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Visitor II
March 8, 2024
Solved

Where is STM32L431CCT6 HAL API Manual

  • March 8, 2024
  • 3 replies
  • 5074 views

I am find STM32Cube\Repository\STM32Cube_FW_L4_V1.18.0\Drivers\STM32L4xx_HAL_Driver, but I don't know want is STM32L431 Manual

Wshuo1_0-1709866744509.png

 

    This topic has been closed for replies.
    Best answer by Patrice LF

    Hi @Wshuo.1 

    STM32L431CCT6 belongs to the STM32L4 Access Line as visible on

    https://www.st.com/en/microcontrollers-microprocessors/stm32l4-series.html 

    It is a less-feature version of the STM32L433/STM32L443 products (STM32L443 being the STM32L433 with HW crypto/hash functions). You can then refer to STM32L443xx_User_Manual.chm listing all APIs considering that the ones specific to crypto/hash functions and peripherals not present on STM32L431 are not available for your device.

    Regards

    Patrice

    3 replies

    Technical Moderator
    March 8, 2024

    Hello @Wshuo.1 

    First let me thank you for posting.

    Please Check this LINK it's UM 1884 that you are searching for. 

     

    Thx

    Ghofrane

     

    Wshuo.1Author
    Visitor II
    March 12, 2024

    Thank you for your quickly reply.

    I finded UM 1884, this document is tell my which APIs are used in specific places.

    But I think I need chm format files, it can let me serach very quickly.

    So if I want to check API in chm format, want chm format file more likely STM32L431CCT6 MCU in my question image?

    Technical Moderator
    April 19, 2024

    Hi @Wshuo.1 

    STM32L431CCT6 belongs to the STM32L4 Access Line as visible on

    https://www.st.com/en/microcontrollers-microprocessors/stm32l4-series.html 

    It is a less-feature version of the STM32L433/STM32L443 products (STM32L443 being the STM32L433 with HW crypto/hash functions). You can then refer to STM32L443xx_User_Manual.chm listing all APIs considering that the ones specific to crypto/hash functions and peripherals not present on STM32L431 are not available for your device.

    Regards

    Patrice

    Technical Moderator
    April 19, 2024

    Hi @Wshuo.1 

    If your question is answered, please close this topic by clicking "Accept as Solution".

    Thanks
    Patrice