User manual

Evaluation Kit Hardware
SAM4S-EK2 User Guide 4-31
11176A–ATARM–24-Sep-12
4.5.14 PIO Expansion Port B Connector J14
Figure 4-38. PIO Expansion Connector J14
Table 4-22. Connector J14 Signal Descriptions
Pin Mnemonic Pin Mnemonic
1 +5V or +3.3V 2 +5V or +3.3V
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
19 PB7 20 NC
21 GND 22 GND
23 3.3V 24 3.3V