PCF85063BTL/1,118

NXP  PCF85063BTL/1,118  芯片, 实时时钟

The is a CMOS Real-time Clock RTC and Calendar optimized for low power consumption. It provides year, month, day, weekday, hours, minutes and seconds based on a 32.768kHz quartz crystal. An offset register allows fine-tuning of the clock. All addresses and data are transferred serially via a Serial Peripheral Interface SPI-bus with a maximum data rate of 7Mbps. The register address is incremented automatically after each written or read data byte.

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Programmable clock output for peripheral devices

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Alarm function

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Countdown timer

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Minute and half minute interrupt

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Internal power-ON Reset POR

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Programmable offset register for frequency adjustment

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3 line SPI-bus with a maximum data rate of 7Mbps

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Selectable integrated oscillator load capacitors for CL=7pF or CL=12.5pF