Datasheet

XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
260
Figure 37-203. I/O pin input threshold voltage vs. V
CC
.
V
IH
I/O pin read as “1”.
Figure 37-204. 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
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Vcc [V]
Vthreshold [V]
85 °C
25 °C
-40 °C
0.40
0.55
0.70
0.85
1.00
1.15
1.30
1.45
1.60
1.75
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
Vcc [V]
Vthreshold [V]