The STMicroelectronics STM32G0 series is one of ARM based 32-bit microcontrollers, supporting optional features Power Delivery (PD) 3.0 protocol.
You may find the “N” suffix at the end of part number such as STM32G071KBU6N and the “N” suffix calls out the PD product version.
See Also
USB-C characteristics
Applicable Part Numbers
STM32G071KBU6N-ND
497-18354-ND
497-18356-ND
497-STM32G0B1KET6N-ND
STM32G071G8U6N-ND
STM32G071KBU6N
STM32G071GBU6N
STM32G071KBT6N
STM32G0B1KET6N
STM32G071G8U6N