AT91M40400-25C ATMEL Corporation, AT91M40400-25C Datasheet - Page 41

• Manufacturer Part Number: AT91M40400-25C
• Description: 16/32-bit Microcontroller, 2.7V to 3.6V Operating Range
• Manufacturer: ATMEL Corporation

AIC Interrupt Vector Register
Register Name:
Access Type:
Reset Value:
•
AIC FIQ Vector Register
Register Name:
Access Type:
Reset Value:
•
IRQV: Interrupt Vector Register
The IRQ Vector Register contains the vector programmed by the user in the Source Vector Register corresponding to
the current interrupt.
The Source Vector Register (1 to 31) is indexed using the current interrupt number when the Interrupt Vector Register is
read.
When there is no current interrupt, the IRQ Vector Register reads 0.
FIQV: FIQ Vector Register
The FIQ Vector Register contains the vector programmed by the user in the Source Vector Register 0 which corre-
sponds to FIQ.
31
23
15
31
23
15
7
7
30
22
14
30
22
14
AIC_IVR
Read only
0
AIC_FVR
Read only
0
6
6
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
IRQV
IRQV
IRQV
IRQV
FIQV
FIQV
FIQV
FIQV
27
19
11
27
19
11
3
3
26
18
10
26
18
10
2
2
AT91M40400
25
17
25
17
9
1
9
1
24
16
24
16
8
0
8
0
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