PROM programmer. 4.1 Programming Procedure Follow these procedures (1) through (6) to write the program into the MCU. (1) Read the program.

  • Page 11: Attaching The Adapter To A Prom Programmer

    4.2 Attaching the Adapter to a PROM Programmer As shown in Figure 4.1, attach the pin No. 1 of the PCA7402D PROM programmer connector (Standard-pitch 28-pin pin-header mounted) to the pin No. 1 of the IC socket of the PROM programmer.

  • Page 12: Precautions When Opening And Closing The Ic Socket

    4.4 Precautions When Opening and Closing the IC Socket When opening and closing the IC socket to insert the MCU, hold the adapter horizontally. Otherwise the inside of the IC socket may become damaged and cause an electrical insulation failure. Figure 4.3 shows in diagrammatic form the opening and closing of the IC socket.

  • Page 13: Recommended Prom Programmers

    5. Recommended PROM Programmers The PROM programmers listed in Table 5.1 are recommended for the adapter. 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.
  • Page 14 MEMO ( 12 / 14 )
  • Page 15 PCA7425 User's Manual Rev.1.00 August 1, 2003 REJ10J0256-0100Z COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED...
  • Page 16 PCA7425 User’s Manual 1753, Shimonumabe, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8668 Japan REJ10J0256-0100Z...

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