Datasheet

 2018 Microchip Technology Inc. Data Sheet Complete DS40002058A-page 141
ATxmega128A1U/ATxmega64A1U
Figure 38-30. I/O pin output voltage vs. sink current.
38.1.2.3 Thresholds and Hysteresis
Figure 38-31. I/O pin input threshold voltage vs. V
CC
.
T = 25°C.
3.6V
3.3V
2.7V
0.00
0.15
0.30
0.45
0.60
0.75
0.90
1.05
1.20
1.35
1.50
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I
PIN
[mA]
V
PIN
[V]
1.8V
VIL
VIH
0.50
0.65
0.80
0.95
1.10
1.25
1.40
1.55
1.70
1.85
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6
V
CC
[V]
V
threshold
[V]