
208
ATmega8515(L)
2512A–AVR–04/02
Figure 100. RCOscillatorFrequency vs. Operating Voltage (the devices are calibrated
to 8 MHz at Vcc = 5V, T=25c)
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY
F
Rc
(MHz)
V
cc
(V)
T = 45
˚
C
A
T = 70
˚
C
A
vs. OPERATING VOLTAGE
T = 25
˚
C
A
T = -10
˚
C
A
T = -40
˚
C
A
T = 85
˚
C
A
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
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