ATMega chip full datasheet - UCSD Department of Physics

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ATmega48A/PA/88A/PA/168A/PA/328/P30.2.10 BOD ThresholdFigure 30-78. ATmega48PA: BOD Thresholds vs. Temperature (BODLEVEL is 1.8 V)1.851.84Rising VccThreshold (V)1.831.821.81Falling Vcc1.81.79-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)Figure 30-79. ATmega48PA: BOD Thresholds vs. Temperature (BODLEVEL is 2.7 V)2.762.74Rising Vcc2.72Threshold (V)2.72.682.66Falling Vcc2.642.62-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)8271D–AVR–05/11374
ATmega48A/PA/88A/PA/168A/PA/328/PFigure 30-80. ATmega48PA: BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V)4.364.34Rising VccThreshold (V)4.324.34.284.26Falling Vcc4.24-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)Figure 30-81. ATmega48PA: Bandgap Voltage vs. V CC1.1041.102Bandgap Voltage (V)1.11.0981.0961.09485 °C25 °C-40 °C1.0921.091.5 2 2.5 3 3.5 4 4.5 5 5.5V CC (V)8271D–AVR–05/11375
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Atmel Corporation2325 Orchard Parkw
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ATMega chip full datasheet - UCSD Department of Physics

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