ATMega chip full datasheet - UCSD Department of Physics

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ATmega48A/PA/88A/PA/168A/PA/328/P30.6.10 BOD ThresholdFigure 30-266.ATmega168PA: BOD Thresholds vs. Temperature (BODLEVEL is 1.8 V)1.86Threshold (V)1.841.821.81.781.76Rising VccFalling Vcc1.741.72-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)Figure 30-267.ATmega168PA: 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–05/11474
ATmega48A/PA/88A/PA/168A/PA/328/PFigure 30-268.ATmega168PA: BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V)4.344.32Rising Vcc4.3Threshold (V)4.284.264.24Falling Vcc4.224.2-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)Figure 30-269.ATmega168PA: Bandgap Voltage vs. V CC1.1351.1331.131Bandgap Voltage (V)1.1291.1271.1251.1231.1211.1191.11785 °C25 °C-40 °C1.1151.5 2 2.5 3 3.5 4 4.5 5 5.5Vcc (V)8271D–AVR–05/11475
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Atmel Corporation2325 Orchard Parkw
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ATMega chip full datasheet - UCSD Department of Physics

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