FAQ

FAQ

How to connect the VBUS and VDD33 pin if the USB device application doesn’t need to detect the USB plug-in and plug-out and only the 3.3V power is supplied in the system?   Issue Date:2015-05-27

Both the USB VBUS and VDD33 pin are connected to the 3.3V power.

Products: Microcontrollers ,Arm Cortex-M0 MCUs ,Nano120 USB Series ,NUC120/122/123/220 USB Series ,Arm Cortex-M4 MCUs ,M452 USB Series
Applications:
Function: Peripherals,Connectivity,USB