Datasheet

 2018 Microchip Technology Inc. Data Sheet Complete DS40002058A-page 142
ATxmega128A1U/ATxmega64A1U
Figure 38-32. I/O pin input threshold voltage vs. V
CC
.
V
IH
I/O pin read as “1”.
Figure 38-33. I/O pin input threshold voltage vs. V
CC
.
V
IL
I/O pin read as “0”.
85°C
25°C
-40°C
0.8
0.92
1.04
1.16
1.28
1.4
1.52
1.64
1.76
1.88
1.6 1.85 2.1 2.35 2.6 2.85 3.1 3.35 3.6
V
CC
[V]
V
threshold
[V]
105°C
105 °C
85 °C
25 °C
-40 ° C
0.50
0.65
0.80
0.95
1.10
1.25
1.40
1.55
1.70
1.6 1.85 2.1 2.35 2.6 2.85 3.1 3.35 3.6
V
threshold
[V]
V
CC
[V]