Datasheet

369
ATmega169A/PA/329A/PA/649A/P/3290A/PA/6490A/P [DATASHEET]
8284E–AVR–02/2013
Figure 31-49. Atmel ATmega169A: Calibrated 8MHz RC oscillator frequency vs. temperature.
Figure 31-50. ATmega169A: Calibrated 8MHz RC oscillator frequency vs. V
CC
.
5.5V
4.5V
3.3V
1.8V
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
-50 -30 -10 10 30 50 70 90
Temperature [°C]
F
RC
[MHz]
85°C
25°C
-45°C
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
[V]
F
RC
[MHz]