at90pwm81-16se ATMEL Corporation, at90pwm81-16se Datasheet - Page 291

• Manufacturer Part Number: at90pwm81-16se
• Description: 8-bit Avr Microcontroller With 8k Bytes In- System Programmable Flash
• Manufacturer: ATMEL Corporation

24.10 Internal Oscillator Speed
7734M–AVR–03/10
Figure 24-26. VREF Voltage vs. Temperature
Figure 24-27. Watchdog Oscillator Frequency vs. V
0.135
0.125
0.115
0.105
0.14
0.13
0.12
0.11
0.1
2.65
2.55
2.45
2.35
2.6
2.5
2.4
2.7
-40 -30 -20 -10
WATCHDOG OSCILLATOR FREQUENCY vs. OPERATING VOLTAGE
3.2
0
10
INTERNAL VREF vs TEMPERATURE
3.7
20
Temperature (°C)
30
V
40
CC
CC
[V]
4.2
50
60
70
4.7
80
90
AT90PWM81
100 110 120
5.2
2.7V
5.5V
125°C
105°C
-40°C
25°C
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