Datasheet

442
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
Figure 29-182.Atmel ATmega324PA: Bandgap voltage vs. temperature.
29.4.11 Internal oscillator speed
Figure 29-183.Atmel ATmega324PA: Watchdog oscillator frequency vs. temperature.
1.077
1.079
1.081
1.083
1.085
1.087
1.089
1.091
1.093
1.095
1.097
-40 -30 -20 -10 0 10 20 30405060708090
Temperature [°C]
Bandgap voltage [V]
5.5V
1.8V
3.6V
2.7V
4.5V
5.5V
4.0V
3.3V
2.7V
2.1V
110
113
116
119
122
-40 -20 0 20 40 60 80 100
Temperature [°C]
F
RC
[kHz]