W681307DG Datasheet, PDF (43/160 Pages) Winbond – USB1.1 CODEC Microprocessor Control Unit with 32KB Mask ROM and 4KB RAM.

W681307
8.2.3
Address
Interrupt Registers
Name
Description
1441H IntrptSource0
Interrupt source register 0
Read:
1 = Interrupt
0 = No Interrupt
Write:
1 = Clear
1442H IntrptSource1
Interrupt source register 1
Read:
1 = Interrupt
0 = No Interrupt
Write:
1 = Clear
1443H IntrptEnable0
Interrupt enable register 0
1 = Enabled
0 = Disabled
1444H IntrptEnable1
Interrupt enable register 1
1 = Enabled
0 = Disabled
1445H IntrptPriority0
Interrupt priority register 0
0 = INT0
1 = INT1
1446H IntrptPriority1
Interrupt priority register 1
0 = INT0
1 = INT1
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Description
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Timer1sIntrpt
Timer1msIntrpt
KeyPressIntrpt
SpeechIOIntrpt
WatchdogIntrpt
KeyIOIntrpt
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Timer1sIntrpt
Timer1msIntrpt
KeyPressIntrpt
SpeechIOIntrpt
WatchdogIntrpt
KeyIOIntrpt
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Timer1sIntrpt
Timer1msIntrpt
KeyPressIntrpt
SpeechIOIntrpt
WatchdogIntrpt
KeyIOIntrpt
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Blocked(for test modes)
Value At
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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Publication Release Date: May, 2007
Revision 1.3