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參數(shù)資料
| 型號： | UPD753304W |
| 廠商： | NEC Corp. |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機的小型通用紅外遙控器 |
| 文件頁數(shù)： | 3/56頁 |
| 文件大小： | 374K |
| 代理商： | UPD753304W |
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3
μ
PD753304
TABLE OF CONTENTS
1. PIN CONFIGURATION.............................................................................................................4
2. BLOCK DIAGRAM ...................................................................................................................7
3. PIN FUNCTIONS ......................................................................................................................8
3.1
Port Pins ..........................................................................................................................8
3.2
Non-Port Pins ..................................................................................................................9
3.3
Pin Input/Output Circuits .............................................................................................10
3.4
Recommended Connections for Unused Pins...........................................................12
4. SWITCHING FUNCTION BETWEEN Mk I MODE AND Mk II MODE............................13
4.1
Difference between Mk I and Mk II Modes ..................................................................13
4.2
Setting Method of Stack Bank Select Register (SBS) ...............................................14
5. MEMORY CONFIGURATION.................................................................................................15
6. PERIPHERAL HARDWARE FUNCTION ..............................................................................18
6.1
Digital I/O Port ...............................................................................................................18
6.2
Clock Generator ............................................................................................................18
6.3
Clock Output Circuit .....................................................................................................20
6.4
Basic Interval Timer/Watchdog Timer.........................................................................21
6.5
Watch Timer ..................................................................................................................22
6.6
Timer Counter ...............................................................................................................23
6.7
LCD Controller/Driver ...................................................................................................24
7. INTERRUPT FUNCTION AND TEST FUNCTION ..............................................................25
8.
STANDBY FUNCTION............................................................................................................26
9. RESET FUNCTION.................................................................................................................27
10. MASK OPTION.....................................................................................................................30
11. INSTRUCTION SET..............................................................................................................31
12. ELECTRICAL SPECIFICATIONS ........................................................................................41
13. CHARACTERISTIC CURVE (reference) ............................................................................48
APPENDIX A.
μ
PD75308B, 753108 AND 753304 FUNCTIONAL LIST..............................49
APPENDIX B. DEVELOPMENT TOOLS ..................................................................................51
APPENDIX C. RELATED DOCUMENTS ..................................................................................53
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