
453
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
Figure 29-203.Atmel ATmega644A: Idle supply current vs. V
CC (1 - 20MHz).
Figure 29-204.Atmel ATmega644A: Idle supply current vs. V
CC (internal RC oscillator, 8MHz).
5.5V
5.0V
4.5V
0
0.5
1.0
1.5
2.0
2.5
3.0
0246
8
10
12
14
16
18
20
Frequency [MHz]
I CC
[m
A
]
3.3V
4.0V
1.8V
2.7V
85°C
25°C
-40°C
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
VCC [V]
I CC
[mA]
1.5
4.0
3.5
3.0
2.5
2.0
5.5
5.0
4.5