AT91SAM7S64C-AU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM7S64C-AU

AT91SAM ARM-based Flash MCU

Atmel Corporation 

23.8.15 AIC Spurious Interrupt Vector Register

Register Name:

AIC_SPU

Access Type:

Read/Write

Reset Value:

0x0

31

30

29

28

27

26

25

24

SIVR

23

22

21

20

19

18

17

16

SIVR

15

14

13

12

11

10

9

8

SIVR

7

6

5

4

3

2

1

0

SIVR

• SIVR: Spurious Interrupt Vector Register

The user may store the address of a spurious interrupt handler in this register. The written value is returned in AIC_IVR in

case of a spurious interrupt and in AIC_FVR in case of a spurious fast interrupt.

23.8.16 AIC Debug Control Register

Register Name:

AIC_DEBUG

Access Type:

Read/Write

Reset Value:

0x0

31

30

29

28

27

–

–

–

–

–

23

22

21

20

19

–

–

–

–

–

15

14

13

12

11

–

–

–

–

–

7

6

5

4

3

–

–

–

–

–

• PROT: Protection Mode

0 = The Protection Mode is disabled.

1 = The Protection Mode is enabled.

• GMSK: General Mask

0 = The nIRQ and nFIQ lines are normally controlled by the AIC.

1 = The nIRQ and nFIQ lines are tied to their inactive state.

26

25

24

–

–

–

18

17

16

–

–

–

10

9

8

–

–

–

2

1

0

–

GMSK

PROT

SAM7S Series [DATASHEET]

6175M–ATARM–26-Oct-12

183

Share Link: