UPD75402ACA 查看數據表（PDF） - NEC => Renesas Technology
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UPD75402ACA Datasheet PDF : 48 Pages
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µPD75402A(A)
CONTENTS
1. PIN CONFIGURATION (TOP VIEW) ...................................................................................... 4
2. BLOCK DIAGRAM ...................................................................................................................... 6
3. PIN FUNCTIONS ....................................................................................................................... 7
3.1 PORT PINS ..................................................................................................................................... 7
3.2 NON-PORT PINS ........................................................................................................................... 8
3.3 PIN INPUT/OUTPUT CIRCUITS .................................................................................................. 8
3.4 SELECTION OF A MASK OPTION ........................................................................................... 10
3.5 HANDLING UNUSED PINS ......................................................................................................... 11
3.6 NOTES ON USING THE P00 AND RESET PINS ................................................................. 11
4. MEMORY CONFIGURATION ................................................................................................... 12
5. PERIPHERAL HARDWARE FUNCTIONS ................................................................................ 14
5.1 PORTS .............................................................................................................................................. 14
5.2 CLOCK GENERATOR .................................................................................................................... 15
5.3 CLOCK OUTPUT CIRCUIT ........................................................................................................... 16
5.4 BASIC INTERVAL TIMER ............................................................................................................ 17
5.5 SERIAL INTERFACE ...................................................................................................................... 18
6. INTERRUPT FUNCTION ........................................................................................................... 20
7. STANDBY FUNCTION .............................................................................................................. 22
8. RESET FUNCTION .................................................................................................................... 23
9. INSTRUCTION SET ................................................................................................................... 25
10. ELECTRICAL CHARACTERISTICS ........................................................................................... 29
11. PACKAGE DIMENSIONS .......................................................................................................... 38
12. RECOMMENDED SOLDERING CONDITIONS ......................................................................... 42
APPENDIX A DIFFERENCES BETWEEN THE µPD75402A(A) AND µPD75P402 ................... 43
APPENDIX B DEVELOPMENT TOOLS ......................................................................................... 44
APPENDIX C RELATED DOCUMENTS ........................................................................................ 45
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