W78C354 Datasheet, PDF (25/44 Pages) Winbond – MONITOR MICROCONTROLLER

W78C354
INTVECT: Interrupt Vector Register (B2H)
BIT
NAME
FUNCTION
0
DSCLINT Set by hardware when DSCL is toggled low.
1
ADCINT
Set by hardware when ADC conversion is completed.
2
TIMEOUT Set by hardware when autoload timer times out.
3
SOAINT
Set by hardware when SOA is high.
4
VEVENT
Set by hardware when Vsync or vertical frequency counter times
out.
5
PARAINT Set by hardware when parabola interrupt generator times out.
6
DDC1INT Set by hardwrae when DDC port functions in the DDC1 mode .
7
-
Reserved.
Notes:
1. Each of the above interrupt flags will be set by hardware when the corresponding interrupt source is masked by writing a "1"
to the the INTMSK register.
2. To clear the interrupt flag, write a "1" (not "0") to the corresponding bit.
INTMSK: Interrupt Mask Register (95H)
BIT
NAME
FUNCTION
0
DSCLINT Enable/Disable DSCLINT interrupt.
0: Disable, 1: Enable.
1
ADCINT
Enable/Disable ADCINT interrupt.
0: Disable, 1: Enable.
2
TIMEOUT Enable/Disable TIMEOUT interrupt.
0: Disable, 1: Enable.
3
SOAINT
Enable/Disable SOAINT interrupt.
0: Disable, 1: Enable.
4
VEVENT
Enable/Disable VEVENT interrupt.
0: Disable, 1: Enable.
5
PARAINT Enable/Disable PARAINT interrupt.
0: Disable, 1: Enable.
6
DDC1INT Enable/Disable DDC1INT interrupt.
0: Disable, 1: Enable.
7
-
Reserved
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Publication Release Date: October 1996
Revision A1