AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 145

• Manufacturer Part Number: AT91SAM7S32-AI
• Description: AT91 ARM Thumb-based Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

AIC Interrupt Mask Register
Register Name: AIC_IMR
Access Type:
Reset Value:
• FIQ, SYS, PID2-PID31: Interrupt Mask
0 = Corresponding interrupt is disabled.
1 = Corresponding interrupt is enabled.
AIC Core Interrupt Status Register
Register Name: AIC_CISR
Access Type:
Reset Value:
• NFIQ: NFIQ Status
0 = nFIQ line is deactivated.
1 = nFIQ line is active.
• NIRQ: NIRQ Status
0 = nIRQ line is deactivated.
1 = nIRQ line is active.
6071A–ATARM–28-Oct-04
PID31
PID23
PID15
PID7
31
23
15
31
23
15
7
–
–
–
7
–
Read-only
Read-only
0
0
PID30
PID22
PID14
PID6
30
22
14
30
22
14
6
–
–
–
6
–
PID29
PID21
PID13
PID5
29
21
13
29
21
13
5
–
–
–
5
–
PID28
PID20
PID12
PID4
28
20
12
28
20
12
4
–
–
–
4
–
PID27
PID19
PID11
PID3
27
19
11
27
19
11
3
–
–
–
3
–
AT91SAM7S32 Preliminary
PID26
PID18
PID10
PID2
26
18
10
26
18
10
2
–
–
–
2
–
PID25
PID17
NIRQ
PID9
SYS
25
17
25
17
1
–
–
–
1
9
9
PID24
PID16
NIFQ
PID8
FIQ
24
16
24
16
8
0
–
–
8
–
0
145