HI ALL,


i am switching from at89c51 to p89c51rd2bn,since the pinout of both of them are same i used 8051 board for the p89c51rd2bn, i tried port toggling program but iam not getting output.i want to know whether i can use the same board for programming p89c51rd2bn or i have to change, if i required to change what change has to be done

in 8051 board i used 11.0592mhz crystal