ARM Technical Support Knowledge Articles

Which is the ETM used with Cortex-R4 microprocessor?

Applies to: ETM-R4


The Cortex-R4 microprocessor uses ETM-R4 macrocell for the real-time trace solution. The ETM-R4 implements version 3.3 of the ETM architecture (ETM v3.3). For more details on ETM-R4 please refer to the documentation "CoreSight ETM-R4 Technical Reference Manual".

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