Mechanical Buttons

The SAM4L8 Xplained Pro contains two mechanical buttons. One button is the RESET button connected to the SAM4L8 reset line and the other is a generic user configurable button. When a button is pressed it will drive the I/O line to GND.

Table 1. Mechanical Buttons
Pin on SAM4L8 Silkscreen text
RESET_N RESET
PC24 SW0