參數(shù)資料
型號： P80C562EFA
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-BIT MICROCONTROLLER
中文描述： 8-BIT, 16 MHz, MICROCONTROLLER, PQCC68
封裝： PLASTIC, LCC-68
文件頁數(shù)： 26/52頁
文件大小： 299K
代理商： P80C562EFA
1997 Apr 08
26
Philips Semiconductors
Product specification
8-bit microcontroller
P83C562; P80C562
14.3
Interrupt Enable and Priority Registers
14.3.1
I
NTERRUPT
E
NABLE
R
EGISTER
0 (IEN0)
Table 25
Interrupt Enable Register 0 (SFR address A8H)
Table 26
Description of IEN0 bits (note 1)
Note
1.
Logic 0 = interrupt disabled; Logic 1 = interrupt enabled.
14.3.2
I
NTERRUPT
E
NABLE REGISTER
1 (IEN1)
Table 27
Interrupt Enable Register 1 (SFR address E8H)
Table 28
Description of IEN1 bits (note 1)
Note
1.
Logic 0 = interrupt disabled; Logic 1 = interrupt enabled.
7
6
5
4
3
2
1
0
EA
EAD
ES0
ET1
EX1
ET0
EX0
BIT
SYMBOL
DESCRIPTION
7
EA
General enable/disable control.
If EA = 0, then no interrupt is enabled. If EA =1, then
any individually enabled interrupt will be accepted.
Enable ADC interrupt.
Reserved.
Enable SIO (UART) interrupt.
Enable Timer 1 interrupt.
Enable External interrupt.
Enable Timer 0 interrupt.
Enable External 0 interrupt.
6
5
4
3
2
1
0
EAD
ES0
ET1
EX1
ET0
EX0
7
6
5
4
3
2
1
0
ET2
ECM2
ECM1
ECM0
ECT3
ECT2
ECT1
ECT0
BIT
SYMBOL
DESCRIPTION
7
6
5
4
3
2
1
0
ET2
ECM2
ECM1
ECM0
ECT3
ECT1
ECT1
ECT0
Enable T2 overflow interrupt(s).
Enable T2 comparator 2 interrupt.
Enable T2 comparator 1 interrupt.
Enable T2 comparator 0 interrupt.
Enable T2 capture register 3 interrupt.
Enable T2 capture register 2 interrupt.
Enable T2 capture register 1 interrupt.
Enable T2 capture register 0 interrupt.
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