Hi Natraj.. Hope you are | Microcontroller › PIC › how to write a program for RTC(PCF8583P) with pic16f877a ? › Hi Natraj.. Hope you are May 8, 2012 at 8:36 am #7631 AmrithParticipant Hi Natraj.. Hope you are doing good. Hope you know PCF8583P RTC works on I2C protocal, suggest you to start with I2C protocal. Follow the frame format & procedure to communicate with I2C device with microcontroller. Thank You
