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Storage Files for STM32U5

Following storage files can be used in the firmware packages for virtual STM32U5 IoT Discovery Kit devices. Also see MCU firmware instructions.

  • flash - on-chip main Flash

    • block_size: 512
    • blocks: 4096
    • max: 2097152 bytes

  • flashoption - Boot options in flash

    • block_size: 512
    • blocks: 1
    • max: 512 bytes
    note

    For more information about the flashoptions see https://www.st.com/resource/en/reference_manual/rm0456-stm32u575585-armbased-32bit-mcus-stmicroelectronics.pdf in section 7.4

  • flash-otp - OTP memory in Flash block

    • block_size: 512
    • blocks: 1
    • max: 512 bytes

  • sdcard - SD card

    • block_size: 512
    • blocks: 1953125
    • max: 1000000000 bytes

  • spinor - SPI NOR Flash on QSPI bus

    • block_size: 512
    • blocks: 131073
    • max: 67109376 bytes
    note

    If not supplied this will be filled with 0xff.

  • eeprom - EEPROM

    • block_size: 512
    • blocks: 65
    • max: 33280 bytes
    note

    If not supplied this will be filled with 0xff.