- Compatible with NUCLEO-64 boards
- Can be configured as 2xOTGFS, 1xOTGFS, 2xDEVFS, 1xDEVFS, 1xDEVFS+1xOTGFS
- Can provide power to the baseboard from USB1 USB2 and STLINK(U5V) via E5V pin
- USB FS/LS override jumper (for the NUCLEO-F303RE / NUCLEO-F103RB)
- 2x micro USB TYPE B connectors
- ESCDA5V3SC6 USB ESD protection
- LM3526L USB-OTG power switch with over-current protection