PD17P709A_15 Datasheet, PDF (10/38 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLER WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

µPD17P709A
CONTENTS
1. PIN FUNCTIONS .............................................................................................................................. 9
1.1 Pin Function List .................................................................................................................. 9
1.2 PROM Programming Mode ................................................................................................. 13
1.3 Equivalent Circuits of Pins ................................................................................................. 14
1.4 Connections of Unused Pins .............................................................................................. 19
1.5 Cautions on Using CE, INT0 to INT4, and RESET Pins
(Only in Normal Operation Mode) ...................................................................................... 21
1.6 Cautions on Using TEST Pin (Only in Normal Operation Mode) ..................................... 21
2. ONE-TIME PROM (PROGRAM MEMORY) WRITE, READ, AND VERIFY .................................... 22
2.1 Operation Modes for Program Memory Write, Read and Verify ...................................... 23
2.2 Program Memory Write Procedure .................................................................................... 24
2.3 Program Memory Read Procedure ..................................................................................... 25
3. ELECTRICAL SPECIFICATIONS ......................................................................................................... 26
4. PACKAGE DRAWING ..........................................................................................................................31
5. RECOMMENDED SOLDERING CONDITIONS ................................................................................... 32
APPENDIX DEVELOPMENT TOOLS ...................................................................................................... 33
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Data Sheet U15723EJ1V0DS