參數(shù)資料
型號(hào): MSM80C154S
廠商: OKI SEMICONDUCTOR CO., LTD.
元件分類: 8位微控制器
英文描述: CMOS 8-bit Microcontroller
中文描述: 的CMOS 8位微控制器
文件頁數(shù): 16/40頁
文件大?。?/td> 257K
代理商: MSM80C154S
16/40
MSM80C154S/83C154S
Semiconductor
Interrupt priority bit for external interrupt 0.
Priority is assigned when bit is "1".
NAME
ADDRESS
MSB
7
PCT
LSB
0
PX0
6
5
4
PS
3
2
1
BIT LOCATION
IP.0
FLAG
PX0
FUNCTION
IP
0B8H
PT2
PT1
PX1
PT0
IP.1
PT0
IP.2
PX1
IP.3
PT1
IP.4
PS
IP.5
PT2
Reserved bit. The output data is "1" if the bit is read.
Priority interrupt circuit control bit.
The priority register contents are valid and priority assigned interrupts can be
processed when this bit is "0". When the bit is "1", the priority interrupt circuit is
stopped, and interrupts can only be controlled by the interrupt enable register (IE).
IP.6
IP.7
PCT
Interrupt priority bit for timer interrupt 0.
Priority is assigned when bit is "1".
Interrupt priority bit for external interrupt 1.
Priority is assigned when bit is "1".
Interrupt priority bit for timer interrupt 1.
Priority is assigned when bit is "1".
Interrupt priority bit for serial port.
Priority is assigned when bit is "1".
Interrupt priority bit for timer interrupt 2.
Priority is assigned when bit is "1".
Interrupt priority register (IP)
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