Real Time Clock; Power Tree - Arduino Portenta X8 Product Reference Manual

to the board while simultaneously outputting Displayport and USB. Such dongles usually provide an ethernet
over USB port, a 2 port USB hub and a USB-C port that can be used to provide power to the system.

14 Real Time Clock

The Real Time clock allows keeping time of day with a very low power consumption.

15 Power Tree

Power management is mainly performed by the BD71847AMWV IC (U1).
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Arduino® Portenta X8
Modified: 25/03/2022