參數(shù)資料
型號(hào): UPD75316B
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): 4/77頁
文件大小: 587K
代理商: UPD75316B
4
μ
PD75312B, 75316B
CONTENTS
1.
PIN CONFIGURATION (TOP VIEW) ...........................................................................................................5
2.
BLOCK DIAGRAM ........................................................................................................................................6
3.
PIN FUNCTIONS ..........................................................................................................................................7
3.1
PORT PINS..............................................................................................................................................................7
3.2
NON-PORT PINS ....................................................................................................................................................9
3.3
PIN INPUT/OUTPUT CIRCUITS..........................................................................................................................10
3.4
RECOMMENDED CONNECTION OF UNUSED PINS .......................................................................................12
4.
MEMORY CONFIGURATION ....................................................................................................................13
5.
PERIPHERAL HARDWARE FUNCTIONS..................................................................................................17
5.1
PORTS ...................................................................................................................................................................17
5.2
CLOCK GENERATOR ...........................................................................................................................................18
5.3
CLOCK OUTPUT CIRCUIT ...................................................................................................................................19
5.4
BASIC INTERVAL TIMER ....................................................................................................................................20
5.5
WATCH TIMER .....................................................................................................................................................21
5.6
TIMER/EVENT COUNTER...................................................................................................................................22
5.7
SERIAL INTERFACE .............................................................................................................................................24
5.8
LCD CONTROLLER/DRIVER ...............................................................................................................................26
5.9
BIT SEQUENTIAL BUFFER..... 16 BITS..............................................................................................................28
6.
INTERRUPT FUNCTION ............................................................................................................................29
7.
STANDBY FUNCTION ...............................................................................................................................31
8.
RESET FUNCTION .....................................................................................................................................32
9.
INSTRUCTION SET....................................................................................................................................35
10. MASK OPTION SELECTION .....................................................................................................................42
11. ELECTRICAL SPECIFICATIONS ................................................................................................................43
12. CHARACTERISTIC CURVES (For Reference Only)................................................................................ 65
13. PACKAGE DRAWINGS..............................................................................................................................69
14. RECOMMENDED SOLDERING CONDITION .......................................................................................... 71
APPENDIX A. DIFFERENCES AMONG
μ
PD75308B SERIES PRODUCTS................................................. 73
APPENDIX B. DEVELOPMENT TOOLS.........................................................................................................74
APPENDIX C. RELATED DOCUMENTATION ...............................................................................................75
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