29.5.1 Control A


Bit	7	6	5	4	3	2	1	0
	RUNSTDBY	OUTEN	INTMODE[1:0]		LPMODE	HYSMODE[1:0]		ENABLE
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	0	0	0	0	0

Bit 7 – RUNSTDBY Run in Standby Mode

Writing a '1' to this bit allows the AC to continue operation in Standby Sleep mode. Since the clock is stopped, interrupts and Status flags are not updated.

Value	Description
0	In Standby Sleep mode, the peripheral is halted
1	In Standby Sleep mode, the peripheral continues operation

Bit 6 – OUTEN Analog Comparator Output Pad Enable

Writing this bit to '1' makes the OUT signal available on the pin.

Bits 5:4 – INTMODE[1:0] Interrupt Modes

Writing to these bits selects which edges of the AC output triggers an interrupt request.

Table 29-3. Interrupts in Regular Mode
Value	Name	Description
`0x0`	BOTHEDGE	Both negative and positive edge
`0x1`	-	Reserved
`0x2`	NEGEDGE	Negative edge
`0x3`	POSEDGE	Positive edge

Bit 3 – LPMODE Low-Power Mode

Writing a '1' to this bit reduces the current through the comparator. This reduces the power consumption, but increases the reaction time of the AC.