ATMEGA164P_14 Datasheet, PDF (351/377 Pages) ATMEL Corporation – High-performance, Low-power Atmel

ATmega164P/324P/644P
Figure 27-25. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
8.3
8.2
5.5
8.1
5
4.5
8
3.3
3
7.9
2.7
7.8
7.7
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
Temperature
Figure 27-26. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value - Vcc = 5V
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
16
14
12
10
125
85
8
25
6
-45
4
2
0
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
OSCCAL (X1)
7674F–AVR–09/09
351