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W90P710_05 Datasheet, PDF (371/526 Pages) Winbond – 16/32-bit ARM microcontroller
W90P710
AIC Interrupt Active Status Register (AIC_IASR)
REGISTER ADDRESS R/W
DESCRIPTION
AIC_IASR 0xFFF8_2104 R Interrupt Active Status Register
RESET VALUE
0x0000_0000
31
IAS31
23
IAS23
15
IAS15
7
IAS7
30
IAS30
22
IAS22
14
IAS14
6
IAS6
29
IAS29
21
IAS21
13
IAS13
5
IAS5
28
IAS28
20
IAS20
12
IAS12
4
IAS4
27
IAS27
19
IAS19
11
IAS11
3
IAS3
26
IAS26
18
IAS18
10
IAS10
2
IAS2
25
IAS25
17
IAS17
9
IAS9
1
IAS1
24
IAS24
16
IAS16
8
IAS8
0
RESERVED
BITS
[31:1]
[0]
IASx
Reserved
DESCRIPTIONS
This register indicates the status of each interrupt channel in
consideration of the interrupt source type as defined in the
corresponding Source Control Register, but regardless of its mask
setting.
IASx: Interrupt Active Status
Indicate the status of the corresponding interrupt source
0 = Corresponding interrupt channel is inactive
1 = Corresponding interrupt channel is active
Reserved
AIC Interrupt Status Register (AIC_ISR)
REGISTER ADDRESS R/W
DESCRIPTION
AIC_ISR 0xFFF8_2108 R Interrupt Status Register
RESET VALUE
0x0000_0000
- 371 -
Publication Release Date: January 17, 2005
Revision A.2