What are the USB D+ and USB D- pins on STM32H7R3V8H6

oysteikr · ‎2026-02-17

Hi

I am drawing a PCBA with STM32H7R3V8H6 but for the USB HS interface PHY its not clear which pins are USB differential D+ and D- data pins?

kr

Øystein

Andrew Neil · ‎2026-02-17

It's in the Datasheet:

https://www.st.com/resource/en/datasheet/stm32h7r3v8.pdf#page=119

via: https://www.st.com/en/microcontrollers-microprocessors/stm32h7r3v8.html#documentation

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

View solution in original post

Andrew Neil · ‎2026-02-17

It's in the Datasheet:

https://www.st.com/resource/en/datasheet/stm32h7r3v8.pdf#page=119

via: https://www.st.com/en/microcontrollers-microprocessors/stm32h7r3v8.html#documentation

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

Gyessine · ‎2026-02-17

Hello @oysteikr
As @Andrew Neil said and Based on the datasheet.

OTG_HS_DM is located at the PM5 pin, and OTG_HS_DP is located at the PM6 pin.
BR
Gyessine

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mƎALLEm · ‎2026-02-18

Hello @oysteikr ,

If one of the posts above has answered your question, please accept it as solution.

Thank you.

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.