31.6.2.2 Enabling, Disabling and Resetting

This peripheral is enabled by writing ‘1’ to the Enable bit in the Control A register (CTRLA.ENABLE) and disabled by writing ‘0’ to it.

Writing ‘1’ to the Software Reset bit in the Control A register (CTRLA.SWRST) resets all registers of this peripheral to their initial states, except the DBGCTRL register, and the peripheral is disabled.

See the CTRLA register from Related Links.