Micro Trace Buffer (MTB) on STM32U5 devices?

[Stef2]

Dear STM Community

In order to ease our debugging, I would like to make use of the Micro Trace Buffer which seems to be integrated in the Cortex M33 Core (e.g. stated by STM here: https://www.st.com/content/st_com/en/arm-32-bit-microcontrollers/arm-cortex-m33.html).

However, yet I didn't find any documentation about the MTB on STM32U5 related documentation.
Could you please clarify if the U5 microcontrollers support MTB at all. If yes, I would be happy for a hint about available documentation.

Thanks for your support

Kind regards, Stefan

[Stef2 · Accepted solution]

I managed to find the answer myself:

Here's how to retrieve this information:

https://developer.arm.com/documentation/100230/0004/debug-and-trace-components/debug/debug-functionality/processor-rom-table-identification-and-entries

Turns out that the STM32U575 does not include the MTB component.