Datasheet

296
ATmega8A [DATASHEET]
8159E–AVR–02/2013
Figure 29-48. Calibrated 1 MHz RC Oscillator vs. V
CC
Figure 29-49. Calibrated 1 MHz RC Oscillator vs. OSCCAL Value
105 °C
85 °C
25 °C
-40 °C
0.9
0.92
0.94
0.96
0.98
1
1.02
1.04
2.5 2.8 3.1 3.4 3.7 4 4.3 4.6 4.9 5.2 5.5
V
CC
(V)
F
RC
(MHz)
105 °C
85 °C
25 °C
-40 °C
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0163248 64 80 96 112 128 144 160 176 192 208 224 240 256
OSCCAL (X1)
F
RC
(MHz)