SLAU869E October 2022 – January 2024
The most common power-supply scenario is from USB through the XDS110-ET debugger. This provides 5V power from the USB and also regulates this power rail to 3.3V for XDS110-ET operation and 3.3V to the target side of the LaunchPad development kit. Power from the XDS110-ET is controlled by jumper J101. For 3.3V, make sure that a jumper is connected across the J101 3V3 terminal.