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參數(shù)資料
| 型號： | UPD750064 |
| 廠商： | NEC Corp. |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLERS |
| 中文描述： | 4位單晶片微控制器 |
| 文件頁數(shù)： | 4/82頁 |
| 文件大?。?/td> | 460K |
| 代理商： | UPD750064 |
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4
μ
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Data Sheet U10165EJ2V0DS00
CONTENTS
1.
PIN CONFIGURATION (Top View) ......................................................................................................6
2.
BLOCK DIAGRAM................................................................................................................................7
3.
PIN FUNCTION .....................................................................................................................................8
3.1
Port Pins ......................................................................................................................................8
3.2
Non-port Pins ............................................................................................................................10
3.3
Pin Input/Output Circuits .........................................................................................................12
3.4
Recommended Connection of Unused Pins ..........................................................................15
4.
SWITCHING FUNCTION BETWEEN Mk I MODE AND Mk II MODE ................................................16
4.1
Differences between Mk I Mode and Mk II Mode....................................................................16
4.2
Setting Method of Stack Bank Select Register (SBS) ...........................................................17
5.
MEMORY CONFIGURATION .............................................................................................................18
6.
PERIPHERAL HARDWARE FUNCTION ...........................................................................................23
6.1
Port.............................................................................................................................................23
6.2
Clock Generator ........................................................................................................................23
6.3
Subsystem Clock Oscillator Control Function ......................................................................25
6.4
Clock Output Circuit .................................................................................................................26
6.5
Basic Interval Timer/Watchdog Timer.....................................................................................27
6.6
Watch Timer ..............................................................................................................................28
6.7
Timer/Event Counter.................................................................................................................29
6.8
Serial Interface ..........................................................................................................................32
6.9
A/D Converter............................................................................................................................33
6.10 Bit Sequential Buffer ................................................................................................................34
7.
INTERRUPT FUNCTION AND TEST FUNCTION ..............................................................................35
8.
STANDBY FUNCTION........................................................................................................................37
9.
RESET FUNCTION .............................................................................................................................38
10. MASK OPTION ...................................................................................................................................41
11. INSTRUCTION SET ............................................................................................................................42
12. ELECTRICAL SPECIFICATIONS.......................................................................................................55
13. CHARACTERISTICS CURVES (REFERENCE VALUES) .................................................................68
14. PACKAGE DRAWINGS......................................................................................................................70
15. RECOMMENDED SOLDERING CONDITIONS..................................................................................72
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