Datasheet

367
8018P–AVR–08/10
ATmega169P
Figure 29-56. Calibrated 8 MHz RC Oscillator Frequency vs. V
CC
Figure 29-57. Calibrated 8 MHz RC Oscillator Frequency vs. Osccal Value
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
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
85°C
25°C
-40°C
4
6
8
10
12
14
16
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256
OSCCAL VALUE
F
RC
(M Hz)