The DS Serial Real Time Clock, which incorporates a 2-wire serial interface, can be controlled using an compatible microcontroller. DS DESCRIPTION. The DS Serial Real Time Clock is a low–power, full . BCD clock/calendar plus 56 bytes of nonvolatile SRAM. Address and data are. In this tutorial, we will see how to interface DS(RTC) with The Real- time clock DS IC basically is stand-alone time clock with following features.
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Complete guide about DS RTC interfacing with microcontroller, rtc configuration, data framing, registers and rtc programming by using I2C protocol. The whole design gives the brief idea of interfacing of Real-Time Clock to AT89C55 The DS Serial Real-Time Clock is a low-power; full binary- coded .. () Interfacing the DS with an Compatible Microcontroller[Online]. with a backup battery of to V. ➢ Has SDA, SCL pins to send data and clock respectively. ➢ SDA, SCL are directly interfaced to I/O pins of 89C RTC.