AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 195

• Manufacturer Part Number: AT91SAM7S32-AI
• Description: AT91 ARM Thumb-based Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

Debug Unit Chip ID Extension Register
Name:
Access Type:
• EXID: Chip ID Extension
Reads 0 if the bit EXT in DBGU_CIDR is 0.
Debug Unit Force NTRST Register
Name:
Access Type:
• FNTRST: Force NTRST
0 = NTRST of the ARM processor’s TAP controller is driven by the ice_nreset signal.
1 = NTRST of the ARM processor’s TAP controller is held low.
6071A–ATARM–28-Oct-04
31
23
15
31
23
15
–
–
–
7
–
7
DBGU_EXID
Read-only
DBGU_FNR
Read/Write
30
22
14
30
22
14
–
–
–
6
–
6
29
21
13
29
21
13
–
–
–
–
5
5
28
20
12
28
20
12
–
–
–
–
4
4
EXID
EXID
EXID
EXID
27
19
11
–
–
–
3
–
27
19
11
3
AT91SAM7S32 Preliminary
26
18
10
–
–
–
2
–
26
18
10
2
25
17
–
–
–
–
9
1
25
17
1
9
FNTRST
24
16
24
16
–
–
–
8
0
8
0
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