ATSAMA5D2-ICP

3.2.4 Push Button Switches

The SAMA5D2-ICP features five push buttons:

One reset push button (SW1). When pressed and released, it causes a general reset of the board
One wake-up push button (SW3) connected to the nSTRT pin of the PMIC, used to signal to the PMIC to initiate a power-on sequence and to make the processor exit Low-Power mode
One disable boot push button (SW2) used to invalidate the boot memories (see the section CS Disable)
Two user push buttons (SW4 and SW5) connected to PIO PD0 and PIOBU1

Figure 3-11. System Push Buttons

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