Datasheet

191
XMEGA D3 [DATASHEET]
Atmel-8134N-ATxmega32D3-64D3-128D3-192D3-256D3-384D3_datasheet–03/2014
33.1.7 Thresholds and hysteresis
Figure 33-27. I/O pin input threshold voltage vs. V
CC
.
V
IH
- I/O pin read as “1”.
Figure 33-28. I/O pin input threshold voltage vs. V
CC
.
V
IL
- I/O pin read as “0”.
85°C
25°C
-40°C
0
0.5
1.0
1.5
2.0
2.5
V
CC
[V]
V
threshold
[V]
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
85°C
25°C
-40°C
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
V
CC
[V]
V
threshold
[V]
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6