Nuvoton NuMicro MS51PC0AE - Page 232

MS51
Nov. 28, 2019 Page 232 of 491 Rev 1.00
MS51 32K SERIES TECHNICAL REFERENCE MANUAL
IE – Interrupt Enable
Register
SFR Address
Reset Value
IE
A8H, All pages, Bit addressable
0000 _0000 b
7
6
5
4
3
2
1
0
EA
EADC
EBOD
ES
ET1
EX1
ET0
EX0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit
Name
Description
7
EA
Enable all interrupt
This bit globally enables/disables all interrupts that are individually enabled.
0 = All interrupt sources Disabled.
1 = Each interrupt Enabled depending on its individual mask setting. Individual interrupts will occur if
enabled.
6
EADC
Enable ADC interrupt
0 = ADC interrupt Disabled.
1 = Interrupt generated by ADCF (ADCCON0.7) Enabled.
5
EBOD
Enable brown-out interrupt
0 = Brown-out detection interrupt Disabled.
1 = Interrupt generated by BOF (BODCON0.3) Enabled.
4
ES
Enable serial port 0 interrupt
0 = Serial port 0 interrupt Disabled.
1 = Interrupt generated by TI (SCON.1) or RI (SCON.0) Enabled.
3
ET1
Enable Timer 1 interrupt
0 = Timer 1 interrupt Disabled.
1 = Interrupt generated by TF1 (TCON.7) Enabled.
2
EX1
Enable external interrupt 1
0 = External interrupt 1 Disabled.
1 = Interrupt generated by INT1







pin (P1.7) Enabled.
1
ET0
Enable Timer 0 interrupt
0 = Timer 0 interrupt Disabled.
1 = Interrupt generated by TF0 (TCON.5) Enabled.
0
EX0
Enable external interrupt 0
0 = External interrupt 0 Disabled.
1 = Interrupt generated by INT0







pin (P3.0) Enabled.