XMEGA A1U

4.2.4 USB

The XMEGA A1U Xplained Pro has a micro USB receptacle for use with the XMEGA A1U USB device module. To be able to detect when a USB cable is connected, a GPIO is used to detect the VBUS voltage on the connector.

Table 4-9. USB Connections
Pin on XMEGA	USB
PA2	VBUS Detection
PD6	USB D-
PD7	USB D+

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