Skip to main content
Graduate
October 28, 2023
Solved

NUCLEO-H753ZI Clock speed 480MHz

  • October 28, 2023
  • 3 replies
  • 2529 views

Does anyone how to clock the NUCLEO-H753ZI to 480MHz?

With this clock configuration it runs perfectly on 400Mhz, if I put the DIVN1 from the PLL1 a little above 200, in order to get a clock speed over 400MHz the board is stuck. STM32CubeMX and STM32CubeIDE give no error, the code compiles fine, but when I upload the .elf file the board is bricked.

It should be able to run on 480MHz.

000812.png

    This topic has been closed for replies.
    Best answer by Imen.D

    Hello @TVan .8,

    I advise you this article: How to reach 480MHz for STM32H7xx MCUs?

    Please follow the described steps to run on 480MHz.

    Hope this helped you:

    Imen

    3 replies

    Imen.DAnswer
    Technical Moderator
    October 29, 2023

    Hello @TVan .8,

    I advise you this article: How to reach 480MHz for STM32H7xx MCUs?

    Please follow the described steps to run on 480MHz.

    Hope this helped you:

    Imen

    TVan .8Author
    Graduate
    October 31, 2023

    Thx, I will try this.

    TVan .8Author
    Graduate
    October 31, 2023

    This worked, great!