AT91SAM7S64C-AU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT91SAM7S64C-AU

AT91SAM ARM-based Flash MCU

Atmel Corporation 

26.5.11 Debug Unit Chip ID Extension Register

Name:

DBGU_EXID

Access Type:

Read-only

31

30

29

28

27

26

25

EXID

23

22

21

20

19

18

17

EXID

15

14

13

12

11

10

9

EXID

7

6

5

4

3

2

1

EXID

• EXID: Chip ID Extension

Reads 0 if the bit EXT in DBGU_CIDR is 0.

26.5.12 Debug Unit Force NTRST Register

Name:

DBGU_FNR

Access Type:

Read-write

31

30

29

28

27

26

25

–

–

–

–

–

–

–

23

22

21

20

19

18

17

–

–

–

–

–

–

–

15

14

13

12

11

10

9

–

–

–

–

–

–

–

7

6

5

4

3

2

1

–

–

–

–

–

–

–

• FNTRST: Force NTRST

0 = NTRST of the ARM processor’s TAP controller is driven by the power_on_reset signal.

1 = NTRST of the ARM processor’s TAP controller is held low.

24

16

8

0

24

–

16

–

8

–

0

FNTRST

SAM7S Series [DATASHEET]

6175M–ATARM–26-Oct-12

238

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