103
6174B–ATARM–07-Nov-05
AT91FR40162S Preliminary
14.6.15
PIO Interrupt Disable Register
Register Name:
PIO_IDR
Access Type:
Write-only
Offset:
0x44
This register is used to disable PIO interrupts on the corresponding pin. It has effect whether the PIO is enabled or not.
1 = Disables the interrupt on the corresponding pin. Logic level changes are still detected.
0 = No effect.
14.6.16
PIO Interrupt Mask Register
Register Name:
PIO_IMR
Access Type:
Read-only
Reset Value:
0
Offset:
0x48
This register shows which pins have interrupts enabled. It is updated when interrupts are enabled or disabled by writing to
PIO_IER or PIO_IDR.
1 = Interrupt is enabled on the corresponding input pin.
0 = Interrupt is not enabled on the corresponding input pin.
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
7
6
5
4
3
2
1
0
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
7
6
5
4
3
2
1
0
P7
P6
P5
P4
P3
P2
P1
P0
Содержание AT91FR40162S
Страница 180: ...180 6174B ATARM 07 Nov 05 AT91FR40162S Preliminary Figure 19 2 MCKO Relative to NRST NRST tD MCKO...
Страница 195: ...195 6174B ATARM 07 Nov 05 AT91FR40162S Preliminary 20 5 2 CE Controlled Figure 20 15 CE Controlled...
Страница 204: ...204 6174B ATARM 07 Nov 05 AT91FR40162S Preliminary 23 AT91FR40162S Errata There is no known errata for the AT91FR40162S...