
458
SAM9G45 [DATASHEET]
6438K–ATARM–12-Feb-13
30.6.15
PIO Interrupt Disable Register
Name:
PIO_IDR
Addresses:
0xFFFFF244 (PIOA), 0xFFFFF444 (PIOB), 0xFFFFF644 (PIOC), 0xFFFFF844 (PIOD),
0xFFFFFA44 (PIOE)
Access Type:
Write-only
P0-P31: Input Change Interrupt Disable
0 = No effect.
1 = Disables the Input Change Interrupt on the I/O line.
30.6.16
PIO Interrupt Mask Register
Name:
PIO_IMR
Addresses:
0xFFFFF248 (PIOA), 0xFFFFF448 (PIOB), 0xFFFFF648 (PIOC), 0xFFFFF848 (PIOD),
0xFFFFFA48 (PIOE)
Access Type:
Read-only
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.
31
30
29
28
27
26
25
24
P31
P30
P29
P28
P27
P26
P25
P24
23
22
21
20
19
18
17
16
P23
P22
P21
P20
P19
P18
P17
P16
15
14
13
12
11
10
9
8
P15
P14
P13
P12
P11
P10
P9
P8
76543210
P7
P6
P5
P4
P3
P2
P1
P0
31
30
29
28
27
26
25
24
P31
P30
P29
P28
P27
P26
P25
P24
23
22
21
20
19
18
17
16
P23
P22
P21
P20
P19
P18
P17
P16
15
14
13
12
11
10
9
8
P15
P14
P13
P12
P11
P10
P9
P8
76543210
P7
P6
P5
P4
P3
P2
P1
P0