STMicroelectronics M41T80M6TR RTC
The M41T80M6TR is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator (external crystal controlled) and an integrated crystal. Manufactured by STMicroelectronics, this RTC is designed for efficient timekeeping in a broad range of electronic applications. Its compact surface-mount package and I<sup>2C serial interface make it an ideal choice for systems where space is at a premium and where a minimal number of external components are desirable.
Key Features
- Counters for Seconds, Minutes, Hours, Day, Date, Month, Years, and Century: The M41T80M6TR keeps track of all the necessary components of time, ensuring accurate timekeeping and date tracking over a wide range of applications.
- Automatic Leap Year Compensation: With built-in leap year compensation valid up to 2100, users can rely on the accuracy of the date function without manual adjustments.
- Low Power Consumption: Designed for battery-powered applications, the M41T80M6TR consumes very little power, thereby extending the life of your product's battery.
- 3.0 to 5.5V Operating Voltage Range: This wide range allows for flexible integration into various system designs without the need for additional voltage regulation.
- 400 kHz I<sup>2C Serial Interface: Fast data transfer is possible with the high-speed I<sup>2C interface, ensuring quick configuration and readout of time and date information.
- Programmable Alarm and Interrupt Function: Allows the M41T80M6TR to be used for wake-up and reminder functions, adding to its versatility in system design.
- Automatic Output Control Circuit: The RTC provides an automatic backup switching circuitry, which maintains timekeeping when primary power is lost.
Applications
The M41T80M6TR is suited for a wide array of applications, including but not limited to embedded systems, consumer electronics, handheld devices, industrial controllers, and IoT devices. Its robust feature set ensures that it can meet the requirements of even the most demanding timekeeping tasks.
