UPD78F9177 NEC, UPD78F9177 Datasheet - Page 6

• Manufacturer Part Number: UPD78F9177
• Description: 8-BIT SINGLE-CHIP MICROCONTROLLER
• Manufacturer: NEC

1. PIN CONFIGURATION (TOP VIEW) .................................................................................................
2. BLOCK DIAGRAM............................................................................................................................. 10
3. PIN FUNCTIONS................................................................................................................................ 11
4. CPU ARCHITECTURE....................................................................................................................... 15
5. FLASH MEMORY PROGRAMMING ................................................................................................ 16
6. INSTRUCTION SET OVERVIEW ...................................................................................................... 20
7. ELECTRICAL SPECIFICATIONS...................................................................................................... 27
8. CHARACTERISTICS CURVES ........................................................................................................ 45
9. PACKAGE DRAWING ...................................................................................................................... 46
10. RECOMMENDED SOLDERING CONDITIONS ............................................................................... 48
APPENDIX A. DIFFERENCES BETWEEN PD78F9177, 78F9177Y, AND MASK ROM VERSIONS...... 49
APPENDIX B. DEVELOPMENT TOOLS ............................................................................................... 50
APPENDIX C. RELATED DOCUMENTS ............................................................................................... 52
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3.1
3.2
3.3
5.1
5.2
5.3
5.4
6.1
6.2
Port Pins ..................................................................................................................................................
Non-Port Pins..........................................................................................................................................
Pin I/O Circuits and Recommended Connection of Unused Pins ......................................................
Selecting Communication Mode ..........................................................................................................
Function of Flash Memory Programming ............................................................................................
Flashpro III Connection Example .........................................................................................................
Example of Settings for Flashpro III (PG-FP3) ....................................................................................
Conventions ...........................................................................................................................................
Operations ..............................................................................................................................................
Data Sheet U14022EJ1V0DS00
CONTENTS
PD78F9177, 78F9177Y
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