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Explorer II
July 17, 2025
Question

STM32H757XIH6 SMPS GND

  • July 17, 2025
  • 1 reply
  • 246 views

In STM32H757XIH6, is SMPS GND and VSS internally shorted inside the IC or should be shorted externally during layout stage. Snips supporting these are attached.

JananiRamesh_0-1752728314974.pngJananiRamesh_1-1752728426800.png

 

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    1 reply

    Super User
    July 17, 2025

    VSSSMPS should be shorted to GND externally.

    TDK_0-1752760057856.png