Datasheet

364
2490R–AVR–02/2013
ATmega64(L)
Figure 206. Calibrated 2 MHz RC Oscillator Frequency vs. V
CC
Figure 207. Calibrated 2 MHz RC Oscillator Frequency vs. Osccal Value
85°C
25°C
-40°C
1.8
1.85
1.9
1.95
2
2.05
2.5 3 3.5 4 4.5 5 5.5
V
cc
(V)
F
RC
(MHz)
25°C
0.75
1.25
1.75
2.25
2.75
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256
OSCCAL VALUE
F
RC
(MHz)