Datasheet

626
AT32UC3A
30.8.3.17 USB Pipe X Control Clear Register (UPCONXCLR)
Offset: 0x0620 + X . 0x04
Register Name: UPCONXCLR, X in [0..6]
Access Type: Write-Only
Read Value: 0x00000000
• RXINEC: Received IN Data Interrupt Enable Clear
Set to clear RXINE.
Clearing has no effect.
Always read as 0.
• TXOUTEC: Transmitted OUT Data Interrupt Enable Clear
Set to clear TXOUTE.
Clearing has no effect.
Always read as 0.
• TXSTPEC: Transmitted SETUP Interrupt Enable Clear
Set to clear TXSTPE.
Clearing has no effect.
Always read as 0.
• UNDERFIEC: Underflow Interrupt Enable Clear
Set to clear UNDERFIE.
Clearing has no effect.
Always read as 0.
• PERREC: Pipe Error Interrupt Enable Clear
Set to clear PERRE.
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – PFREEZEC PDISHDMAC
w w
0 0
15 14 13 12 11 10 9 8
– FIFOCONC – NBUSYBKEC – – – –
w w
0 0
7 6 5 4 3 2 1 0
SHORT
PACKETIEC
RXSTALLDEC/
CRCERREC
OVERFIEC NAKEDEC PERREC
TXSTPEC/
UNDERFIEC
TXOUTEC RXINEC
w w w w w w w w
0 0 0 0 0 0 0 0
32058K
AVR32-01/12