Skip to main content
Visitor II
October 30, 2024
Solved

How can i get a STM32F722xx reference schematic?

  • October 30, 2024
  • 2 replies
  • 890 views

I'm trying to use the 64pin STM32F722 part for the first time this time.
I need EVM schematic and User's manual for reference circuit.
But I can't find the document.
Please tell me how I can get the documents.

(I could find the reference schematic for the BGA part of 100 pins but I need one for 64 pins.)

    This topic has been closed for replies.
    Best answer by Andrew Neil

    @KimSuB wrote:

    I'm trying to use the (sic) 64pin STM32F722 part


    There are two:

    AndrewNeil_0-1730276791771.png


    @KimSuB wrote:

    I can't find the document


    Where did you look?

    The STM32F722RE Product Page suggests the NUCLEO-F722ZE:

    AndrewNeil_1-1730277035963.png

     

    You can get the schematics for that from its Product Page - on the 'CAD Resources' tab:

    https://www.st.com/en/evaluation-tools/nucleo-f722ze.html#cad-resources

     


    @KimSuB wrote:

    I could find the reference schematic for the BGA part of 100 pins but I need one for 64 pins.


    The NUCLEO-F722ZE has an LQFP144 part.

    The number of pins is really immaterial for a reference schematic - just ignore the extras!

     

    And, as @mƎALLEm already said, see AN4661.

    2 replies

    Technical Moderator
    October 30, 2024

    Hello, 

    You can refer to this application note: https://www.st.com/resource/en/application_note/an4661-getting-started-with-stm32f7-series-mcu-hardware-development-stmicroelectronics.pdf

    there is no ref design for each package, the hw is almost the same.

    Super User
    October 30, 2024

    @KimSuB wrote:

    I'm trying to use the (sic) 64pin STM32F722 part


    There are two:

    AndrewNeil_0-1730276791771.png


    @KimSuB wrote:

    I can't find the document


    Where did you look?

    The STM32F722RE Product Page suggests the NUCLEO-F722ZE:

    AndrewNeil_1-1730277035963.png

     

    You can get the schematics for that from its Product Page - on the 'CAD Resources' tab:

    https://www.st.com/en/evaluation-tools/nucleo-f722ze.html#cad-resources

     


    @KimSuB wrote:

    I could find the reference schematic for the BGA part of 100 pins but I need one for 64 pins.


    The NUCLEO-F722ZE has an LQFP144 part.

    The number of pins is really immaterial for a reference schematic - just ignore the extras!

     

    And, as @mƎALLEm already said, see AN4661.