Datasheet

272
ATmega8(L)
2486M–AVR–12/03
Figure 173. Calibrated 4 MHz RC Oscillator Frequency vs. Temperature
Figure 174. Calibrated 4 MHz RC Oscillator Frequency vs. V
CC
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
3.5
3.6
3.7
3.8
3.9
4
4.1
4.2
-60 -40 -20 0 20 40 60 80 100
Temperature (˚C)
F
RC
(MHz)
5.5V
2.7V
4.0V
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. V
CC
3.5
3.6
3.7
3.8
3.9
4
4.1
4.2
2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)
85°
C
25°
C
-40°
C