AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 209

• Manufacturer Part Number: AT91SAM7S32-AI
• Description: AT91 ARM Thumb-based Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

PIO Controller PIO Status Register
Name:
Access Type:
• P0-P31: PIO Status
0 = PIO is inactive on the corresponding I/O line (peripheral is active).
1 = PIO is active on the corresponding I/O line (peripheral is inactive).
PIO Controller Output Enable Register
Name:
Access Type:
• P0-P31: Output Enable
0 = No effect.
1 = Enables the output on the I/O line.
6071A–ATARM–28-Oct-04
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
PIO_PSR
Read-only
PIO_OER
Write-only
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
6
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
AT91SAM7S32 Preliminary
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
1
1
9
9
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0
209