Introducing the M41T56C64MY6F from STMicroelectronics

The M41T56C64MY6F is a state-of-the-art, low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator (external crystal controlled). Manufactured by the renowned semiconductor company STMicroelectronics, this highly integrated timekeeping device is designed to provide precise time and date information, ranging from seconds to years, and includes additional features such as an alarm function and serial interface.

Key Features

• Accurate Timekeeping: The device maintains accurate timekeeping with an embedded crystal oscillator that ensures stability and precision.
• Low Power Consumption: Designed for power-sensitive applications, the M41T56C64MY6F operates with very low power consumption, making it ideal for battery-powered devices.
• Serial Interface: The device features a serial I2C interface allowing for easy integration into various systems and enabling straightforward communication with microcontrollers and other digital components.
• Alarm Function: An integrated alarm function can be programmed to generate an interrupt signal, providing a useful tool for time-based event management.
• Additional Features: The RTC includes other functionalities such as programmable square-wave output, oscillator stop detection, and a power-down timestamp to capture the time when the power supply drops below a certain threshold.

Applications

The versatility of the M41T56C64MY6F makes it suitable for a wide range of applications, including:

• Consumer electronics such as smart appliances and wearables
• Industrial systems requiring accurate timekeeping
• Portable medical devices for time-stamping events and records
• Automotive electronics, including navigation and infotainment systems
• Utility meters for time-stamping readings and logs

Technical Specifications

The M41T56C64MY6F operates within a supply voltage range of 2.7V to 5.5V and is available in a compact SOX18 package. It is designed to work over an industrial temperature range of -40°C to +85°C, ensuring reliable performance under varying environmental conditions.

In summary, the M41T56C64MY6F from STMicroelectronics is a robust and reliable RTC solution that provides high-precision timekeeping, low power consumption, and a host of features that make it an excellent choice for any application requiring accurate time and date functionality.