Atmel SAM4C32-EK, User Manual

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SAM4C32-EK [USER GUIDE]
Atmel-11253A-ATARM-SAM4C32-EK-UserGuide_17-Sep-14
31
3.15.6 I/O Expansion Port
Figure 3-32. Expansion Port J9 & J10
Table 3-16. Expansion Port J9 Pinout
Function Signal Name Pin Pin Signal Name Function
3.3V or 5V – 1 2 – 3.3V or 5V
Ground GND 3 4 GND Ground
– PB0 5 6 PB16 –
– PB1 7 8 PB17 –
– PB2 9 10 PB18 –
– PB3 11 12 PB19 –
– PB4 13 14 PB20 –
– PB5 15 16 PB21 –
– PB6 17 18 PB22 –
– PB7 19 20 PB23 –
– PB8 21 22 PB24 –
– PB9 23 24 PB25 –
– PB10 25 26 PB26 –
– PB11 27 28 PB27 –
– PB12 29 30 PB28 –
– PB13 31 32 PB29 –
– PB14 33 34 PB30 –
– PB15 35 36 PB31 –
Ground GND 37 38 GND Ground
Power Supply VDDMAIN 39 40 VDDMAIN Power Supply
Table 3-17. Expansion Port J10 Pinout
Function Signal Name Pin Pin Signal Name Function
3.3V or 5V – 1 2 – 3.3V or 5V
Ground GND 3 4 GND Ground
– PA0 5 6 PA16 –
– PA1 7 8 PA17 –
– PA2 9 10 PA18 –