I am laying out a USB for a STM32H725. I would like clarification on something out of the datasheet (DS13311).Note 2 under table 118 states: No external termination series resistors are required on USB_DP (D+) and USB_DM(D-); the matching impedance i...

 SR5E1E7 IO_Definitions (excel file attached to TN1404) shows some information I need help with. There a sheet called "IO Muxing Table" where there are several possible functions for different pins on the SR5E1x series. One of the columns "Special ma...