參數(shù)資料
型號： μPD75P70076
廠商： NEC Corp.
英文描述： 4 Bit Single Chip Microcontrollers(4位單片微控制器)
中文描述： 4位單片微控制器（4位單片微控制器）
文件頁數(shù)： 3/62頁
文件大?。?/td> 290K
代理商： ΜPD75P70076
m
PD75P0076
3
CONTENTS
1. PIN CONFIGURATION (Top View) ..................................................................................................
4
2. BLOCK DIAGRAM ...........................................................................................................................
5
3. PIN FUNCTIONS ..............................................................................................................................
3.1
Port Pins ....................................................................................................................................................
3.2
Non-port Pins ............................................................................................................................................
3.3
Equivalent Circuits for Pins .....................................................................................................................
3.4
Handling of Unused Pins.......................................................................................................................... 12
6
6
7
9
4. SWITCHING BETWEEN Mk I AND Mk II MODES ........................................................................... 13
4.1
Difference betweens Mk I Mode and Mk II Mode .................................................................................... 13
4.2
Setting of Stack Bank Selection (SBS) Register .................................................................................... 14
5. DIFFERENCES BETWEEN
m
PD75P0076 AND
m
PD750064, 750066 AND 750068........................ 15
6. MEMORY CONFIGURATION........................................................................................................... 16
7. INSTRUCTION SET.......................................................................................................................... 18
8. ONE-TIME PROM (PROGRAM MEMORY) WRITE AND VERIFY................................................... 29
8.1
Operation Modes for Program Memory Write/Verify ............................................................................. 29
8.2
Steps in Program Memory Write Operation............................................................................................ 30
8.3
Steps in Program Memory Read Operation ............................................................................................ 31
8.4
One-time PROM Screening ...................................................................................................................... 32
9. ELECTRICAL SPECIFICATIONS..................................................................................................... 33
10. CHARACTERISTICS CURVES (REFERENCE VALUES) ............................................................... 49
11. PACKAGE DRAWINGS................................................................................................................... 51
12. RECOMMENDED SOLDERING CONDITIONS................................................................................ 53
APPENDIX A DIFFERENCES AMONG
m
PD75068, 750068 AND 75P0076......................................... 54
APPENDIX B DEVELOPMENT TOOLS ................................................................................................ 55
APPENDIX C RELATED DOCUMENTS................................................................................................ 58
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相關代理商/技術參數(shù)
參數(shù)描述
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