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T
TLees.1
Visitor II
May 27, 2020
Solved

Should NC pins on STM32H753XI TFBGA240+25 be connected to ground?

  • May 27, 2020
  • 1 reply
  • 992 views

Hi,

Should NC pins on STM32H753XI TFBGA240+25 be connected to ground, or can they be left floating?

Thanks,

Thomas

    This topic has been closed for replies.
    Best answer by TDK

    It depends on the pin. Read the datasheet. Most should remain floating but some need connected to VSS or VDD.

    0693W000001pVkBQAU.png

    0693W000001pVkGQAU.png

    1 reply

    T
    TDKAnswer
    Super User
    May 27, 2020

    It depends on the pin. Read the datasheet. Most should remain floating but some need connected to VSS or VDD.

    0693W000001pVkBQAU.png

    0693W000001pVkGQAU.png

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