AT91SAM7A3_04 Datasheet, PDF (221/575 Pages) ATMEL Corporation – AT91 ARM Thumb-based Microcontrollers

PIO Controller Interrupt Disable Register
Name:
Access Type:
PIO_IDR
Write-only
31
30
29
28
P31
P30
P29
P28
23
22
21
20
P23
P22
P21
P20
15
14
13
12
P15
P14
P13
P12
7
6
5
4
P7
P6
P5
P4
• P0-P31: Input Change Interrupt Disable
0 = No effect.
1 = Disables the Input Change Interrupt on the I/O line.
PIO Controller Interrupt Mask Register
Name:
Access Type:
PIO_IMR
Read-only
31
30
29
28
P31
P30
P29
P28
23
22
21
20
P23
P22
P21
P20
15
14
13
12
P15
P14
P13
P12
7
6
5
4
P7
P6
P5
P4
• P0-P31: Input Change Interrupt Mask
0 = Input Change Interrupt is disabled on the I/O line.
1 = Input Change Interrupt is enabled on the I/O line.
AT91SAM7A3 Preliminary
27
26
25
24
P27
P26
P25
P24
19
18
17
16
P19
P18
P17
P16
11
10
9
8
P11
P10
P9
P8
3
2
1
0
P3
P2
P1
P0
27
26
25
24
P27
P26
P25
P24
19
18
17
16
P19
P18
P17
P16
11
10
9
8
P11
P10
P9
P8
3
2
1
0
P3
P2
P1
P0
6042A–ATARM–23-Dec-04
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