Datasheet

336
8023F–AVR–07/09
ATmega325P/3250P
Figure 27-42. Calibrated 8 MHz RC Oscillator Frequenzy vs. V
CC
Figure 27-43. Calibrated 8 MHz RC Oscillator Frequenzy vs. Temperature
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. V
CC
85 °C
25 °C
-40 °C
7.2
7.4
7.6
7.8
8
8.2
8.4
1.5 2 2.5 3 3.5 4 4.5 5 5,5
V
CC
(V)
F
RC
(MHz)
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
5.5 V
4.0 V
3.3 V
2.7 V
1.8 V
7.4
7.6
7.8
8
8.2
8.4
-60 -40 -20 0 20 40 60 80 100
Temperature (C)
F
RC
(MHz)