UPD78064 데이터 시트보기 (PDF) - Renesas Electronics

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UPD78064

8-BIT SINGLE-CHIP MICROCONTROLLER

Renesas Electronics 

µPD78P083

CONTENTS

1. DIFFERENCES BETWEEN THE µPD78P083 AND MASK ROM VERSIONS ··· 13

2. PIN FUNCTIONS ··· 14

2.1 Pins in Normal Operating Mode ··· 14

2.2 Pins in PROM Programming Mode ··· 16

2.3 Pin Input/Output Circuits and Recommended Connection of Unused Pins ··· 16

3. INTERNAL MEMORY SIZE SWITCHING REGISTER (IMS) ··· 18

4. PROM PROGRAMMING ··· 19

4.1 Operating Modes ··· 19

4.2 PROM Write Procedure ··· 21

4.3 PROM Read Procedure ··· 25

5. PROGRAM ERASURE (µPD78P083DU ONLY) ··· 26

6. OPAQUE FILM ON ERASURE WINDOW (µPD78P083DU ONLY) ··· 26

7. ONE-TIME PROM VERSION SCREENING ··· 26

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8. ELECTRICAL SPECIFICATIONS ··· 27

9. PACKAGE DRAWINGS ··· 45

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10. RECOMMENDED SOLDERING CONDITIONS ··· 49

APPENDIX A. DEVELOPMENT TOOLS ··· 50

APPENDIX B. RELATED DOCUMENTS ··· 52

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