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參數(shù)資料
| 型號： | μPD780022Y |
| 廠商： | NEC Corp. |
| 英文描述： | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| 中文描述： | 8位單片機(jī)微控制器（8位單片微控制器） |
| 文件頁數(shù)： | 6/66頁 |
| 文件大小： | 453K |
| 代理商： | ΜPD780022Y |
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μ
PD780021Y, 780022Y, 780023Y, 780024Y
Preliminary Data Sheet
6
CONTENTS
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..................................................... 14
4.
MEMORY SPACE ...............................................................................................................................16
5. PERIPHERAL HARDWARE FUNCTION FEATURES.......................................................................17
5.1
Ports ........................................................................................................................................................... 17
5.2
Clock Generator........................................................................................................................................ 18
5.3
Timer/Counter ........................................................................................................................................... 19
5.4
Clock Output/Buzzer Output Control Circuit........................................................................................ 23
5.5
A/D Converter ........................................................................................................................................... 24
5.6
Serial Interface.......................................................................................................................................... 25
6.
INTERRUPT FUNCTIONS .................................................................................................................28
7.
EXTERNAL DEVICE EXPANSION FUNCTIONS .............................................................................31
8.
STANDBY FUNCTIONS.....................................................................................................................31
9.
RESET FUNCTIONS ..........................................................................................................................31
10. INSTRUCTION SET ...........................................................................................................................32
11. ELECTRICAL SPECIFICATIONS......................................................................................................34
12. PACKAGE DRAWINGS .....................................................................................................................55
APPENDIX A. DEVELOPMENT TOOLS................................................................................................58
APPENDIX B. RELATED DOCUMENTS ...............................................................................................61
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| μPD780024Y | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| μPD780024 | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| μPD780021 | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| μPD780022 | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
| μPD780023 | 8 Bit Single Chip Microcontrollers(8位單片微控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PD780131 | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| PD780131(A) | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| PD780131(A1) | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| PD780131(A2) | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| PD780131A | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
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