Datasheet

Figure 34-121. ATmega168A: I/O Pin Input Hysteresis vs. V
CC
85 °C
25 °C
-40 °C
0
0.1
0.2
0.
3
0.4
0.5
0.6
1.5 2 2.5
3 3.5 4 4.5 5 5.5
V
CC
(V)
Input Hysteresis (V)
Figure 34-122. ATmega168A: Reset Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin read as ‘1’)
85 °C
25 °C
-40 °C
0
0.3
0.6
0.9
1.2
1.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Threshold (V)
ATmega48A/88A/168A
Typical Characteristics (TA = -40°C to 85°C)
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40002007A-page 457