401
8025I–AVR–02/09
ATmega48P/88P/168P/328P
27.4 ATmega328P Typical Characteristics
27.4.1 Active Supply Current
Figure 27-139.Active Supply Current vs. Low Frequency (0.1-1.0 MHz).
Figure 27-140.Active Supply Current vs. Frequency (1-20 MHz).
ACTIVE SUPPLY CURRENT vs. LOW FREQUENCY
0.1 - 1.0 MHz
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
0
0.2
0.4
0.6
0.8
1
1.2
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Frequency (MHz)
I
CC
(mA)
ACTIVE SUPPLY CURRENT vs. FREQUENCY
1 - 20 MHz
5.5 V
5.0 V
4.5 V
0
2
4
6
8
10
12
14
02468 10 12 14 16 18 20
Frequency (MHz)
I
CC
(mA)
1.8 V
2.7 V
3.3 V
4.0 V