The RTC8563MSF is a CMOS Real-Time Clock (RTC) and calendar with an I2C bus interface. Manufactured by Lowpower Semiconductor, this device provides accurate timekeeping with very low power consumption, making it ideal for battery-powered applications and devices that require continuous time tracking. The RTC8563MSF includes a built-in 32.768 kHz crystal oscillator and provides programmable alarm functions and a timer, offering versatile functionality for various applications.
Applications:
- Battery-powered devices
- Industrial control systems
- Consumer electronics
- Point-of-sale (POS) terminals
- Metering applications
- Data logging
Features:
- Real-time clock and calendar
- I2C serial interface
- Very low power consumption
- Built-in 32.768 kHz crystal oscillator
- Programmable alarm functions
- Timer function
- Operating voltage: 1.8 V to 5.5 V
- Automatic switching to battery backup
Benefits:
- Accurate and continuous timekeeping with minimal power consumption.
- Easy integration with microcontrollers via the I2C interface.
- Extended battery life in portable and battery-powered devices.
- Flexible alarm settings for triggering events at specific times.
- Programmable timer for versatile timing applications.
- Automatic switching to battery backup ensures continuous timekeeping during power outages.
- Wide operating voltage range for compatibility with various systems.
Additional Details:
The RTC8563MSF provides year, month, day, weekday, hours, minutes, and seconds information. It also automatically compensates for leap years. The I2C interface allows for easy reading and writing of time and alarm settings. The integrated oscillator typically uses a standard 32.768 kHz watch crystal. The device also features interrupt outputs, which can be configured to signal alarm conditions or timer expirations. The RTC8563MSF is typically available in a small surface-mount package. Precise timekeeping accuracy depends on the quality and calibration of the crystal used.
