New MCUs released after STM32U5 in 2021 target SESIP Level 3 and PSA Level 3
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Secure Manager: a trusted execution environment certified
applies only to the microcontrollers in the STM32L4 Series, STM32L4+ Series, STM32L5 Series, and STM32U5 Series. When exiting from Shutdown mode, the GPIOs are reconfigured to their default values at Power On Reset. This can create extra system consumption before they can be reprogrammed to their correct