The PCF85063BTL/1.118 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.

• Programmable clock output for peripheral devices
• Alarm function
• Countdown timer
• Minute and half minute interrupt
• Internal power-ON Reset (POR)
• Programmable offset register for frequency adjustment
• 3 line SPI-bus with a maximum data rate of 7Mbps
• Selectable integrated oscillator load capacitors for CL=7pF or CL=12.5pF

Полупроводники - Микросхемы\Таймеры, Генераторы и Управление Частотой\Часы Реального Времени

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