UPD75P3018A Ver la hoja de datos (PDF) - NEC => Renesas Technology
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UPD75P3018A Datasheet PDF : 64 Pages
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µPD75P3018A
CONTENTS
1. PIN CONFIGURATION (Top View) ................................................................................................ 4
2. BLOCK DIAGRAM ........................................................................................................................... 5
3. PIN FUNCTIONS .............................................................................................................................. 6
3.1 Port Pins ................................................................................................................................................... 6
3.2 Non-port Pins ........................................................................................................................................... 8
3.3 Pin Input/Output Circuits ......................................................................................................................... 10
3.4 Recommended Connection for Unused Pins ........................................................................................ 12
4. SWITCHING FUNCTION BETWEEN Mk I MODE AND Mk II MODE ....................................... 13
4.1 Difference between Mk I Mode and Mk II Mode ..................................................................................... 13
4.2 Setting of Stack Bank Selection Register (SBS) ................................................................................... 14
5. DIFFERENCES BETWEEN µPD75P3018A AND µPD753012A, 753016A, AND 753017A ....... 15
6. MEMORY CONFIGURATION .......................................................................................................... 16
6.1 Program Counter (PC) ............................................................................................................................. 16
6.2 Program Memory (PROM) ....................................................................................................................... 16
6.3 Data Memory (RAM) ................................................................................................................................. 19
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 ......................................................................................................... 32
8.4 One-time PROM Screening ..................................................................................................................... 33
9. ELECTRICAL SPECIFICATIONS .................................................................................................... 34
10. PACKAGE DRAWINGS ................................................................................................................... 48
11. RECOMMENDED SOLDERING CONDITIONS .............................................................................. 52
APPENDIX A. µPD75316B, 753017A AND 75P3018A FUNCTION LIST .......................................... 54
APPENDIX B. DEVELOPMENT TOOLS ............................................................................................... 56
APPENDIX C. RELATED DOCUMENTS ............................................................................................... 60
Data Sheet U11917EJ2V0DS00
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