The M41T00CAPPC1 is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator from STMicroelectronics. This highly integrated timekeeping device offers a combination of features that make it ideal for a wide range of applications in consumer electronics, industrial, and computing sectors.

Key Features

• Accurate Timekeeping: Its built-in crystal oscillator ensures high accuracy and long-term timekeeping, with minimal drift over temperature and time.
• Battery Backup: The device includes an automatic switch to a backup battery supply, ensuring uninterrupted timekeeping even when the main power is lost.
• Low Power Consumption: Designed for battery-powered applications, the M41T00CAPPC1 consumes very low power, significantly extending battery life.
• Serial Interface: It uses an I²C serial interface for communication, making it easy to integrate with most microcontrollers and processors.
• Programmable Alarm: A programmable alarm function is available, which can be set to a specific time and date, triggering an interrupt to the host system.
• Additional Features: The device also includes a programmable square wave output, and a clock halt flag in the event of power failure.

Applications

The M41T00CAPPC1 is suitable for a variety of applications that require reliable timekeeping, such as:

• Embedded systems
• Utility meters
• POS terminals
• Consumer electronics
• Industrial control systems
• Network servers

Package and Quality

The device is available in a compact 8-pin SOIC package, making it easy to mount on a variety of PCB layouts. STMicroelectronics ensures high quality and reliability, providing a robust solution for time-sensitive applications.

Overall, the M41T00CAPPC1 from STMicroelectronics is a versatile and reliable RTC module that offers precision and durability, making it an excellent choice for designers looking to incorporate accurate timekeeping into their systems.