Datasheet

Figure 35-40 Calibrated 8MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs . TEMPERATURE
5.5 V
5.0 V
4.5 V
4.0 V
3.6 V
3.3 V
3.0 V
2.7 V
6.6
6.8
7.0
7.2
7.4
7.6
7.8
8.0
8.2
8.4
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105
Tempe rature (°C)
F
RC
(MHz)
Figure 35-41 Calibrated 8MHz RC Oscillator Frequency vs. V
CC
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs . OP ERATING
VOLTAGE
105°C
85°C
25°C
-40°C
6.4
6.7
7.0
7.3
7.6
7.9
8.2
8.5
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)
Atmel ATmega64A [DATASHEET]
Atmel-8160E-ATmega64A_Datasheet_Complete-09/2015
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