Figure 21-11. USB General interrupt vector sources
IDTI
USBINT.1
IDTE
USBCON.1
VBUSTI
USBINT.0
VBUSTE
USBCON.0
STOI
OTGINT.5
STOE
OTGIEN.5
HNPERRI
OTGINT.4
HNPERRE
USB General
Interrupt Vector
OTGIEN.4
ROLEEXI
OTGINT.3
ROLEEXE
OTGIEN.3
BCERRI
OTGINT.2
BCERRE
OTGIEN.2
VBERRI
OTGINT.1
VBERRE
OTGIEN.1
SRPI
OTGINT.0
SRPE
OTGIEN.0
UPRSMI
UDINT.6
UPRSME
UDIEN.6
EORSMI
UDINT.5
EORSME
UDIEN.5
WAKEUPI
UDINT.4
USB General
Interrupt Vector
WAKEUPE
UDIEN.4
USB Device
Interrupt
EORSTI
UDINT.3
EORSTE
UDIEN.3
SOFI
UDINT.2
SOFE
UDIEN.2
SUSPI
UDINT.0
SUSPE
UDIEN.0
HWUPI
UHINT.6
HWUPE
UHIEN.6
HSOFI
UHINT.5
HSOFE
UHIEN.5
RXRSMI
UHINT.4
RXRSME
UHIEN.4
USB Host
Interrupt
RSMEDI
UHINT.3
RSMEDE
UHIEN.3
RSTI
UHINT.2
RSTE
UHIEN.2
DDISCI
UHINT.1
DDISCE
UHIEN.1
Asynchronous Interrupt source
(allows the CPU to wake up from power down mode)
DCONNI
UHINT.0
DCONNE
UHIEN.0
254
AT90USB64/128
7593A–AVR–02/06