Datasheet

18.2.5 Digital Input Enable and Sleep Modes

14.11.7 On-chip Debug System

If the on-chip debug system is enabled by the fuse and the chip enters Sleep mode, the main clock

source is enabled and hence always consumes power. In the deeper Sleep modes, this will contribute

significantly to the total current consumption.

14.12 Register Description

ATmega48PA/88PA/168PA

Power Management and Sleep Modes

Datasheet Complete

DS40002011A-page 73