ATMega chip full datasheet - UCSD Department of Physics

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ATmega48A/PA/88A/PA/168A/PA/328/PFigure 30-123.ATmega88A: Reset Input Threshold Voltage vs. V CC (V IL , I/O Pin read as ‘0’)85 °C2.5Figure 30-124.ATmega88A: Reset Pin Input Hysteresis vs. V CC25 °C2-40 °C1.510.501.5 2 2.5 3 3.5 4 4.5 5 5.5V CC (V)Threshold (V)0.60.5Input Hysteresis (V)0.40.30.20.185 °C25 °C-40 °C01.5 2 2.5 3 3.5 4 4.5 5 5.5V CC (V)3988271D–AVR–05/11
ATmega48A/PA/88A/PA/168A/PA/328/P30.3.10 BOD ThresholdFigure 30-125.ATmega88A: BOD Thresholds vs. Temperature (BODLEVEL is 1.8 V)1.831.82Rising VccThreshold (V)1.811.81.79Falling Vcc1.781.77-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)Figure 30-126.ATmega88A: BOD Thresholds vs. Temperature (BODLEVEL is 2.7 V)2.762.74Rising VccThreshold (V)2.722.72.68Falling Vcc2.662.64-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90Temperature (°C)8271D–AVR–05/11399
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Atmel Corporation2325 Orchard Parkw
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ATMega chip full datasheet - UCSD Department of Physics

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