STM32 MCUs Security

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What are Boot Steps of STM32H7 Secure Mode

As per my understanding Secure Mode of STM32H7 as follows:RESET => Enter System Boot loader => Program OB register content => If (SECURITY) => RSS Boot => Configure Secure User Memory => Jump to Secure User memory on User Flash.I have two open questi...

SPati.7 by Associate III
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Resolved! Can SBSFU internal loader enabled in RDP_LVL 2 mode ??

We have plan to support application down-loader from Application context. It means Application has ability to receive new application over the air. Not SBSFU.In case of Active application got corrupted somehow, then SBSFU is locked the MCU, as we los...

SPati.7 by Associate III
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is Firmware encryption support on STM32H753VI ??

As per Firmware encryption need, we need to have OTFDEC module and External Flash, where we can store Encrypted firmware on External Flash and on every reset of MCU, we decrypt on the fly with help of OTFDEC module and load it on RAM. From there it c...

SPati.7 by Associate III
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