Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK Data Sheet
Product codes
AT91SAM9G25-EK
242
SAM9G25 [DATASHEET]
11032C–ATARM–25-Jan-13
23.7.23 PIO Pull Up Status Register
Name:
PIO_PUSR
Address:
0xFFFFF468 (PIOA), 0xFFFFF668 (PIOB), 0xFFFFF868 (PIOC), 0xFFFFFA68 (PIOD)
Access:
Read-only
• P0-P31: Pull Up Status.
0: Pull Up resistor is enabled on the I/O line.
1: Pull Up resistor is disabled on the I/O line.
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