Dear neil, whats the difference between eeprom 24C01, 24C02, 24C04, 24C08, 24C16 .
http://www.keil.com/forum/22203/
Sir, i just wanted to have an idea of the programming involved for 89c51 controller , where the controller must accept the incoming serial data at its serial port and write all the data to the External EEPROM (These data are nothing but the Active tag ID's attached to the objects nearer to a passive reader in an RFID System). After these data are stored into EEPROM, then the other task of controller is for comparing the incoming serial Tag ID's with the Tag ID's stored in the EEPROM, if they are same then convert these incoming Tag id's into a string and then send it to the output port., and controller also must be programmed such that there is a continuous updation of the data stored in the EEPROM .................Sir we have never worked before with External EEPROM interface, data access and Programming, kindly guide us about the programming and interfacing concepts .Thank you , seeking diligently for your reply..
"Sir we have never worked before with External EEPROM interface, data access and Programming,"
So either the intention is that you are expected to learn. Or you have somehow claimed that you do have the required knowledge for this project, and tricked the company.
Anyway - there is still zero complexities involved that someone with some skill using Google and some skill reading can't solve by spending a couple of days activelly looking for existing information.
And the problem you have at hand can be trivially broken down into smaller boxes that are well matched to information already online (application notes, peoples posted projects, datasheets, ...)
Stop seeking diligently for our reply and start seek diligently for what information Google have made readily available to you.