參數(shù)資料
型號: UPD75117H
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 4/66頁
文件大?。?/td> 472K
代理商: UPD75117H
4
μ
PD75116H,75117H
CONTENTS
1.
PIN CONFIGURATION (TOP VIEW) ......................................................................................................
6
2.
BLOCK DIAGRAM ...................................................................................................................................
8
3.
PIN FUNCTIONS .....................................................................................................................................
3.1
PORT PINS .......................................................................................................................................................
3.2
OTHER PINS ..................................................................................................................................................... 10
3.3
PIN INPUT/OUTPUT CIRCUITS ..................................................................................................................... 11
3.4
RECOMMENDED CONNECTION OF UNUSED PINS................................................................................... 12
9
9
4.
MEMORY CONFIGURATION ................................................................................................................. 13
5.
PERIPHERAL HARDWARE FUNCTIONS ............................................................................................... 18
5.1
PORT ................................................................................................................................................................. 18
5.2
CLOCK GENERATOR....................................................................................................................................... 19
5.3
CLOCK OUTPUT CIRCUIT............................................................................................................................... 20
5.4
BASIC INTERVAL TIMER ................................................................................................................................ 21
5.5
TIMER/EVENT COUNTER............................................................................................................................... 21
5.6
SERIAL INTERFACE......................................................................................................................................... 23
5.7
PROGRAMMABLE THRESHOLD PORT (ANALOG INPUT PORT) .............................................................. 25
5.8
BIT SEQUENTIAL BUFFER ............................................................................................................................. 26
6.
INTERRUPT FUNCTION ........................................................................................................................ 27
7.
STANDBY FUNCTION ............................................................................................................................ 29
8.
RESET FUNCTION .................................................................................................................................. 30
9.
INSTRUCTION SET ................................................................................................................................. 33
10. APPLICATION EXAMPLE ....................................................................................................................... 43
10.1 CORDLESS TELEPHONE (SUBSET) .............................................................................................................. 43
10.2 DISPLAY PAGER .............................................................................................................................................. 44
11. MASK OPTION SELECTION................................................................................................................... 45
12. ELECTRICAL SPECIFICATIONS ............................................................................................................. 46
13. PACKAGE INFORMATION ..................................................................................................................... 57
14. RECOMMENDED SOLDERING CONDITIONS ...................................................................................... 59
APPENDIX A. FUNCTIONAL DIFFERENCES AMONG
μ
PD751
××
SERIES PRODUCTS ......................... 60
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