Skip to main content
Graduate II
February 14, 2024
Solved

Page size of STM32401RE nucleo flash memory

  • February 14, 2024
  • 3 replies
  • 1234 views

I can't find the page size of STM32401RE nucleo flash memory in the reference manual. Does anyone have the information?

Thanks

    This topic has been closed for replies.
    Best answer by waclawek.jan

    The Nucleo board has no FLASH external to the 'F401, so you probably meant the internal FLASH in the 'F401.

    Its page (here called "sector") size is varying, as the Reference Manual describes:

    waclawekjan_0-1707926325054.png

    JW

     

    3 replies

    Technical Moderator
    February 14, 2024

    You will not find this information in the documentation for the NUCLEO, but in that of the target MCU, in this case the STM32F401RE. Specifically, the sectoring of the flash can be found in RM0368, section 3.3.

    Regards
    /Peter

    Super User
    February 14, 2024

    The Nucleo board has no FLASH external to the 'F401, so you probably meant the internal FLASH in the 'F401.

    Its page (here called "sector") size is varying, as the Reference Manual describes:

    waclawekjan_0-1707926325054.png

    JW

     

    Technical Moderator
    February 14, 2024

    Hello @HABIJ.1 

    for the STM32F401 the flash is organized on sectors and not pages.  For more details, refer to the table 5 of the  RM0368 rev5.

    STTwo32_0-1707926627358.png

    Best Regards.

    STTow-32