UPD78F9177 Datasheet, PDF (6/56 Pages) NEC – 8-BIT SINGLE-CHIP MICROCONTROLLER

CONTENTS
µPD78F9177, 78F9177Y
1. PIN CONFIGURATION (TOP VIEW) ................................................................................................. 7
2. BLOCK DIAGRAM............................................................................................................................. 10
3. PIN FUNCTIONS................................................................................................................................ 11
3.1 Port Pins .................................................................................................................................................. 11
3.2 Non-Port Pins.......................................................................................................................................... 12
3.3 Pin I/O Circuits and Recommended Connection of Unused Pins ...................................................... 13
4. CPU ARCHITECTURE....................................................................................................................... 15
5. FLASH MEMORY PROGRAMMING ................................................................................................ 16
5.1 Selecting Communication Mode .......................................................................................................... 16
5.2 Function of Flash Memory Programming ............................................................................................ 17
5.3 Flashpro III Connection Example ......................................................................................................... 17
5.4 Example of Settings for Flashpro III (PG-FP3) .................................................................................... 19
6. INSTRUCTION SET OVERVIEW ...................................................................................................... 20
6.1 Conventions ........................................................................................................................................... 20
6.2 Operations .............................................................................................................................................. 22
7. ELECTRICAL SPECIFICATIONS...................................................................................................... 27
8. CHARACTERISTICS CURVES ........................................................................................................ 45
9. PACKAGE DRAWING ...................................................................................................................... 46
10. RECOMMENDED SOLDERING CONDITIONS ............................................................................... 48
APPENDIX A. DIFFERENCES BETWEEN µPD78F9177, 78F9177Y, AND MASK ROM VERSIONS...... 49
APPENDIX B. DEVELOPMENT TOOLS ............................................................................................... 50
APPENDIX C. RELATED DOCUMENTS ............................................................................................... 52
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Data Sheet U14022EJ1V0DS00