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TRCCIDR0, ETM Component Identification Register 0

The TRCCIDR0 provides information to identify a trace component.

Bit field descriptions

The TRCCIDR0 is a 32-bit register.

Figure D10-9 TRCCIDR0 bit assignments

RES0, [31:8]
PRMBL_0, [7:0]
0x0DPreamble byte 0.

Bit fields and details not provided in this description are architecturally defined. See the Arm® Embedded Trace Macrocell Architecture Specification ETMv4.

The TRCCIDR0 can be accessed through the external debug interface, offset 0xFF0.