Datasheet

628
32072H–AVR32–10/2012
AT32UC3A3
27.5 I/O Lines Description
Table 27-3. I/O Lines Description
PIn Name Pin Description Type Active Level
USB_VBOF USB VBus On/Off: Bus Power Control Port Output VBUSPO
USB_VBUS VBus: Bus Power Measurement Port Input
DMFS FS Data -: Full-Speed Differential Data Line - Port Input/Output
DPFS FS Data +: Full-Speed Differential Data Line + Port Input/Output
DMHS HS Data -: Hi-Speed Differential Data Line - Port Input/Output
DPHS HS Data +: Hi-Speed Differential Data Line + Port Input/Output
USB_ID USB Identification: Mini Connector Identification Port Input
Low: Mini-A plug
High Z: Mini-B plug