Datasheet

Figure 30-23. I/O Pin Output Voltage vs. Source Current (V
CC
= 3V)
85 °C
25 °C
-40 °C
0
0.5
1
1.5
2
2.5
3
3.5
0 2 4 6 8 10 12 14 16 18 20
I
OH
(mA)
Curre nt (V)
Figure 30-24. I/O Pin Output Voltage vs. Source Current (V
CC
= 5V)
85 °C
25 °C
-40 °C
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5
5.1
0 2 4 6 8 10 12 14 16 18 20
I
OH
(mA)
Curre nt (V)
Atmel ATmega644A [DATASHEET]
Atmel-42716C-ATmega644A_Datasheet_Complete-10/2016
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