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UPD789022のメーカーはNECです、この部品の機能は「8-Bit Single-Chip Microcontrollers」です。 |
部品番号 | UPD789022 |
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部品説明 | 8-Bit Single-Chip Microcontrollers | ||
メーカ | NEC | ||
ロゴ | |||
このページの下部にプレビューとUPD789022ダウンロード(pdfファイル)リンクがあります。 Total 30 pages
User’s Manual
µPD789026 Subseries
8-Bit Single-Chip Microcontrollers
µPD789022
µPD789024
µPD789025
µPD789026www.DataSheet4U.com
µPD78F9026A
Document No. U11919EJ3V0UMJ1 (3rd edition)
Date Published October 2000 N CP(K)
© 19986, 1999
Printed in Japan
1 Page SUMMARY OF CONTENTS
CHAPTER 1 GENERAL ....................................................................................................................................23
CHAPTER 2 PIN FUNCTIONS..........................................................................................................................33
CHAPTER 3 CPU ARCHITECTURE.................................................................................................................41
CHAPTER 4 PORT FUNCTIONS......................................................................................................................69
CHAPTER 5 CLOCK GENERATION CIRCUIT ................................................................................................85
CHAPTER 6 16-BIT TIMER ..............................................................................................................................93
CHAPTER 7 8-BIT TIMER/EVENT COUNTER..............................................................................................105
CHAPTER 8 WATCHDOG TIMER ..................................................................................................................115
CHAPTER 9 SERIAL INTERFACE 00............................................................................................................121
CHAPTER 10 INTERRUPT FUNCTIONS .........................................................................................................149
CHAPTER 11 STANDBY FUNCTION..............................................................................................................167
CHAPTER 12 RESET FUNCTION ....................................................................................................................175
CHAPTER 13 µPD78F9026A............................................................................................................................179
CHAPTER 14 INSTRUCTION SET ...................................................................................................................185
APPENDIX A DEVELOPMENT TOOLS ...........................................................................................................195
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APPENDIX B EMBEDDED SOFTWARE..........................................................................................................205
APPENDIX C REGISTER INDEX .....................................................................................................................207
APPENDIX D REVISION HISTORY .................................................................................................................211
User's Manual U11919EJ3V0UM00
3
3Pages Major Revision in This Edition
Page
Throughout
p.39
p.99
p.106
p.109
p.111
p.112
pp.180 to 183
p.183
p.205
Description
Completion of development of µPD789022 and µPD789024
Change of part number from µPD78F9026 to µPD78F9026A
Deletion of following products:
µPD789022CU-×××, 789024CU-×××
Addition of GB-8ES type package to all models
Change of circuit type and recommended connection of unused pins in Table 2-1
Addition of cautions on rewriting CR20 to Section 6.4.1
Addition of cautions on rewriting CR00 to Section 7.2 (1)
Addition of description of operation to Section 7.4.1
Addition of description of operation to Section 7.4.2
Addition of description of operation to Section 7.4.3
Change of flash writer from Flashpro II to Flashpro III
Addition of setting example to Section 13.1.4
Addition of part number of MX78K0S to Appendix B
The mark shows the major revised points.
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6 User's Manual U11919EJ3V0UM00
6 Page | |||
ページ | 合計 : 30 ページ | ||
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PDF ダウンロード | [ UPD789022 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
UPD789022 | 8-Bit Single-Chip Microcontrollers | NEC |
UPD789024 | 8-Bit Single-Chip Microcontrollers | NEC |
UPD789025 | 8-Bit Single-Chip Microcontrollers | NEC |
UPD789026 | 8-Bit Single-Chip Microcontrollers | NEC |