Datasheet

Figure 35-34 Calibrated 1MHz RC Oscillator Frequency vs. Temperature
Calibrated 1MHz RC Oscillator Frequency vs. Temperature
1.03
1.01
0.99
0.97
0.95
0.93
0.91
-45
-35
-25
-15
-5
5
15
25
35
45
55
65
75
85
95
105
5.5V
5.0V
4.5V
4.0V
3.6V
3.3V
2.7V
F
RC
(MHz)
Temperature (°C)
Figure 35-35 Calibrated 1MHz RC Oscillator Frequency vs. V
CC
Calibrated 1MHz RC Oscillator Frequency vs. V
CC
1.03
1.015
1
0.985
0.97
0.955
0.94
0.925
0.91
2.5
2.8
3.1
3.4
3.7
4
4.3
4.6
4.9
5.2
5.5
105°C
85°C
25°C
-40°C
V
CC
(V)
F
RC
(MHz)
Atmel ATmega64A [DATASHEET]
Atmel-8160E-ATmega64A_Datasheet_Complete-09/2015
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