Datasheet

117
32072H–AVR32–10/2012
AT32UC3A3
11.7.4 Interrupt Status Register
Name: ISR
Access Type: Read-only
Offset: 0x00C
Reset Value: 0x00000000
•INTn: External Interrupt n
0: An interrupt event has not occurred
1: An interrupt event has occurred
This bit is cleared by writing a one to the corresponding bit in ICR.
• NMI: Non-Maskable Interrupt
0: An interrupt event has not occurred
1: An interrupt event has occurred
This bit is cleared by writing a one to the corresponding bit in ICR.
31 30 29 28 27 26 25 24
--------
23 22 21 20 19 18 17 16
--------
15 14 13 12 11 10 9 8
-------NMI
76543210
INT7 INT6 INT5 INT4 INT3 INT2 INT1 INT0