W90P710_05 Datasheet, PDF (412/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
31
23
15
7
EnINT5
30
22
14
6
DBE5
29
28
27
RESERVED
21
20
19
RESERVED
13
12
11
RESERVED
5
4
3
ISTYPE5
EnINT4
26
18
10
2
DBE4
25
24
17
16
9
8
1
0
ISTYPE4
BITS
[31:8]
[7]
[6]
DESCRIPTION
RESERVED -
Enable INT5
Setting this bit 1 to enable extend interrupt 5.
EnINT5
1 = Enable interrupt 5
0 = Disable interrupt 5
The AIC interrupt channel 31 is reserved for interrupt 5 and 4 (wired-OR), if
this bit is set and interrupt 5 occur, then it will send an interrupt request
signal into AIC module.
Debounce circuit enable for INT5
(alternative function of nWAIT pin)
DBE5
Extend interrupt 5 shares the same debounce circuit with nIRQ[3:0],
software can configure debounce sampling time in GPIO_DEBNCE control
register. DBE5 function is the same as DBE0 in GPIO_DBENCE register.
1 = Enable debounce
0 = Disable debounce
Interrupt 5 source type
[5:4]
STYPE5
ISTYPE5
2’b00
2’b01
2’b10
2’b11
Interrupt Source Type
LOW level sensitive
HIGH level sensitive
Negative edge triggered
Positive edge triggered
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