Mechanical Buttons

AVR-IoT Wx contains two mechanical buttons. These are generic user-configurable buttons. When a button is pressed, it will drive the connected I/O line to ground (GND).

Info: There are no pull-up resistors connected to the generic user buttons. Remember to enable the internal pull-up in the ATmega4808 to use the buttons.
Table 1. Mechanical Button
ATmega4808 Pin Description Shared Functionality
PF6 User switch 0 (SW0) On-board debugger
PF5 User switch 1 (SW1) On-board debugger