Tiny Real-Time Clock/Calendar with Alarm Function and SPI‑Bus

PCF85063B

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Product Details

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Block Diagram

PCF85063BTL Block Diagram

PCF85063BTL Block Diagram

Features

Key Features

  • Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
  • Clock operating voltage: 0.9 V to 5.5 V
  • Low current; typical 0.22 μA at VDD = 3.3 V and Tamb = 25 °C
  • 3 line SPI-bus with a maximum data rate of 7 Mbit/s
  • Programmable clock output for peripheral devices (32.768 kHz, 16.384 kHz, 8.192 kHz, 4.096 kHz, 2.048 kHz, 1.024 kHz, and 1 Hz)
  • Selectable integrated oscillator load capacitors for CL = 7 pF or CL = 12.5 pF
  • Alarm function
  • Countdown timer
  • Minute and half minute interrupt
  • Internal Power-On Reset (POR)
  • Programmable offset register for frequency adjustment

Product Longevity Program

  • This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The PCF85063BTL/1 is included in the 15-year program

Design Resources

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