Mikroe RTC 16 Click

Mikroe RTC 16 Click features the Rohm Semiconductors BU9873 CMOS real-time clock that has a built-in interrupt generation function. The BU9873 provides year, month, day, weekday, hours, minutes, and seconds. It’s 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.

Features

On-board modules
- Rohm Semiconductors BU9873 CMOS real-time clock that has a built-in interrupt generation function
Low power consumption
Clock/calendar feature
Programmable periodic alarm with interrupt capability
Battery back-up

32kHz clock output
Automatic leap year recognition up to the year 2099
I²C interface
mikroBUS compatibility
M (42.9mm x 25.4mm) click board size
3.3V or 5V input voltage

Applications

Various time-keeping applications
Daily alarms

Metering
Others requiring an accurate RTC for operation

Overview

Mikroe RTC 16 Click

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