Datasheet

321
2503Q–AVR–02/11
ATmega32(L)
Figure 197. Calibrated 2MHz RC Oscillator Frequency vs. Osccal Value
Figure 198. Calibrated 1MHz RC Oscillator Frequency vs. Temperature
25°C
0
0.5
1
1.5
2
2.5
3
3.5
4
-1 15 31 47 63 79 95 111 127 143 159 175 191 207 223 239 255
OSCCAL VALUE
F
RC
(MHz )
5.5V
5.0V
4.5V
4.0V
3.3V
3.0V
2.7V
0.8
0.85
0.9
0.95
1
1.05
1.1
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature (
°C)
F
RC
(MHz )