參數(shù)資料
型號: UPD753108GC
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): 4/90頁
文件大?。?/td> 547K
代理商: UPD753108GC
4
μ
PD753104, 753106, 753108
CONTENTS
1.
PIN CONFIGURATION (Top View) ......................................................................................................6
2.
BLOCK DIAGRAM................................................................................................................................8
3.
PIN FUNCTIONS...................................................................................................................................9
3.1
Port Pins ......................................................................................................................................9
3.2
Non-port Pins ............................................................................................................................11
3.3
Pin Input/Output Circuits .........................................................................................................13
3.4
Recommended Connections for Unused Pins .......................................................................15
4.
SWITCHING FUNCTION BETWEEN Mk I MODE AND Mk II MODE ................................................16
4.1
Difference 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
Digital I/O Port ...........................................................................................................................23
6.2
Clock Generator ........................................................................................................................23
6.3
Subsystem Clock Oscillator Control Functions ....................................................................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 ..........................................................................................................................33
6.9
LCD Controller/Driver ...............................................................................................................35
6.10 Bit Sequential Buffer ................................................................................................................37
7.
INTERRUPT FUNCTION AND TEST FUNCTION ..............................................................................38
8.
STANDBY FUNCTION........................................................................................................................40
9.
RESET FUNCTION .............................................................................................................................41
10. MASK OPTION ...................................................................................................................................44
11. INSTRUCTION SET ............................................................................................................................45
12. ELECTRICAL SPECIFICATIONS.......................................................................................................59
13. CHARACTERISTIC CURVES (FOR REFERENCE ONLY) ...............................................................75
14. PACKAGE DRAWINGS .....................................................................................................................78
15. RECOMMENDED SOLDERING CONDITIONS .................................................................................80
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