CTRLA

ATtiny1624/1626/1627

Control A

Name:: CTRLA
Offset:: 0x00
Reset:: 0x00
Access:: -

Bit7	6	5	4	3	2	1	0
					AC0REFSEL[2:0]
Access					R/W	R/W	R/W
Reset					0	0	0

Bits 2:0 – AC0REFSEL[2:0]: Analog Comparator 0 Reference Select

Analog Comparator 0 Reference Select

This bit field controls the reference voltage for the Analog Comparator 0.

Note:

1.The values given for internal references are only typical. Refer to the Electrical Characteristics section for further details.

Value	Name	Description
0x0	1V024	1.02V reference⁽¹⁾
0x1	2V048	2.05V reference⁽¹⁾
0x2	2V500	2.5V reference⁽¹⁾
0x3	4V096	4.1V reference⁽¹⁾
0x7	VDD	Supply voltage as reference
Other	-	Reserved