Datasheet

395
8021G–AVR–03/11
ATmega329P/3290P
Figure 29-100.ATmega3290P: Calibrated 8MHz RC Oscillator Frequency vs. V
CC
Figure 29-101.ATmega3290P: Calibrated 8MHz RC Oscillator Frequency vs. Temperature
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)
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)