Rainbow Electronics ATmega3290P_V - Manual (Page 333)

333
ATmega329/3290/649/6490
2552H–AVR–11/06
Figure 166. I/O Pin Source Current vs. Output Voltage, Port B (V
CC
= 2.7V)
Figure 167. I/O Pin Source Current vs. Output Voltage, Port B (V
CC
= 1.8V)
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE, PORT B
Vcc = 2.7V
0
5
10
15
20
25
30
35
0 0.5 1 1.5 2 2.5 3
V
OH
(V)
I OH
(m
A
)
85 °C
25 °C
-40 °C
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE, PORT B
Vcc = 1.8V
0
1
2
3
4
5
6
7
8
9
10
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
V
OH
(V)
I OH
(m
A
)
85 °C
25 °C
-40 °C