UPD17P709GC-3B9 查看數據表（PDF） - NEC => Renesas Technology

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UPD17P709GC-3B9

4-BIT SINGLE-CHIP MICROCONTROLLER WITH BUILT-IN HARDWARE DEDICATED TO DIGITAL TUNING SYSTEMS

NEC => Renesas Technology 

CONTENTS

µPD17P709

1. PIN FUNCTIONS ......................................................................................................................... 9

1.1 NORMAL OPERATION MODE ....................................................................................................... 9

1.2 PROM PROGRAMMING MODE ..................................................................................................... 13

1.3 EQUIVALENT CIRCUIT OF PINS .................................................................................................. 14

1.4 HANDLING UNUSED PINS ............................................................................................................ 19

1.5 NOTES ON USE OF THE CE, INT0-INT4, AND RESET PINS (ONLY IN NORMAL

OPERATION MODE) ....................................................................................................................... 21

1.6 NOTES ON USE OF THE TEST PIN (ONLY IN NORMAL OPERATION MODE) ...................... 21

2. ONE-TIME PROM (PROGRAM MEMORY) WRITE, READ, AND VERIFICATION ................ 22

2.1 OPERATING MODES FOR PROGRAM MEMORY WRITE, READ, AND VERIFICATION ........ 23

2.2 PROGRAM MEMORY WRITE PROCEDURE ............................................................................... 24

2.3 PROGRAM MEMORY READ PROCEDURE ................................................................................. 25

3. ELECTRICAL CHARACTERISTICS .......................................................................................... 26

4. PACKAGE DRAWING ................................................................................................................ 31

5. RECOMMENDED SOLDERING CONDITIONS ....................................................................... 32

APPENDIX DEVELOPMENT TOOLS .............................................................................................. 33

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