How to write data in internal data memory of 89v51rd2

Hi friends, I am at the novice level of coding.I am trying to write some data in internal memory location of P89v51rd2.how can i do it.Can i do i with the help of "idata" Please help. Thank you ...
How to write data in internal data memory of 89v51rd2

Hi friends, I am at the novice level of coding.I am trying to write some data in internal memory location of P89v51rd2.how can i do it.Can i do i with the help of "idata" Please help. Thank you ...
Is it possible to use flash memory to store data?

"Is it possible to use LPC1114 internal flash memory to store variable data?" Is anyone can help me? thanks ANUS MUBEREK regards, ANUS MUBEREK
Is it possible to use flash memory to store data?

"Is it possible to use LPC1114 internal flash memory to store variable data?" Is anyone can help me? thanks ANUS MUBEREK regards, ANUS MUBEREK
NEED HELP ON SPI PROTOCOL AND PHILIPS 89V51RD2

hi ..friends i'm planing to interface adc p3301 and MC89v51rd2 .... for temperature measurement using SPI protocol can anyone help me on this....