Atmel ATmega328P Xplained Mini MEGA328P-XMINI MEGA328P-XMINI Data Sheet
Product codes
MEGA328P-XMINI
461
ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET]
Atmel-8271H-AVR- ATmega-Datasheet_08/2014
31.6.9 Pin Threshold and Hysteresis
Figure 31-261. ATmega168PA I/O Pin Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin read as ‘1’)
Figure 31-262. ATmega168PA I/O Pin Input Threshold Voltage vs. V
CC
(V
IL
, I/O Pin read as ‘0’)
105°C
85°C
25°C
25°C
-40°C
1
1.2
1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3
1.5
2
2.5
3
3.5
4
4.5
5
5.5
V
CC
(V)
Thre
s
hold (V)
105°C
85°C
25°C
25°C
-40°C
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)
Thre
s
hold (V)