Datasheet

ATmega32A
 2018 Microchip Technology Inc. Data Sheet Complete DS40002072A-page 315
Figure 29-38. Calibrated 4MHz RC Oscillator Frequency vs. Temperature
Figure 29-39. Calibrated 4MHz RC Oscillator Frequency vs. V
CC
5.5 V
5.0 V
4.5 V
4.0 V
3.6 V
3.3 V
2.7 V
3.5
3.6
3.7
3.8
3.9
4
4.1
4.2
-60 -40 -20 0 20 40 60 80100
Temperature
F
RC
(MHz)
85 °C
25 °C
-40 °C
3.5
3.6
3.7
3.8
3.9
4
4.1
4.2
2.5 33.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)