Hardware Reference
In-Depth Information
Table 10-2.
Rev 2.0 Configuration After Reset
GPIO
Pull-up
Config
ALT
GPIO
Pull-up
Config
ALT
0
High
Input
17
Low
Input
1
High
Input
18
Low
Input
2
High
SDA1
0
21
Low
Input
3
High
SCL1
0
22
Low
Input
4
High
Input
23
Low
Input
5
High
GPCLK1
0
24
Low
Input
6
High
Output
25
Low
Input
7
High
Input
27
Low
Output
8
High
Input
28
-
Input
9
Low
Input
29
-
Input
10
Low
Input
30
Low
Input
11
Low
Input
31
Low
Input
14
Low
TXD0
0
40
Low
PWM0
0
15
Low
RXD0
0
45
-
PWM1
0
16
Low
Output
Figure 10-2.
GPIO P5 header
