SAM E53/54 Xplained Pro
Chip erase timeout with Atmel Studio
When the Atmel SAM E53/54 Xplained Pro board gets powered through Target USB port, it can happen that Chip erase executed within AtmelStudio times out.
To fix this behavior it is necessary to power the board through the Debug USB port instead of the Target USB port. This behavior and the workaround have been confirmed by Microchip.