Skip to main content
Visitor II
May 13, 2022
Question

WILL ULPI PORT WORKS WITH VDD=1.8V ON STM32H743VIT6?

  • May 13, 2022
  • 0 replies
  • 519 views

There is no dedicated VDDUSBXX power pins on STM32H743VIT6, and I am quite sure with VDD=1.8V ,the internal USB FS PHY will not work properly. But what about the ULPI port? Will it works fine with VDD=1.8V? I use USB33010c as the external usb hs phy.

    This topic has been closed for replies.