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TRCPIDR0, ETM Peripheral Identification Register 0

The TRCPIDR0 provides information to identify a trace component.

Bit field descriptions

The TRCPIDR0 is a 32-bit register.

Figure D10-53 TRCPIDR0 bit assignments

RES0, [31:8]
Part_0, [7:0]
0x0D Least significant byte of the ETM trace unit part number.

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

The TRCPIDR0 can be accessed through the external debug interface, offset 0xFE0.