Real-Time Clock/Calendar

Typical Low-End RTCC
Plus Microchip's Enhanced Features

All Microchip RTCCs Feature

Timing

  • Hours, minutes, seconds
  • Day of the week, day, month and year
  • Alarms
  • Timestamp

Backup Power

  • Battery switchover
    • Timekeeping, Alarms, Events, SRAM, Timestamp

Accuracy

  • Digital Trimming

Memory

  • Battery Backed SRAM

I2C™ RTCCs Also Include:

  • EEPROM
  • Unique ID with MAC Address

SPI RTCCs Also Include:

  • EEPROM
  • Unique ID with MAC Address
  • Watchdog Timer
  • Event Detect Inputs
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