nRF52840 ETM implementation version and parameters

nRF52840 ETM implementation version and parametershttps://devzone.nordicsemi.com/f/nordic-q-a/125769/nrf52840-etm-implementation-version-and-parametersThe original question was: "The nRF52840 PS mentions, that this chip contains an ETM but it does not mention the implemented version." Researching the topic more, I found out, that Cortex-M4 chips should implement ETM-M4 . So the question reducesen-USTelligent Community 13Mon, 24 Nov 2025 11:42:19 GMTRE: nRF52840 ETM implementation version and parametershttps://devzone.nordicsemi.com/thread/555191?ContentTypeID=1Mon, 24 Nov 2025 11:42:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:381eb842-7573-4de9-8cdd-1e75ec36e515Susheel Nuguru<p>Not an expert here in ETM but trying to find relavant data. Based on the information <a href="https://docs.nordicsemi.com/bundle/ps_nrf52840/page/dif.html#ariaid-title18">here</a>, it does look like nRF52840 supports both ETM and ITM trace. </p><div style="clear:both;"></div>