hai, i am using p89v51rd2.i want to store 8byte of data into flash memory.do u have any example program.....help me..........
Time for some basic study on the 8051 architecture:
Some books: http://www.keil.com/books/8051books.asp Some tutorials: http://www.8052.com/tutorial Links to the so-called "bible" for the 8051: www.8052.com/.../120112
The Flash in the p89v51rd2 is CODE memory - the 8051 architecture has no means to write to CODE memory.
Therefore, any facilities for writing to the Flash on this particular chip will be entirely specific to the p89v51rd2 - so you need to study its Datasheet for details.
You should also look on the Manufacturer's website for other supporting materials - Application Notes, Examples, etc,...