Datasheet

ATmega164A/PA/324A/PA/644A/PA/1284/P
 2018 Microchip Technology Inc. Data Sheet Complete DS40002070A-page 461
Figure 30-219. ATmega644A: I/O pin output voltage vs. source current (V
CC
= 3V)
Figure 30-220. ATmega644A: I/O pin output voltage vs. source current (V
CC
= 5V)
85°C
25°C
-40°C
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
02468 10 12 14 16 18 20
I
OH
[mA]
V
OH
[V]
85°C
25°C
-40°C
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
02468 10 12 14 16 18 20
I
OH
[mA]
V
OH
[V]