Datasheet

Figure 33-47. Calibrated 1MHz RC Oscillator vs. V
CC
CALIBRATED 1 MHz RC OSCILLATOR FREQUENCY vs. OPERATING
VOLTAGE
105 °C
85 °C
25 °C
-40 °C
0.9
0.92
0.94
0.96
0.98
1
1.02
1.04
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)
Figure 33-48. Calibrated 1MHz RC Oscillator vs. OSCCAL Value
CALIBRATED 1MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
105 °C
85 °C
25 °C
-40 °C
0.2
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
OSCCAL (X1)
F
RC
(MHz)
AVR 8-Bit Microcontroller
Typical Characteristics – TA = -40°C to 105°...
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Datasheet Complete
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