User guide

Evaluation Kit Hardware
Evaluation Kit (EK) User Guide 4-61
11115A–ATARM–27-Jul-11
4.3.5.17 IO Expansion Port J2
Figure 4-51. IO Expansion Socket J2
Table 4-37. Expansion Socket J1 Signal Descriptions
PIO Power Pin Num Pin Num Power PIO
3V3, or 5V 1 2 3V3, or 5V
GND 3 4 GND
PC0 5 6 PC16
PC1 7 8 PC17
PC2 9 10 PC18
PC3 11 12 PC19
PC4 13 14 PC20
PC5 15 16 PC21
PC6 17 18 PC22
PC7 19 20 PC23
PC8 21 22 PC24
PC9 23 24 PC25
PC10 25 26 PC26
PC11 27 28 PC27
PC12 29 30 PC28
PC13 31 32 PC29
PC14 33 34 PC30
PC15 35 36 PC31
GND 37 38 GND
3V3 39 40 3V3