SAM9260_14 Datasheet, PDF (318/784 Pages) ATMEL Corporation – AT91SAM ARM-based Embbedded MPU

27.6.11 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.
27.6.12 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
SAM9260 [DATASHEET]
6221K–ATARM–15-Oct-12
318