UPD6P9 datasheet(7/73 Pages) RENESAS

7 / 73 page

µPD67, 67A, 68, 68A, 69

Data Sheet U14935EJ2V1DS

POC CIRCUIT ................................................................................................................................. 32

7.1

Functions of POC Circuit .....................................................................................................

7.2

Oscillation Check at Low Supply Voltage ..........................................................................

SYSTEM CLOCK OSCILLATOR .................................................................................................. 34

INSTRUCTION SET ....................................................................................................................... 35

9.1

Machine Language Output by Assembler .........................................................................

9.2

Circuit Symbol Description .................................................................................................

9.3

Mnemonic to/from Machine Language (Assembler Output) Contrast Table ................

9.4

Accumulator Manipulation Instructions ............................................................................

9.5

I/O Instructions ...................................................................................................................... 44

9.6

Data Transfer Instructions ...................................................................................................

9.7

Branch Instructions .............................................................................................................. 47

9.8

Subroutine Instructions ....................................................................................................... 48

9.9

Timer Operation Instructions .............................................................................................. 49

9.10 Others ..................................................................................................................................... 52

10. ASSEMBLER RESERVED WORDS ............................................................................................

10.1 Mask Option Directives ........................................................................................................

10.1.1 OPTION and ENDOP quasi-directives .......................................................................................

10.1.2 Mask option definition quasi-directives ......................................................................................

11. ELECTRICAL SPECIFICATIONS .................................................................................................. 55

12. CHARACTERISTIC CURVES (REFERENCE VALUES) ............................................................

13. APPLICATION CIRCUIT EXAMPLE ............................................................................................

14. PACKAGE DRAWINGS .................................................................................................................. 63

15. RECOMMENDED SOLDERING CONDITIONS ...........................................................................

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

APPENDIX B. FUNCTIONAL COMPARISON BETWEEN

µPD67A, 68A, 69,

AND OTHER PRODUCTS .........................................................................................

APPENDIX C. EXAMPLE OF REMOTE-CONTROL TRANSMISSION FORMAT (in the case of

NEC transmission format in command one-shot transmission mode) ..............

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