Datasheet

450
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
29.5 Atmel ATmega644A typical characteristics
29.5.1 Active supply current
Figure 29-197.Atmel ATmega644A: Active supply current vs. low frequency (0.1 - 1.0MHz).
Figure 29-198.Atmel ATmega644A: Active supply current vs. frequency (1 - 20MHz).
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
0
0.2
0.4
0.6
0.8
1.0
1.2
Frequency [MHz]
I
CC
[mA]
0 0.50.40.30.20.1 0.80.70.6 1.00.9
0
2
4
6
8
10
12
14
02468 10 12 14 16 18 20
Frequency [MHz]
I
CC
[mA]
5.5V
5.0V
4.5V
4.0V
3.3V
1.8V
2.7V