Datasheet

Value Description
010 “VREF”/2.13
011 “VREF”/1.60
100 Bandgap (1.1V)
101 DAC result
110 Analog comparator negative input (ACMPM pin)
111 Reserved
Atmel ATmega16M1/32M1/64M1 [DATASHEET]
Atmel-8209F-ATmega16M1/32M1/64M1_Datasheet_Complete-10/2016
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