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MPC82L54AS2 参数 Datasheet PDF下载

MPC82L54AS2图片预览
型号: MPC82L54AS2
PDF下载: 下载PDF文件 查看货源
内容描述: 8位微控制器 [8-bit micro-controller]
分类和应用: 微控制器
文件页数/大小: 74 页 / 1587 K
品牌: MEGAWIN [ MEGAWIN TECHNOLOGY CO., LTD ]
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SFR: TCON (Timer/Counter Control Register)  
Bit-7  
Bit-6  
Bit-5  
Bit-4  
Bit-3  
Bit-2  
Bit-1  
Bit-0  
TF1  
TR1  
TF0  
TR0  
IE1  
IT1  
IE0  
IT0  
TF1: = Timer1 overflow flag.  
This bit is automatically set by hardware on T1 overflow, and will be automatically cleared by  
hardware when the processor vectors to the interrupt routine.  
TR1: = Timer1 run control bit.  
0:= (default)  
Stop T1 counting  
1:=  
Start T1 counting  
TF0: = Timer0 overflow flag.  
This bit is automatically set by hardware on T0 overflow, and will be automatically cleared by  
hardware when the processor vectors to the interrupt routine.  
TR0: = Timer0 run control bit.  
0:= (default)  
Stop T0 counting  
1:=  
Start T0 counting  
IE1: = External Interrupt-1 flag.  
This bit is automatically set by hardware on interrupt from the external interrupt-1, and will be  
automatically cleared by hardware when the processor vectors to the interrupt routine.  
IT1: = Interrupt-1 type control bit.  
0:= (default)  
Set the interrupt-1 triggered by low duty from pin EX1  
1:=  
Set the interrupt-1 triggered by negative falling edge from pin EX1  
IE0: = External Interrupt-0 flag.  
This bit is automatically set by hardware on interrupt from the external interrupt-0, and will be  
automatically cleared by hardware when the processor vectors to the interrupt routine.  
IT0: = Interrupt-0 type control bit.  
0:= (default)  
Set the interrupt-0 triggered by low duty from pin EX0  
1:=  
Set the interrupt-0 triggered by negative falling edge from pin EX0  
MEGAWIN  
MPC82x54A Data Sheet  
25  
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