Datasheet

543
AT32UC3A
30.8.1.3 USB General Status Clear Register (USBSTACLR)
Offset: 0x0808
Register Name: USBSTACLR
Access Type: Write-Only
Read Value: 0x00000000
• IDTIC: ID Transition Interrupt Flag Clear
Set to clear IDTI.
Clearing has no effect.
Always read as 0.
• VBUSTIC: VBus Transition Interrupt Flag Clear
Set to clear VBUSTI.
Clearing has no effect.
Always read as 0.
• SRPIC: SRP Interrupt Flag Clear
Set to clear SRPI.
Clearing has no effect.
Always read as 0.
• VBERRIC: VBus Error Interrupt Flag Clear
Set to clear VBERRI.
Clearing has no effect.
Always read as 0.
• BCERRIC: B-Connection Error Interrupt Flag Clear
Set to clear BCERRI.
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – – – – VBUSRQC –
w
0
7 6 5 4 3 2 1 0
STOIC HNPERRIC ROLEEXIC BCERRIC VBERRIC SRPIC VBUSTIC IDTIC
w w w w w w w w
0 0 0 0 0 0 0 0
32058K
AVR32-01/12