Description
The PCF8563 RTC (Real-Time Clock) module is a compact and accurate timekeeping solution based on the PCF8563 integrated circuit. It offers precise time and date information, making it ideal for applications requiring accurate timekeeping, such as data logging, time-sensitive automation, and digital clocks. The module includes battery backup support to maintain timekeeping even when disconnected from the main power source
Key Features:
- Integrated PCF8563 RTC IC
- Provides time and date information
- Battery backup support (CR1220 battery)
- I2C interface for easy integration with microcontrollers
- Low power consumption
- Alarm function for time-based events
- Automatic leap year compensation
- 24-hour or 12-hour format selectable
Technical Specifications:
- RTC IC: PCF8563
- Interface: I2C (Address: 0x51)
- Operating Voltage: 1.8V to 5.5V
- Battery Backup: CR1220 coin cell battery (included)
- Accuracy: ±3 minutes per year at 25°C
- Dimensions: Compact size suitable for integration into various projects
- Weight: Lightweight for ease of handling