UPD78064YGF-XXX-3BA(1992) データシートの表示（PDF） - NEC => Renesas Technology

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UPD78064YGF-XXX-3BA
(Rev.:1992)

8-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

mPD78062Y,78063Y,78064Y

CONTENTS

1. PIN CONFIGURATION (TOP VIEW) ................................................................................................................ 5

2. BLOCK DIAGRAM .............................................................................................................................................. 8

3. PIN FUNCTIONS ................................................................................................................................................ 9

3.1 PORT PINS ................................................................................................................................................... 9

3.2 OTHER PINS .............................................................................................................................................. 11

3.3 PIN I/O CIRCUITS AND RECOMMENDED CONNECTION OF UNUSED PINS ........................................ 13

4. MEMORY SPACE ............................................................................................................................................ 17

5. PERIPHERAL HARDWARE FUNCTION FEATURE .................................................................................... 18

5.1 PORT ......................................................................................................................................................... 18

5.2 CLOCK GENERATOR ................................................................................................................................. 19

5.3 TIMER/EVENT COUNTER ......................................................................................................................... 19

5.4 CLOCK OUTPUT CONTROL CIRCUIT ....................................................................................................... 22

5.5 BUZZER OUTPUT CONTROL CIRCUIT ..................................................................................................... 22

5.6 A/D CONVERTER ...................................................................................................................................... 23

5.7 SERIAL INTERFACE ................................................................................................................................... 23

5.8 LCD CONTROLLER/DRIVER ...................................................................................................................... 25

H 6. INTERRUPT FUNCTIONS AND TEST FUNCTIONS .................................................................................. 26

6.1 INTERRUPT FUNCTIONS .......................................................................................................................... 26

6.2 TEST FUNCTIONS ..................................................................................................................................... 30

7. STANDBY FUNCTION ..................................................................................................................................... 31

8. RESET FUNCTION ........................................................................................................................................... 31

9. INSTRUCTION SET .......................................................................................................................................... 32

10. PACKAGE INFORMATION ............................................................................................................................. 34

APPENDIX A. DEVELOPMENT TOOLS ............................................................................................................... 36

H APPENDIX B. RELATED DOCUMENTS ............................................................................................................... 38

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