Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD Data Sheet

Product codes

AT32UC3A3-XPLD

659

32072H–AVR32–10/2012

AT32UC3A3

• The USB Reset Sent Interrupt (RSTI)

• The Downstream Resume Sent Interrupt (RSMEDI)

• The Upstream Resume Received Interrupt (RXRSMI)

• The Host Start of Frame Interrupt (HSOFI)

• The Host Wake-Up Interrupt (HWUPI)

• The Pipe n Interrupt (PnINT)

• The DMA Channel n Interrupt (DMAnINT)

There is no exception host global interrupt.

•Pipe interrupts

The processing host pipe interrupts are:

• The Received IN Data Interrupt (RXINI)

• The Transmitted OUT Data Interrupt (TXOUTI)

• The Transmitted SETUP Interrupt (TXSTPI)

• The Short Packet Interrupt (SHORTPACKETI)

• The Number of Busy Banks (NBUSYBK) interrupt

The exception host pipe interrupts are:

• The Underflow Interrupt (UNDERFI)

• The Pipe Error Interrupt (PERRI)

• The NAKed Interrupt (NAKEDI)

• The Overflow Interrupt (OVERFI)

• The Received STALLed Interrupt (RXSTALLDI)

• The CRC Error Interrupt (CRCERRI)

•DMA interrupts

The processing host DMA interrupts are:

• The End of USB Transfer Status (EOTSTA) interrupt

• The End of Channel Buffer Status (EOCHBUFFSTA) interrupt

• The Descriptor Loaded Status (DESCLDSTA) interrupt

There is no exception host DMA interrupt.