Datasheet

 2018 Microchip Technology Inc. Data Sheet Complete DS40002060A-page 144
ATtiny4/5/9/10
18.7 Pin Threshold and Hysteresis
Figure 18-27. I/O Pin Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin Read as ‘1’)
Figure 18-28. I/O Pin Input threshold Voltage vs. V
CC
(V
IL
, I/O Pin Read as ‘0’)
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
CC
VIH, I/O PIN READ AS '1'
85 °C
25 °C
-40 °C
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)
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
CC
VIL, I/O PIN READ AS '0'
85 °C
25 °C
-40 °C
0
0,5
1
1,5
2
2,5
3
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
Threshold (V)