PCA7400 Renesas Electronics America, PCA7400 Datasheet
PCA7400
Specifications of PCA7400
Related parts for PCA7400
PCA7400 Summary of contents
Page 1
To our customers, Old Company Name in Catalogs and Other Documents 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 ...
Page 2
All information included in this document is current as of the date this document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please confirm ...
Page 3
... PCA7400 User’s Manual PROM Programming Adapter for M37281EKSP Rev.1.00 2003.07 ...
Page 4
R4945 and R4945A are trademarks of Advantest Corporation. * IC59-5406- product of Yamaichi Electronics Co., Ltd. • Renesas Technology Corporation and Renesas Solutions Corporation put the maximum effort into making semiconductor products better and more reliable, but ...
Page 5
Contents Chapter 1. Precautions for Safety ...................................................................................................... 4 Chapter 2. Introduction ...................................................................................................................... 6 2.1 Things to Check When Unpacking .................................................................................. 6 Chapter 3. Usage ............................................................................................................................... 7 3.1 Programming Procedure ................................................................................................... 7 3.2 Attaching the Adapter to a PROM Programmer .............................................................. ...
Page 6
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 ...
Page 7
Warnings for Use Environment: • This equipment 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 ...
Page 8
... Chapter 2. Introduction The PCA7400 is a PROM programming adapter for the M37281EKSP (16-bit MCU). 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 PCA7400. ...
Page 9
Chapter 3. Usage 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. 3.1 Programming Procedure Follow these procedures (1) ...
Page 10
Attaching the Adapter to a PROM Programmer As shown in Figure 3.1, attach the pin No the connector (standard-pitch 32-pin pin-header mounted) to the pin No the IC socket of the PROM programmer. Be careful ...
Page 11
... As this product uses an IC socket for 54-pin shrink DIP, mount the MCU into the IC socket with the No. 1 pin of the MCU matched to the No. 2 pin of the IC socket on the PCA7400 (SET BOTTOM). Be careful when inserting the MCU because incorrect insertion can cause fatal damage to the MCU ...
Page 12
... M27281EKSP 3.5 Recommended PROM Programmers The PROM programmers listed in Table 3.2 are recommended for the adapter PCA7400. 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 ...
Page 13
... Chapter 4. Specifications 4.1 Specifications Table 4.1 lists specifications of the PCA7400. Table 4.1 Specifications Applicable MCUs Operating clock frequency Board configuration MCU's Latest Information: M37281EKSP IC59-5406-G4 (made by Yamaichi Electronics Co., Ltd.) IC socket 54-pin shrink DIP socket 8 MHz (Supplied by the ceramic oscillator mounted on the adapter) ...
Page 14
Memory Maps Figure 4.1 shows memory maps of the MCU and the PROM programmer. 00000 16 01000 16 0FFFF 16 10000 16 10800 16 157FF 16 18000 16 1ACFF 16 1B000 16 1FFFF 16 Figure 4.1 Memory map Internal ...
Page 15
Chapter 5. Troubleshooting The table below summarizes errors to be checked carefully before you determine them fault. 5.1 Errors That Occur When Writing to PROM (1) When Newly Purchased Cause Programming adapter PROM programmer Contact failure (2) ...
Page 16
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 ...
Page 17
... PCA7400 User's Manual Rev. 1.00 July 1, 2003 REJ10J0180-0100Z COPYRIGHT ©2003 RENESAS TECHNOLOGY CORPORATION AND RENESAS SOLUTIONS CORPORATION ALL RIGHTS RESERVED ...
Page 18
... Shimonumabe, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8668 Japan PCA7400 User’s Manual REJ10J0180-0100Z ...