UPD78P368AGF-3B9 Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD78P368AGF-3B9

16/8 BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

mPD78P368A

CONTENTS

1. PIN FUNCTIONS ........................................................................................................................ 8

1.1 NORMAL OPERATION MODE (MODE0 = L, MODE1 = L) ......................................................... 8

1.2 PROM PROGRAMMING MODE (MODE0/VPP = H, MODE1 = L) ................................................ 10

1.3 INPUT/OUTPUT CIRCUIT TYPE FOR EACH PIN AND HANDLING OF UNUSED PINS .......... 11

2. MEMORY CONFIGURATION ................................................................................................... 13

3. DIFFERENCES BETWEEN THE mPD78P368A AND mPD78366A ......................................... 14

4. PROM PROGRAMMING ............................................................................................................ 15

4.1 OPERATION MODE ........................................................................................................................ 15

4.2 PROCEDURE FOR WRITING ON PROM (PAGE PROGRAM MODE) ............................... 16

4.3 PROCEDURE FOR WRITING ON PROM (BYTE PROGRAM MODE) ................................ 18

4.4 PROCEDURE FOR READING FROM PROM ........................................................................... 21

5. ERASURE CHARACTERISTICS (mPD78P368AKL-S ONLY) ................................................ 22

6. PROTECTIVE FILM COVERING THE ERASURE WINDOW (mPD78P368AKL-S ONLY) ........ 22

7. SCREENING ONE-TIME PROM PRODUCTS .......................................................................... 22

8. ELECTRICAL SPECIFICATIONS ............................................................................................. 23 H

9. PACKAGE DRAWINGS ............................................................................................................. 39

10. RECOMMENDED SOLDERING CONDITIONS ...................................................................... 41

H

APPENDIX A TOOLS ...................................................................................................................... 42

A.1 DEVELOPMENT TOOLS ................................................................................................................ 42

A.2 EMBEDDED SOFTWARE ............................................................................................................... 47

APPENDIX B DIMENSIONS OF THE CONVERSION SOCKET AND RECOMMENDED

PATTERN ON BOARDS......................................................................................... 49

7

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