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| 型號： | EM78P468NH |
| 廠商： | ELAN Microelctronics Corp . |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁數(shù)： | 3/82頁 |
| 文件大?。?/td> | 1491K |
| 代理商： | EM78P468NH |
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Contents
Contents
Product Specification (V1.2) 03.15.2005
iii
1
GENERAL DESCRIPTION···················································································1
2
FEATURES ··········································································································1
2.1
CPU ········································································································································1
2.2
LCD Circuit······························································································································2
2.3
Applications·····························································································································2
3
PIN ASSIGNMENTS·····························································································3
3.1
QFP - 64 ·································································································································3
3.2
LQFP - 64 ·······························································································································4
3.3
LQFP - 44 ·······························································································································5
3.4
QFP - 44 ·································································································································6
4
FUNCTION DESCRIPTION·················································································9
4.1
Operational Registers···········································································································10
4.2
Special Purpose Registers····································································································19
4.3
TCC and WDT Pre-scaler·····································································································26
4.4
I/O Ports································································································································29
4.5
RESET and Wake-up············································································································30
4.6
Oscillator·······························································································································35
4.7
Power-on Considerations ·····································································································38
4.8
Interrupt·································································································································39
4.9
LCD Driver····························································································································40
4.10
Infrared Remote Control Application / PWM Waveform Generate ······································46
4.11
Code Options························································································································50
4.12
Instruction Set······················································································································51
4.13
Timing Diagram····················································································································54
5
ABSOLUTE MAXIMUM RATINGS·····································································55
6
ELECTRICAL CHARACTERISTIC ····································································56
6.1
DC Electrical Characteristics ································································································56
6.2
AC Electrical Characteristics ································································································58
6.3
Device Characteristic············································································································59
7
APPLICATION CIRCUIT····················································································71
APPENDIX A: ·································································································································72
APPENDIX B:·································································································································75
APPENDIX C:·································································································································76
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