Debug support (DBG) RM0453
1348/1450 RM0453 Rev 5
38.6.19 DWT CoreSight component identity register 2 (DWT_CIDR2)
Address offset: 0xFF8
Reset value: 0x0000 0005
38.6.20 DWT CoreSight component identity register 3 (DWT_CIDR3)
Address offset: 0xFFC
Reset value: 0x0000 00B1
Bits 31:8 Reserved, must be kept at reset value.
Bits 7:4 CLASS[3:0]: component ID bits [15:12] - component class
0xE: Trace generator component
Bits 3:0 PREAMBLE[11:8]: component ID bits [11:8]
0x0: Common ID value
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109876543210
Res. Res. Res. Res. Res. Res. Res. Res. PREAMBLE[19:12]
rrrrrrrr
Bits 31:8 Reserved, must be kept at reset value.
Bits 7:0 PREAMBLE[19:12]: component ID bits [23:16]
0x05: Common ID value
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res. Res.
1514131211109876543210
Res. Res. Res. Res. Res. Res. Res. Res. PREAMBLE[27:20]
rrrrrrrr
Bits 31:8 Reserved, must be kept at reset value.
Bits 7:0 PREAMBLE[27:20]: component ID bits [31:24]
0xB1: Common ID value