Rainbow Electronics ATmega162V - Manual (Page 297)

297
ATmega162/V
2513E–AVR–09/03
Figure 167. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
Figure 168. Calibrated 8 MHz RC Oscillator Frequency vs.V
CC
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
7.5
7.6
7.7
7.8
7.9
8
8.1
8.2
8.3
8.4
-60 -40 -20 0 20 40 60 80 100
T
a
(˚C)
F
RC
(MHz)
4.0V
1.8V
5.5V
2.7V
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. V
CC
6
6.5
7
7.5
8
8.5
9
9.5
10
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)
85 °C
25 °C
-40 °C