User guide

Evaluation Kit Hardware
4-60 Evaluation Kit (EK) User Guide
11115A–ATARM–27-Jul-11
4.3.5.16 IO Expansion Port J1
Figure 4-50. IO Expansion Socket J1
Table 4-36. 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
PA0 5 6 PA16
PA1 7 8 PA17
PA2 9 10 PA18
PA3 11 12 PA19
PA4 13 14 PA20
PA5 15 16 PA21
PA6 17 18 PA22
PA7 19 20 PA23
PA8 21 22 PA24
PA9 23 24 PA25
PA10 25 26 PA26
PA11 27 28 PA27
PA12 29 30 PA28
PA13 31 32 PA29
PA14 33 34 PA30
PA15 35 36 PA31
GND 37 38 GND
3V3 39 40 3V3