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參數(shù)資料
| 型號： | UPD75116A |
| 廠商： | NEC Corp. |
| 英文描述： | 4-Bit Single Chip-Microcomputer |
| 中文描述： | 4位單片微機 |
| 文件頁數(shù)： | 3/56頁 |
| 文件大?。?/td> | 499K |
| 代理商： | UPD75116A |
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3
μ
PD75112(A), 75116(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............................................................................................................................ 9
3.4
Recommended Connection of Unused Pins............................................................................................. 10
3.5
Caution Relating to Use of P00/INT4 Pin and RESET Pin........................................................................ 10
4.
Memory Configuration............................................................................................................. 11
5.
Peripheral Hardware Functions.............................................................................................. 14
5.1
Digital Input/Output Port......................................................................................................................... 14
5.2
Clock Generator......................................................................................................................................... 14
5.3
Clock Output Circuit.................................................................................................................................. 16
5.4
Basic Interval Timer.................................................................................................................................... 16
5.5
Timer/Event Counter................................................................................................................................. 17
5.6
Serial Interface............................................................................................................................................ 19
5.7
Programmable Threshold Port (Analog Input Port)............................................................................... 21
5.8
Bit Sequential Buffer................................................................................................................................... 22
5.9
Power-On Flag (Mask Option).................................................................................................................... 22
6.
Interrupt Functions.................................................................................................................. 23
7.
Standby Functions ............................................................................................................... 25
8.
Reset Functions..................................................................................................................... 26
9.
Instruction Set....................................................................................................................... 29
10. Mask Option Selection.......................................................................................................... 37
11. Electrical Specifications........................................................................................................ 38
12. Package Information ............................................................................................................ 48
13. Recommended Soldering Conditions................................................................................. 51
APPENDIX A. Diffeences between
μ
PD751
××
(A) Series Products
and Related PROM Products.............................................................................. 52
APPENDIX B. Development Tools ............................................................................................ 53
APPENDIX C. Related Documentations ................................................................................... 54
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