AT91SAM7S64C-AU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM7S64C-AU

AT91SAM ARM-based Flash MCU

Atmel Corporation 

23.8.5

AIC FIQ Vector Register

Register Name:

AIC_FVR

Access Type:

Read-only

Reset Value:

0 x0

31

30

29

28

27

26

25

24

FIQV

23

22

21

20

19

18

17

16

FIQV

15

14

13

12

11

10

9

8

FIQV

7

6

5

4

3

2

1

0

FIQV

• FIQV: FIQ Vector Register

The FIQ Vector Register contains the vector programmed by the user in the Source Vector Register 0. When there is no

fast interrupt, the FIQ Vector Register reads the value stored in AIC_SPU.

23.8.6 AIC Interrupt Status Register

Register Name:

AIC_ISR

Access Type:

Read-only

Reset Value:

0x0

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

–

–

–

IRQID

• IRQID: Current Interrupt Identifier

The Interrupt Status Register returns the current interrupt source number.

SAM7S Series [DATASHEET]

6175M–ATARM–26-Oct-12

178

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