Datasheet

360
8025M–AVR–6/11
ATmega48P/88P/168P
Figure 30-72. I/O Pin Input Threshold Voltage vs. V
CC
(V
IL
, I/O Pin read as ‘0’).
Figure 30-73. I/O Pin Input Hysteresis vs. V
CC
.
85 °C
25 °C
-40 °C
0
0.5
1
1.5
2
2.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Input
Threshold (V)
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 (mV)