Datasheet

34.1.8 Pin Driver Strength
Figure 34-21. ATmega48A: I/O Pin Output Voltage vs. Sink Current (V
CC
= 3V)
85 °C
25 °C
-40 °C
0
0.2
0.4
0.6
0.8
1
0 4 8 12 16 20
I
OL
(mA)
V
OL
(V)
Figure 34-22. ATmega48A: I/O Pin Output Voltage vs. Sink Current (V
CC
= 5V)
ATmega48A/88A/168A
Typical Characteristics (TA = -40°C to 85°C)
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Datasheet Complete
DS40002007A-page 406