MCP79411 Overview
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. For usage and configuration, the MCP7941X supports I2C munications up to 400 kHz.
MCP79411 Key Features
- Real-Time Clock/Calendar (RTCC)
- Hours, minutes, seconds, day of week, day, month, year
- Leap year pensated 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