Datasheet

367
2490R–AVR–02/2013
ATmega64(L)
Figure 212. Calibrated 8 MHz RC Oscillator Frequency vs. V
CC
Figure 213. Calibrated 8 MHz RC Oscillator Frequency vs. Osccal Value
85°C
25°C
-40°C
6.6
6.8
7
7.2
7.4
7.6
7.8
8
8.2
8.4
2.5 3 3.5 4 4.5 5 5.5
V
cc
(V)
F
RC
(MHz)
25°C
3
4
5
6
7
8
9
10
11
12
13
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256
OSCCAL VALUE
F
RC
(MHz )