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MB90378 Datasheet(PDF) 38 Page - Fujitsu Component Limited. |
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MB90378 Datasheet(HTML) 38 Page - Fujitsu Component Limited. |
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38 / 65 page 
MB90378 Series 38 2. Recommended Operating Conditions (VSS = AVSS = 0.0 V) *1 : The operating voltage varies with the operation frequency. *2 : Set AVCC and VCC at the same voltage. *3 : Take care so that AVR does not exceed VCC + 0.3 V when power is turned on. WARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All of the device’s electrical characteristics are warranted when the device is operated within these ranges. Always use semiconductor devices within their recommended operating condition ranges. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their FUJITSU representatives beforehand. Parameter Symbol Value Unit Remarks Min Max Power supply voltage *2 VCC 2.7 *1 3.6 V Normal operation assurance range VCC 1.8 3.6 V Retains the RAM state in stop mode A/D converter reference input voltage *3 AVR 0 AVCC V Normal operation assurance range LCD power supply voltage V1 to V3 VSS VCC V V1 to V3 pins (The optimum value is dependent on the LCD element in use.) Operating temperature TA − 40 + 85 °C |
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