UPD17073 NEC, UPD17073 Datasheet - Page 11

• Manufacturer Part Number: UPD17073
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER WITH HARDWARE FOR DIGITAL TUNING SYSTEM
• Manufacturer: NEC

20. RESET .............................................................................................................................................. 188
21. PD17012 INSTRUCTIONS ............................................................................................................ 204
22. PD17073 RESERVED WORDS .................................................................................................... 208
23. ELECTRICAL CHARACTERISTICS ............................................................................................... 214
24. PACKAGE DRAWINGS ................................................................................................................... 217
25. RECOMMENDED SOLDERING CONDITIONS .............................................................................. 219
APPENDIX A. NOTES ON CONNECTING CRYSTAL RESONATOR ................................................ 220
APPENDIX B. DEVELOPMENT TOOLS.............................................................................................. 221
20.1
20.2
21.1
21.2
21.3
22.1
22.2
22.3
22.4
20.3
20.4
20.5
20.6
21.4
22.5
22.6
22.7
Configuration of Reset Block ................................................................................................................. 188
Reset Function ....................................................................................................................................... 189
CE Reset ................................................................................................................................................ 190
Power-ON Reset .................................................................................................................................... 194
Relations between CE Reset and Power-ON Reset ............................................................................ 197
Power Failure Detection ........................................................................................................................ 199
Instruction Set Outline ........................................................................................................................... 204
Legend .................................................................................................................................................... 205
Instruction List ........................................................................................................................................ 206
Assembler (AS17K) Embedded Macroinstructions .............................................................................. 207
Data Buffer (DBF) .................................................................................................................................. 208
System Register (SYSREG) .................................................................................................................. 208
LCD Segment Register .......................................................................................................................... 209
Port Register .......................................................................................................................................... 210
Peripheral Control Register ................................................................................................................... 211
Peripheral Hardware Register .....................................................................................................................
Others ..................................................................................................................................................... 213
PD17072,17073
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