Datasheet
391
ATmega640/1280/1281/2560/2561
2549K–AVR–01/07
Figure 168. Active Supply Current vs. Frequency (1 - 16 MHz)
Figure 169. Active Supply Current vs. V
CC
(Internal RC Oscillator, 8 MHz)
ACTIVE SUPPLY CURRENT vs. FREQUENCY
1 - 16 MHz
5.5V
5.0V
4.5V
0
5
10
15
20
25
0246810121416
Frequency (MHz)
I
CC
(mA)
4.0V
3.3V
2.7V
1.8V
ACTIVE SUPPLY CURRENT vs. V
CC
INTERNAL RC OSCILLATOR, 8 MHz
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)