Datasheet

Figure 34-42 Calibrated 1 MHz RC Oscillator Frequency vs. Osccal Value
CALIBRATED 1MHz RC OSCILLATOR FREQUENCY vs . OS CCAL VALUE
25 °C
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256
OS CCAL VALUE
F
RC
(MHz)
Figure 34-43 Calibrated 2 MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 2MHz 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
1.8
1.85
1.9
1.95
2
2.05
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
F
RC
(MHz)
Tempera ture
(
°C
)
Atmel ATmega64A [DATASHEET]
Atmel-8160E-ATmega64A_Datasheet_Complete-09/2015
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