interface connections with 89s52

Thread Starter


Joined Apr 22, 2009
hello, i m having doubt about the h/w connections of interfaces i.e; lcd, keypad, led, 7 seg. etc that will these connections with 89s52 will remain same as with 89s51 or 89c51??? i have referred datasheet of both 89s51 and 89s52 and found that the connections will remain same....i just want to confirm this....pls reply as soon as possible. i would be thankful