Datasheet

213
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-116. I/O pin input threshold voltage vs. V
CC
.
V
IL
I/O pin read as “0”.
Figure 37-117. I/O pin input hysteresis vs. V
CC
.
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 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
V
THRESH OLD
[V]
V
CC
[V]
85°C
25°C
-40°C
0.12
0.15
0.18
0.21
0.24
0.27
0.30
0.33
0.36
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
V
HYST
[V]
V
CC
[V]