13.11.6.1.1 Enabling, Disabling, and Resetting

The LDO main voltage regulator is enabled after any Reset. The main voltage regulator (MAINVREG) can be disabled by writing the Enable bit in the VREG register (VREG.ENABLE) to zero. The main voltage regulator output supply level is automatically defined by the performance level or the sleep mode selected in the Power Manager module.

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