Does STM32F412 require external USB termination resistor?

[Mhonj.1]

The datasheet and manual don't indicate anything about it.

Thanks

[TDK · Accepted solution]

The STM32F412 has a built in pull resistors on the data lines. I'm sure it's in the reference manual.

 

You can also use this document to quickly check which series have integrated resistors:

https://www.st.com/resource/en/application_note/dm00296349-usb-hardware-and-pcb-guidelines-using-stm32-mcus-stmicroelectronics.pdf