
476
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
29.6
ATmega644PA typical characteristics
29.6.1
Active supply current
Figure 29-246.Atmel ATmega644PA: Active supply current vs. low frequency (0.1 - 1.0MHz).
Figure 29-247.Atmel ATmega644PA: 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
[m
A
]
0
0.5
0.4
0.3
0.2
0.1
0.8
0.7
0.6
1.0
0.9
0
2
4
6
8
10
12
14
02
46
8
10
12
14
16
18
20
Frequency [MHz]
I CC
[m
A
]
5.5V
5.0V
4.5V
4.0V
3.3V
1.8V
2.7V