Datasheet

386
2549O–AVR–05/12
ATmega640/1280/1281/2560/2561
Figure 32-2. Active Supply Current vs. Frequency (1MHz - 16MHz)
Figure 32-3. Active Supply Current vs. V
CC
(Internal RC Oscillator, 8MHz)
5.5V
5.0V
4.5V
0
5
10
15
20
25
02468 10 12 14 16
Freq uen cy (MHz)
I
CC
(m A)
4.0V
3.3V
2.7V
1.8V
85°C
25°C
-40°C
0
2
4
6
8
10
12
14
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
I
CC
(mA)