Datasheet

254
ATmega8A [DATASHEET]
8159E–AVR–02/2013
Figure 28-38. I/O Pin Input Threshold Voltage vs. V
CC
(V
IL
, I/O Pin Read as “0”)
Figure 28-39. I/O Pin Input Hysteresis vs. V
CC
85 °C
25 °C
-40 °C
0
0.5
1
1.5
2
2.5
2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Threshold (V)
85 °C
25 °C
-40 °C
0.2
0.25
0.3
0.35
0.4
0.45
0.5
2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Input Hysteresis (mV)