ATmega325PA Atmel Corporation, ATmega325PA Datasheet - Page 389

• Manufacturer Part Number: ATmega325PA
• Manufacturer: Atmel Corporation

29.2.11
8285D–AVR–06/11
Internal Oscillator Speed
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P
Figure 29-109.ATmega165A: Watchdog Oscillator Frequency vs. V
Figure 29-110.ATmega165PA: Watchdog Oscillator Frequency vs. Temperature
1300
1250
1200
1150
1100
1050
1000
1300
1250
1200
1150
1100
1050
1000
1.5
-50
-40
2
-30
-20
2.5
-10
0
3
Temperature (°C)
10
V
CC
3.5
20
(V)
30
4
40
50
4.5
60
CC
70
5
80
5.5
90
-45 °C
5.5 V
5.0 V
4.5 V
4.0 V
3.0 V
2.7 V
1.8 V
25 °C
85 °C
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