at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 330

• Manufacturer Part Number: at91sam9g20-cu
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

27.8.6
Register Name:
Access Type:
Reset Value:
• IRQID: Current Interrupt Identifier
The Interrupt Status Register returns the current interrupt source number.
27.8.7
Register Name:
Access Type:
Reset Value:
• FIQ, SYS, PID2-PID31: Interrupt Pending
0 = Corresponding interrupt is not pending.
1 = Corresponding interrupt is pending.
330
PID31
PID23
PID15
PID7
31
23
15
31
23
15
–
–
–
7
–
7
AT91SAM9G20 Preliminary
AIC Interrupt Status Register
AIC Interrupt Pending Register
PID30
PID22
PID14
PID6
30
22
14
30
22
14
AIC_ISR
Read-only
0x0
–
–
–
6
–
AIC_IPR
Read-only
0x0
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
IRQID
PID26
PID18
PID10
PID2
26
18
10
26
18
10
–
–
–
2
2
PID25
PID17
PID9
SYS
25
17
25
17
–
–
9
–
1
9
1
6384B–ATARM–15-Dec-08
PID24
PID16
PID8
FIQ
24
16
24
16
–
–
8
–
0
8
0