Part MCP79411
Description Real-Time Clock/Calendar
Manufacturer Microchip Technology
Size 754.41 KB
Microchip Technology

MCP79411 Overview

Description

The MCP7941X Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months.

Key Features

  • Real-Time Clock/Calendar (RTCC)
  • Hours, minutes, seconds, day of week, day, month, year
  • Leap year compensated to 2399 - 12/24 hour modes
  • Oscillator for 32.768 kHz Crystals
  • Optimized for 6-9 pF crystals
  • On-Chip Digital Trimming/Calibration
  • ±1 PPM resolution
  • ±129 PPM range
  • Dual Programmable Alarms
  • Versatile Output Pin