AT91SAM7S64C-AU View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT91SAM7S64C-AU Datasheet PDF : 775 Pages
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27.6.3 PIO Controller PIO Status Register
Name:
PIO_PSR
Access Type:
Read-only
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
• 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).
27.6.4 PIO Controller Output Enable Register
Name:
PIO_OER
Access Type:
Write-only
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
• P0-P31: Output Enable
0 = No effect.
1 = Enables the output on the I/O line.
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
251
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