Datasheet

360
8011Q–AVR–02/2013
ATmega164P/324P/644P
Figure 27-36. Calibrated 8 MHz RC Oscillator Frequency vs. V
CC
.
Figure 27-37. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature.
85°C
25°C
-40°C
7.5
7.6
7.7
7.8
7.9
8
8.1
8.2
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)
5.0V
3.0V
7.7
7.75
7.8
7.85
7.9
7.95
8
8.05
8.1
8.15
8.2
-60 -40 -20 0 20 40 60 80 100
Temperature (°C)
F
RC
(MHz)