W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 162

• Manufacturer Part Number: W90N740CD
• Description: 32-Bit ARM7TDMI-Based Micro-Controller
• Manufacturer: WINBOND [Winbond]

AIC Interrupt Raw Status Register (AIC_IRSR)
This register records the intrinsic state within each interrupt channel.
IRS x: Interrupt Status
Indicate the intrinsic status of the corresponding interrupt source
0 = Interrupt channel is in the voltage level 0
1 = Interrupt channel is in the voltage level 1
AIC Interrupt Active Status Register (AIC_IASR)
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.
REGISTER
REGISTER
AIC_IRSR
AIC_IASR
IRS15
IAS15
IRS7
IAS7
31
23
15
31
23
15
7
7
0xFFF8.2100
0xFFF8.2104
ADDRESS
IRS14
IAS14
ADDRESS
IRS6
IAS6
30
22
14
30
22
14
6
6
RESERVED
RESERVED
IRS13
IAS13
IRS5
IAS5
29
21
13
29
21
13
R/W
5
5
R/W
R
R
Interrupt Active Status Register
Interrupt Raw Status Register
IRS12
IAS12
IRS4
IAS4
28
20
12
28
20
12
4
4
RESERVED
RESERVED
- 159 -
W90N740CD/W90N740CDG
DESCRIPTION
DESCRIPTION
IRS11
IAS11
IRS3
IAS3
27
19
11
27
19
11
3
3
Publication Release Date: September. 19, 2005
IRS18
IRS10
IAS18
IAS10
IRS2
IAS2
26
18
10
26
18
10
2
2
IRS17
IAS17
IRS9
IRS1
IAS9
IAS1
25
17
25
17
9
1
9
1
RESET VALUE
RESET VALUE
0x0000.0000
0x0000.0000
RESERVED
RESERVED
Revision A7
IRS16
IAS16
IRS8
IAS8
24
16
24
16
8
0
8
0