ATMega chip full datasheet - UCSD Department of Physics

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ATmega48A/PA/88A/PA/168A/PA/328/PFigure 30-127.ATmega88A: BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V)4.34Rising Vcc4.32Threshold (V)4.34.284.26Falling Vcc4.244.22-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)Figure 30-128.ATmega88A: Bandgap Voltage vs. V CC1.1031.102Bandgap Voltage (V)1.1011.11.0991.0981.09725 °C-40 °C85 °C1.0961.5 2 2.5 3 3.5 4 4.5 5 5.5V CC (V)8271D–AVR–05/11400
ATmega48A/PA/88A/PA/168A/PA/328/P30.3.11 Internal Oscillator SpeedFigure 30-129.ATmega88A: Watchdog Oscillator Frequency vs. Temperature114113112111FRC (kHz)110109108107106105-40 -20 0 20 40 60 80 100Temperature (°C)2.7 V3.3 V4.0 V5.5 VFigure 30-130.ATmega88A: Watchdog Oscillator Frequency vs. V CC116114FRC (kHz)112110108-40 °C25 °C10685 °C1041.5 2 2.5 3 3.5 4 4.5 5 5.5V CC (V)8271D–AVR–05/11401
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Atmel Corporation2325 Orchard Parkw
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ATMega chip full datasheet - UCSD Department of Physics

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