a little search will do | Microcontroller › 8051 › Digital Calendar using RTC DS12C887 and 8051 microcontroller AT89C51 › a little search will do April 7, 2011 at 2:46 am #5918 romel emperadoParticipant a little search will do http://www.engineersgarage.com/microcontroller/8051projects/lcd-clock-rtc-12c887-AT89C51-update-interrupt-circuit http://www.engineersgarage.com/microcontroller/8051projects/clock-12hr-mode-rtc-12c887-AT89C51-circuit
