參數(shù)資料
型號(hào): μPD78P083A)
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁(yè)數(shù): 12/44頁(yè)
文件大?。?/td> 301K
代理商: ΜPD78P083A)
12
m
PD78P083(A)
CONTENTS
1.
DIFFERENCES BETWEEN THE
m
PD78P083(A) AND MASK ROM VERSIONS ....................... 13
2.
PIN FUNCTIONS............................................................................................................................. 14
2.1
Pins in Normal Operating Mode............................................................................................................ 14
2.2
Pins in PROM Programming Mode....................................................................................................... 16
2.3
Pin Input/Output Circuits and Recommended Connection of Unused Pins .................................. 16
3.
INTERNAL MEMORY SIZE SWITCHING REGISTER (IMS) ........................................................ 18
4.
PROM PROGRAMMING................................................................................................................. 19
4.1
Operating Modes..................................................................................................................................... 19
4.2
PROM Write Procedure .......................................................................................................................... 21
4.3
PROM Read Procedure .......................................................................................................................... 25
5.
ONE-TIME PROM VERSION SCREENING................................................................................... 26
6.
ELECTRICAL SPECIFICATIONS .................................................................................................. 27
7.
PACKAGE DRAWINGS ................................................................................................................. 45
8.
RECOMMENDED SOLDERING CONDITIONS ............................................................................. 48
APPENDIX A.
DEVELOPMENT TOOLS ........................................................................................... 49
APPENDIX B.
RELATED DOCUMENTS ........................................................................................... 51
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