參數(shù)資料
型號(hào): μPD70P083
廠(chǎng)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): 12/56頁(yè)
文件大小: 390K
代理商: ΜPD70P083
12
m
PD78P083
CONTENTS
1.
DIFFERENCES BETWEEN THE
μ
PD78P083 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.
PROGRAM ERASURE (
μ
PD78P083DU ONLY) ··· 26
6.
OPAQUE FILM ON ERASURE WINDOW (
μ
PD78P083DU ONLY) ··· 26
7.
ONE-TIME PROM VERSION SCREENING ··· 26
8.
ELECTRICAL SPECIFICATIONS ··· 27
9.
PACKAGE DRAWINGS ··· 45
10.
RECOMMENDED SOLDERING CONDITIONS ··· 49
APPENDIX A.
DEVELOPMENT TOOLS ··· 50
APPENDIX B.
RELATED DOCUMENTS ··· 52
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