參數(shù)資料
型號(hào): UPD75P216A
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(yè)數(shù): 4/28頁(yè)
文件大小: 281K
代理商: UPD75P216A
μ
PD75P216A
4
CONTENTS
1. PIN FUNCTIONS ................................................................................................................................ 5
1.1
PORT PINS.................................................................................................................................................... 5
1.2
NON-PORT PINS .......................................................................................................................................... 6
1.3
TREATMENT OF UNUSED PINS................................................................................................................ 8
2. DIFFERENCES BETWEEN THE
μ
PD75P216A AND THE
μ
PD75216A,
μ
PD75208 ................. 9
3. ONE-TIME PROM (PROGRAM MEMORY) WRITE AND VERIFY..................................................10
3.1
PROM WRITE AND VERIFY OPERATION................................................................................................ 10
3.2
PROM WRITE PROCEDURE ...................................................................................................................... 11
3.3
PROM READ PROCEDURE........................................................................................................................ 12
4. ELECTRICAL SPECIFICATIONS ...................................................................................................... 13
5. PACKAGE DRAWINGS .................................................................................................................... 22
6. RECOMMENDED SOLDERING CONDITIONS ................................................................................23
APPENDIX DEVELOPMENT TOOLS ...................................................................................................24
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