Datasheet

487
ATmega169A/PA/329A/PA/649A/P/3290A/PA/6490A/P [DATASHEET]
8284E–AVR–02/2013
Figure 31-277.Atmel ATmega3290A: I/O pin output voltage vs. sink current, port B (V
CC
= 1.8V).
31.5.9 Pin Threshold and Hysteresis
Figure 31-278.ATmega3290A: I/O pin Input Threshold voltage vs. V
CC
(V
IH
, I/O pin read as “1”).
85°C
25°C
-40°C
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
I
OL
[mA]
V
OL
[V]
85°C
25°C
-40°C
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3.0
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
[V]
Threshold [V]