Mikroelektronika d.o.o.
RTC 16 Click Board
RTC 16 Click Board
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Key Features
- Based on the BU9873, a CMOS real-time clock that has a built-in interrupt generation function from Rohm Semiconductors
- Low power consumption, clock/calendar feature, programmable periodic and alarm with interrupt capability, battery back-up, 32kHz clock output, automatic leap year recognition up to the year 2099, and more
- Can be used for various time-keeping applications, including daily alarms, metering applications, and others requiring an accurate RTC for their operation
Overview
The RTC 16 Click Board™ is a compact add-on board that accurately keeps the time of a day. This board features the BU9873, a CMOS real-time clock with a built-in interrupt generation function from Rohm Semiconductors. The BU9873 provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768kHz quartz crystal. This RTC is connected to the MCU through an I2C interface and configured to serial transmit time and calendar data. It also has an alarm function that outputs an interrupt signal to the MCU when the day of the week, hour, or minute matches the preset time. This Click board™ is suitable for various time-keeping applications, including daily alarms, metering applications, and others requiring an accurate RTC for their operation.
The RTC 16 Click Board™ is supported by a mikroSDK compliant library, which includes functions that simplify software development. This Click board™ comes as a fully tested product, ready to be used on a system equipped with the mikroBUS™ socket.