Atmel ATmega48A User Manual

421
8271D–AVR–05/11
ATmega48A/PA/88A/PA/168A/PA/328/P
30.4.9 Pin Threshold and Hysteresis
Figure 30-166.ATmega88PA: I/O Pin Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin read as ‘1’)
Figure 30-167.ATmega88PA: I/O Pin Input Threshold Voltage vs. V
CC
(V
IL
, 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)
85 °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)
Threshold (V)

Atmel ATmega48A Specifications

General

Brand	Atmel
Model	ATmega48A
Category	Microcontrollers
Language	English