STM32F446 with TrustZone?

waclawek.jan · ‎2026-01-31

Isn't TrustZone something which started to be only since Cortex-M33?

JW

RomainR. · ‎2026-01-31

Thank you for reporting this unexpected typo in this new release.
Of course it must be corrected as "The STM32F4446xx devices have an Arm®(a) Cortex®-M4 with FPU core"
I will make the necessary as soon as possible to fix it.

Best regards,
Romain,

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

View solution in original post

RomainR. · ‎2026-01-31

Hi @waclawek.jan

Thank you for reporting this unexpected typo in this new release.
Of course it must be corrected as "The STM32F4446xx devices have an Arm®(a) Cortex®-M4 with FPU core"
I will make the necessary as soon as possible to fix it.

Best regards,
Romain,

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.