Atmel Evaluation Kit for AT32uC3A0512, 32-Bit AVR Microcontroller Atmel ATEVK1105 ATEVK1105 Data Sheet
Product codes
ATEVK1105
183
AT32UC3A
22.5.8
Pull-up Enable Register
Name:
PUER
Access:
Read, Write, Set, Clear, Toggle
• P0-31: Pull-up Enable
0 = The internal pull-up resistor is disabled for the corresponding pin.
1 = The internal pull-up resistor is enabled for the corresponding pin.
1 = The internal pull-up resistor is enabled for the corresponding pin.
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
32058K
AVR32-01/12