Datasheet

271
ATmega8(L)
2486M–AVR–12/03
Figure 171. Calibrated 8 MHz RC Oscillator Frequency vs. V
CC
Figure 172. Calibrated 8 MHz RC Oscillator Frequency vs. Osccal Value
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. V
CC
6.5
6.7
6.9
7.1
7.3
7.5
7.7
7.9
8.1
8.3
8.5
2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)
85°
C
25°
C
-40°
C
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
4
6
8
10
12
14
16
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
OSCCAL VALUE
F
RC
(MHz)