SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 662

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

31.7.17
Name:
Address:
Access:
• P0-P31: Input Change Interrupt Status
0: No Input Change has been detected on the I/O line since PIO_ISR was last read or since reset.
1: At least one Input Change has been detected on the I/O line since PIO_ISR was last read or since reset.
31.7.18
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• P0-P31: Multi Drive Enable.
0: No effect.
1: Enables Multi Drive on the I/O line.
662
662
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
SAM3X/A
SAM3X/A
PIO Controller Interrupt Status Register
PIO Multi-driver Enable Register
PIO_ISR
0x400E0E4C (PIOA), 0x400E104C (PIOB), 0x400E124C (PIOC), 0x400E144C (PIOD),
0x400E164C (PIOE), 0x400E184C (PIOF)
Read-only
PIO_MDER
0x400E0E50 (PIOA), 0x400E1050 (PIOB), 0x400E1250 (PIOC), 0x400E1450 (PIOD), 0x400E1650 (PIOE),
0x400E1850 (PIOF)
Write-only
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
6
6
P13
P13
P29
P21
P29
P21
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
“PIO Write Protect Mode Register”
P11
P11
P27
P19
P27
P19
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
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0