C10.66 ETM Peripheral Identification Register 0

The TRCPIDR0 characteristics are:

Provides information to identify a trace component.
Usage constraints
  • Only bits[7:0] are valid.
  • Accessible only from the external debugger interface, offset 0xFE0.
Available in all implementations.

TRCPIDR0 is a 32-bit RO management register.

See C10.1 ETM register summary.

Figure C10-63 TRCPIDR0 bit assignments
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Reserved, res0.

Part_0, [7:0]
0xDB Least significant byte of the ETM trace unit part number.
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