The MCP79520T-I/MN is an integrated circuit (IC) component designed and manufactured by Microchip Technology. It is a real-time clock/calendar (RTC) that offers accurate timekeeping and versatile features for various applications. Here are some key features of the MCP79520T-I/MN:
1. Accurate Timekeeping: The MCP79520T-I/MN uses an onboard crystal oscillator to provide precise timekeeping functionality. It supports the standard 32.768 kHz watch crystals for accurate timing.
2. Digital Interface: The IC component offers both I2C and SPI serial interfaces, enabling easy communication with other microcontrollers or devices. The digital interface allows for simple integration into various systems.
3. On-Chip RAM and EEPROM: The MCP79520T-I/MN includes 2KB of battery-backed SRAM (static random-access memory) and 2KB of EEPROM (electrically erasable programmable read-only memory). These on-chip memory options provide storage capabilities for time-stamped data or user-defined settings.
4. Alarm and Timer Functions: The IC component supports alarm and timer functions, allowing users to set specific time-based events or countdowns. The versatile alarm and timer features are useful in applications that require timed operations or alerts.
5. Battery Backup: The MCP79520T-I/MN features a power-fail timestamp and battery backup support
