Datasheet

365
2490R–AVR–02/2013
ATmega64(L)
Figure 208. Calibrated 4 MHz RC Oscillator Frequency vs. Temperature
Figure 209. Calibrated 4 MHz RC Oscillator Frequency vs. V
CC
5.5V
5.0V
4.5V
4.0V
3.6V
3.3V
2.7V
3,6
3,65
3,7
3,75
3,8
3,85
3,9
3,95
4
4,05
4,1
-40-30-20-100 1020304050607080
Temperature (°C)
F
RC
(MHz )
85°C
25°C
-40°C
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 )