參數(shù)資料
型號: μPD75P3018A
廠商: NEC Corp.
英文描述: 4 Bit Single Chip Microcontrollers(4位單片微控制器)
中文描述: 4位單片微控制器(4位單片微控制器)
文件頁數(shù): 3/60頁
文件大?。?/td> 337K
代理商: ΜPD75P3018A
μPD75P3018A
3
CONTENTS
1.PIN CONFIGURATION (Top View) ..................................................................................................
4
2.BLOCK DIAGRAM ...........................................................................................................................
5
3.PIN FUNCTIONS..............................................................................................................................
3.1
Port Pins
....................................................................................................................................................
3.2
Non-port Pins ............................................................................................................................................
3.3
Pin Input/Output Circuits.......................................................................................................................... 10
3.4
Recommended Connection for Unused Pins
.........................................................................................
6
6
8
12
4.SWITCHING FUNCTION BETWEEN Mk I MODE AND M II MODE.............................................. 13
4.1
Difference between Mk I Mode and Mk II Mode
4.2
Setting of Stack Bank Selection Register (SBS) .................................................................................... 14
......................................................................................
13
5. DIFFERENCES BETWEEN
m
PD75P3018A AND
m
PD753012A, 753016A, AND 753017A ............ 15
6.MEMORY CONFIGURATION........................................................................................................... 16
6.1
Program Counter (PC)
..............................................................................................................................
6.2
Program Memory (PROM) ........................................................................................................................ 16
6.3
Data Memory (RAM) .................................................................................................................................. 19
16
7.INSTRUCTION SET.......................................................................................................................... 20
8.ONE-TIME PROM (PROGRAM MEMORY) WRITE AND VERIFY................................................... 30
8.1
Operation Modes for Program Memory Write/Verify............................................................................. 30
8.2
Program Memory Write Procedure.......................................................................................................... 31
8.3
Program Memory Read Procedure
..........................................................................................................
8.4
One-time PROM Screening...................................................................................................................... 33
32
9.ELECTRICAL SPECIFICATIONS .................................................................................................... 34
10.
PACKAGE DRAWINGS
...................................................................................................................
48
11.RECOMMENDED SOLDERING CONDITIONS................................................................................ 50
APPENDIX A.
m
PD75316B, 753017A AND 75P3018A FUNCTION LIST............................................. 51
APPENDIX B.
DEVELOPMENT TOOLS
...............................................................................................
53
APPENDIX C. RELATED DOCUMENTS............................................................................................... 57
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