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Microcontroller › 8051 › 89v51rd2 with 24c02(rom)
hello frnds, this is my first time to work with external rom..
actually i m making project that has lots of stuffs to be displayed on LCD…nw i almost made the program ready but the ram of 89v51 is insufficient to store the data to be displayed on lcd…so my program cldnt b complete…
so planned to use 2402..but my question is how to enter the data into 2402 and then use the same data to display…
Plz help…
A. Use controller with higher memory.
B. Read the tutorials on this website to read and write the data in serial EEPROM.