Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD Data Sheet
Product codes
AT32UC3A3-XPLD
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
7
6
5
4
3
2
1
0
INT7
INT6
INT5
INT4
INT3
INT2
INT1
INT0