The RTC PROTO Board enables you to connect your prototype device with a Real-Time Clock (RTC). The board features the PCF8583 clock/calendar circuit based on a 2048-bit static CMOS RAM organized as 256 words each consisting of 8 bits.
RTC PROTO board enables you to use a real-time-clock and calendar in your applications. It features an PCF8583 that keeps track of the current time even when the microcontroller is turned off. The real-time clock is driven by a special battery that is not connected to the normal power supply. It is easily connected to standard prototyping boards.