Datasheet
385
2490R–AVR–02/2013
ATmega64(L)
Figure 247. Calibrated 4 MHz RC Oscillator Frequency vs. V
CC
Figure 248. 8 MHz RC Oscillator Frequency vs. V
CC
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. V
cc
105 °C
85 °C
25 °C
-40 °C
3.55
3.6
3.65
3.7
3.75
3.8
3.85
3.9
3.95
4
4.05
4.1
2.5 3 3.5 4 4.5 5 5.5
V
cc
(V)
F
RC
(MHz )
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. V
cc
105 °C
85 °C
25 °C
-40 °C
6.6
6.8
7
7.2
7.4
7.6
7.8
8
8.2
8.4
2.5 3 3.5 4 4.5 5 5.5
V
cc
(V)
F
RC
(MHz )