Datasheet

104
XMEGA B1 [DATASHEET]
Atmel-8330H-AVR-ATxmega64B1-128B1_datasheet–AVR–12/2014
Figure 37-27. I/O Pin Input Threshold Voltage vs. V
CC
V
IL
I/O pin read as “0”.
Figure 37-28. I/O Pin Input Hysteresis vs. V
CC
.
105°C
85°C
25°C
-40°C
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
V
THRESHOLD
[V]
V
CC
[V]
85°C
25°C
-40°C
100
150
200
250
300
350
V
CC
[V]
V
HYSTERESIS
[mV]
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6