SAM3N0C Atmel Corporation, SAM3N0C Datasheet - Page 423

• Manufacturer Part Number: SAM3N0C
• Manufacturer: Atmel Corporation

26.7.41
Name:
Addresses:
Access:
• P0-P31: Edge/Level Interrupt source selection.
0 = The interrupt source is an Edge detection event.
1 = The interrupt source is a Level detection event.
26.7.42
Name:
Addresses:
Access:
• P0-P31: Falling Edge/Low Level Interrupt Selection.
0 = No effect.
1 = The interrupt source is set to a Falling Edge detection or Low Level detection event, depending on PIO_ELSR.
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
PIO Edge/Level Status Register
PIO Falling Edge/Low Level Select Register
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
PIO_ELSR
0x400E0EC8 (PIOA), 0x400E10C8 (PIOB), 0x400E12C8 (PIOC)
Read-only
6
PIO_FELLSR
0x400E0ED0 (PIOA), 0x400E10D0 (PIOB), 0x400E12D0 (PIOC)
Write-only
6
P29
P21
P13
P29
P21
P13
P5
P5
29
21
13
29
21
13
5
5
P28
P20
P12
P28
P20
P12
P4
P4
28
20
12
28
20
12
4
4
P27
P19
P11
P27
P19
P11
P3
P3
27
19
11
27
19
11
3
3
P26
P18
P10
P26
P18
P10
P2
P2
26
18
10
26
18
10
2
2
P25
P17
P25
P17
P9
P1
P9
P1
25
17
25
17
9
1
9
1
SAM3N
SAM3N
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0
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