Datasheet

273
ATmega8(L)
2486M–AVR–12/03
Figure 175. Calibrated 4 MHz RC Oscillator Frequency vs. Osccal Value
Figure 176. Calibrated 2 MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
2
3
4
5
6
7
8
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
OSCCAL VALUE
F
RC
(MHz)
CALIBRATED 2MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
1.8
1.85
1.9
1.95
2
2.05
2.1
-60 -40 -20 0 20 40 60 80 100
Temperature (˚C)
F
RC
(MHz)
5.5V
2.7V
4.0V