ATMEGA8_08 Datasheet, PDF (277/308 Pages) ATMEL Corporation – 8-bit with 8K Bytes In-System Programmable Flash

ATmega8(L)
Figure 173. Calibrated 4 MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
4.2
5.5V
4.1
4.0V
4
3.9
2.7V
3.8
3.7
3.6
3.5
-60
-40
-20
0
20
40
60
80
100
Temperature (˚C)
Figure 174. Calibrated 4 MHz RC Oscillator Frequency vs. V_CC
4.2
4.1
4
3.9
3.8
3.7
3.6
3.5
2.5
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. V_CC
3
3.5
4
4.5
5
V_CC (V)
-40°C
25°C
85°C
5.5
2486T–AVR–05/08
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