MCP79522 Datasheet - MICROCHIP

MCP79522 Battery-Backed SPI Real-Time Clock/Calendar

The MCP795XX Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, hundredths of a second, days, months, years and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP795XX supports SPI commu.

MCP79522 Features

* Real-Time Clock/Calendar (RTCC): - Hours, minutes, seconds, hundredths of a second, day of week, date, 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

MCP79522 Datasheet (816.60 KB)