Datasheet

409
8284D–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Figure 30-95. ATmega169PA: I/O Pin Output Voltage vs. Sink Current, Port B (V
CC
= 1.8V)
30.2.9 Pin Threshold and Hysteresis
Figure 30-96. ATmega169PA: I/O Pin Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin Read as “1”)
85 °C
25 °C
-45 °C
0
0.1
0.2
0.3
0.4
0.5
0123456
I
OL
(mA)
V
OL
(V)
85 °C
25 °C
-45 °C
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Threshold (V)