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Evaluation Kit Hardware
4-30
SAM3S-EK Development Board User Guide
11031A–ATARM–14-Dec-09
4.5.14
PIO Expansion Port B Connector J14
Figure 4-37.
PIO Expansion Connector J14
9
NC
10
PA18
11
NC
12
PA19
13
NC
14
PA20
15
NC
16
PA21
17
PA6
18
PA22
19
PA7
20
PA23
21
PA8
22
PA24
23
PA9
24
PA25
25
PA10
26
PA26
27
PA11
28
PA27
29
PA12
30
PA28
31
PA13
32
PA29
33
PA14
34
PA30
35
PA15
36
PA31
37
GND
38
GND
39
3V3
40
3V3
Table 4-22.
Connector J13 Signal Descriptions (Continued)
Pin
Mnemonic
Pin
Mnemonic
Table 4-23.
Connector J14 Signal Descriptions
Pin
Mnemonic
Pin
Mnemonic
1
+5V or +3v3
2
+5V or +3v3
3
GND
4
GND
5
PB0
6
PB8
7
PB1
8
PB9
9
PB2
10
PB10
11
PB3
12
PB11
13
PB4
14
PB12
15
PB5
16
PB13
17
PB6
18
PB14