Datasheet

411
ATmega640/1280/1281/2560/2561
2549K–AVR–01/07
Figure 205. Calibrated 8 MHz RC Oscillator Frequency vs. Osccal Value
Current Consumption of
Peripheral Units
Figure 206. Brownout Detector Current vs. V
CC
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
85˚C
25˚C
-40˚C
0
2
4
6
8
10
12
14
16
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256
OSCCAL (X1)
F
RC
(MHz)
BROWNOUT DETECTOR CURRENT vs. V
CC
85˚C
25˚C
-40˚C
0
5
10
15
20
25
30
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
I
CC
(uA)