Datasheet

Figure 34-23. ATmega328PB I/O Pin Output Voltage vs. Source Current (V
CC
= 5V)
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
0 4 8 12 16 20
IOH [mA]
Temperature[°C]
-40
25
85
105
34.7 Pin Threshold and Hysteresis
Figure 34-24. ATmega328PB I/O Pin Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin Read as ‘1’)
0.0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Vcc [V]
Temperature[°C]
-40
25
85
105
ATmega328PB
Typical Characteristics
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001906C-page 430