Datasheet

188
2586D–AVR–02/06
ATtiny25/45/85
Figure 25-36. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value
Figure 25-37. Calibrated 1.6 MHz RC Oscillator Frequency vs. V
CC
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
85
˚C
25
˚C
-40
˚C
0
2
4
6
8
10
12
14
16
18
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
OSCCAL (X1)
F
RC
(MHz)
CALIBRATED 1.6 MHz RC OSCILLATOR FREQUENCY vs. V
CC
85 ˚C
25 ˚C
-40 ˚C
1,4
1,45
1,5
1,55
1,6
1,65
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
F
RC
(MHz)