W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 163

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

IAS x: Interrupt Active Status
Indicate the status of the corresponding interrupt source
0 = Corresponding interrupt channel is inactive
1 = Corresponding interrupt channel is active
AIC Interrupt Status Register (AIC_ISR)
This register identifies those interrupt channels whose are both active and enabled.
ISx: Interrupt Status
Indicates the status of corresponding interrupt channel
0 = Two possibilities:
1 = Corresponding interrupt channel is both active and enabled (can assert an interrupt)
REGISTER
AIC_ISR
IS15
IS7
31
23
15
7
(1) The corresponding interrupt channel is inactive no matter whether it is enabled or
(2) It is active but not enabled
0xFFF8.2108
disabled;
ADDRESS
IS14
IS6
30
22
14
6
RESERVED
IS13
IS5
29
21
13
R/W
5
R
Interrupt Status Register
IS12
IS4
28
20
12
4
RESERVED
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W90N740CD/W90N740CDG
DESCRIPTION
IS11
IS3
27
19
11
3
IS18
IS10
IS2
26
18
10
2
IS17
IS9
IS1
25
17
9
1
RESET VALUE
0x0000.0000
RESERVED
IS16
IS8
24
16
8
0