W90N740CD WINBOND [Winbond], W90N740CD Datasheet - Page 166

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

0 = Corresponding interrupt channel is disabled
1 = Corresponding interrupt channel is enabled
AIC Output Interrupt Status Register (AIC_OISR)
The AIC classifies the interrupt into FIQ and IRQ. This register indicates whether the asserted interrupt is
FIQ or IRQ. If both IRQ and FIQ are equal to 0, it means there is no interrupt occurred.
IRQ [1]: Interrupt Request
0 = nIRQ line is inactive.
1 = nIRQ line is active.
FIQ [0]: Fast Interrupt Request
0 = nFIQ line is inactive.
1 = nFIQ line is active
REGISTER
AIC_OISR
31
23
15
7
0xFFF8.2118
ADDRESS
30
22
14
6
29
21
13
5
R/W
R
RESERVED
Output Interrupt Status Register
28
20
12
4
RESERVED
RESERVED
RESERVED
- 163 -
W90N740CD/W90N740CDG
DESCRIPTION
27
19
11
3
Publication Release Date: September. 19, 2005
26
18
10
2
IRQ
25
17
9
1
RESET VALUE
0x0000.0000
Revision A7
FIQ
24
16
8
0