Datasheet

Figure 34-119. ATmega168PA: I/O Pin Output Voltage vs. Source Current (V
CC
= 5V)
105°C
85°C
25°C
-40°C
4.3
4.4
4.5
4.6
4.7
4.
8
4.9
5
0 5 10 15 20
I
OH
(mA)
V
OH
(V)
34.3.9 Pin Threshold and Hysteresis
Figure 34-120. ATmega168PA: I/O Pin Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin read as ‘1’)
105°C
85°C
25°C
-40°C
1
1.2
1.4
1.6
1.
8
2
2.2
2.4
2.6
2.8
3
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Threshold (V)
ATmega48PA/88PA/168PA
Typical Characteristics (TA = -40°C to 105°C)
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40002011A-page 460