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Graduate II
April 4, 2025
Solved

Internal pull-up and pull-down resistors on JTAG pins [STM32H743XGH6]

  • April 4, 2025
  • 1 reply
  • 560 views

Does the STM32H743XGH6 have a pull-up/pulldown resistor built into the JTAG pin?

Is it necessary to add external resistors?

We ask this question because the AN4488 application note does not cover this product.

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    1 reply

    Super User
    April 4, 2025

    It's internal, no need to have external resistors.

    NiMAuthor
    Graduate II
    April 4, 2025

    Thank you for your response.

    Do you know what document contains the above information?