44.6.2.2 Enabling, Disabling, and Resetting

The OPAMP is enabled by writing a '1' to the Enable bit in the Control A register (CTRLA.ENABLE). The OPAMP is disabled by writing a '0' to CTRLA.ENABLE.

Each OPAMP sub-module is enabled by writing a '1' to the Enable bit in the OPAMP Control x register (OPAMPCTRLx.ENABLE). Each OPAMP sub-module is disabled by writing a '0' to OPAMPCTRLx.ENABLE.

The OPAMP module is reset by writing a '1' to the Software Reset bit in the Control A register (CTRLA.SWRST). All registers in the OPAMP will be reset to their initial state, and the OPAMP will be disabled. Refer to CTRLA44.8.1 Control A for details.