Datasheet

219
8246A–AVR–11/09
ATtiny2313A/4313
22.2.8 Input Thresholds and Hysteresis (for I/O Ports)
Figure 22-31. V
IH
: Input Threshold Voltage vs. V
CC
(I/O Pin Read as ‘1’)
Figure 22-32. V
IL
: Input Threshold Voltage vs. V
CC
(I/O Pin, Read as ‘0’)
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
CC
(ATtiny2313A)
VIH, IO PIN READ AS '1'
0
0,5
1
1,5
2
2,5
3
3,5
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
Threshold (V)
85 °C
25 °C
-40 °C
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
CC
(ATtiny2313A)
VIL, IO PIN READ AS '0'
0
0,5
1
1,5
2
2,5
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
Threshold (V)
85 °C
25 °C
-40 °C