Datasheet

229
ATmega8515(L)
2512G–AVR–03/05
Figure 140. Calibrated 8 MHz RC Oscillator Frequency vs. Osccal Value
Figure 141. Calibrated 4 MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
4
6
8
10
12
14
16
0 163248648096 112 128 144 160 176 192 208 224 240
OSCCAL VALUE
F
RC
(MHz)
CALIBRATED 4 MHz 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
Temp (˚C)
F
RC
(MHz)
5.5V
2.7V
4.0V