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MC81F4432Q 参数 Datasheet PDF下载

MC81F4432Q图片预览
型号: MC81F4432Q
PDF下载: 下载PDF文件 查看货源
内容描述: ABOV半导体的8位单芯片微控制器产品 [ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS]
分类和应用: 半导体微控制器
文件页数/大小: 198 页 / 4293 K
品牌: FINECHIPS [ FINECHIPS ]
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MC81F4x16  
19. Timer 2/3  
The 8-bit timer 2/3 are an 8-bit general-purpose timer. Timer 2/3 have two operating modes, you can  
select one of them using the appropriate T2SCR/T3SCR setting:  
- Interval timer mode (Toggle output at T2O pin)  
- Capture input mode with a rising or falling edge trigger at EXT5/6 pin  
19.1 Registers  
T2DR  
TIMER 2 DATA REGISTER  
00B7H  
7
6
5
4
3
2
1
0
T2DR  
One byte register  
R/W R/W  
Reset value: FFH  
R/W  
R/W  
R/W  
R/W  
R/W  
R/W  
A 8-bit compare value register for the timer 2 match interrupt.  
T2CR  
TIMER 2 COUNTER REGISTER  
00B8H  
7
6
5
4
3
2
1
0
T2CR  
One byte register  
Reset value: 00H  
R
R
R
R
R
R
R
R
A 8-bit count register for the timer 2  
124  
October 19, 2009 Ver.1.35