Datasheet

102
XMEGA B1 [DATASHEET]
Atmel-8330F-AVR-ATxmega64B1-128B1_datasheet–AVR–02/2014
37.2.3 Thresholds and Hysteresis
Figure 37-21. I/O pin input threshold voltage vs. V
CC
.
V
IH
I/O pin read as “1”.
Figure 37-22. 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
1
1.2
1.4
1.6
1.8
1.6 1.8 2 2.2 2.4 2.6 2.8 33.23.43.6
V
CC
[V]
V
THRESHOLD
[V]
85°C
25°C
-40°C
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
V
CC
[V]
V
TRESHOLD
[V]