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Debug support (DBG)
38.6.14
DWT CoreSight peripheral identity register 1 (DWT_PIDR1)
Address offset: 0xFE4
Reset value: 0x0000 00B0
31
30
29
Res.
Res.
Res.
Res.
15
14
13
Res.
Res.
Res.
Res.
Bits 31:8 Reserved, must be kept at reset value.
Bits 7:4 JEP106ID[3:0]: JEP106 identity code bits [3:0]
0xB: Arm
Bits 3:0 PARTNUM[11:8]: part number bits [11:8]
0x0: DWT part number
38.6.15
DWT CoreSight peripheral identity register 2 (DWT_PIDR2)
Address offset: 0xFE8
Reset value: 0x0000 003B
31
30
29
Res.
Res.
Res.
Res.
15
14
13
Res.
Res.
Res.
Res.
Bits 31:8 Reserved, must be kept at reset value.
Bits 7:4 REVISION[3:0]: component revision number
0x3: r0p4
Bit 3 JEDEC: JEDEC assigned value
0x1: Designer ID specified by JEDEC
Bits 2:0 JEP106ID[6:4]: JEP106 identity code bits [6:4]
0x3: Arm
1346/1450
28
27
26
25
Res.
Res.
Res.
12
11
10
9
Res.
Res.
Res.
®
JEDEC code
28
27
26
25
Res.
Res.
Res.
12
11
10
9
Res.
Res.
Res.
®
JEDEC code
24
23
22
Res.
Res.
Res.
8
7
6
Res.
JEP106ID[3:0]
r
r
24
23
22
Res.
Res.
Res.
8
7
6
Res.
REVISION[3:0]
r
r
RM0453 Rev 5
21
20
19
18
Res.
Res.
Res.
Res.
5
4
3
2
PARTNUM[11:8]
r
r
r
r
21
20
19
18
Res.
Res.
Res.
Res.
5
4
3
2
JEDEC
r
r
r
r
RM0453
17
16
Res.
Res.
1
0
r
r
17
16
Res.
Res.
1
0
JEP106ID[6:4]
r
r
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