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Evaluation Kit Hardware

4-62 Evaluation Kit (EK) User Guide

11115A–ATARM–27-Jul-11

4.3.5.18 IO Expansion Port J3

Figure 4-52. IO Expansion Socket J3

Table 4-38. 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

PB0 5 6 PB16

PB1 7 8 PB17

PB2 9 10 PB18

PB3 11 12 -

PB4 13 14 -

PB5 15 16 -

PB6 17 18 -

PB7 19 20 -

PB8 21 22 PD14

PB9 23 24 PD15

PB10 25 26 PD16

PB11 27 28 PD17

PB12 29 30 PD18

PB13 31 32 PD19

PB14 33 34 PD20

PB15 35 36 PD21

GND 37 38 GND

3V3 39 40 3V3