George T wrote:
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hi

is there any other chip that provides the same functionality (especially three I/O ports) as that of 8255? If yes, what about interfacing to 8051.



thanks

george

if you want a 4 port device ,try an 87/89c52... or any eprom/flash device with internal memory...

You last post attracted 30 odd replys, and there were some excellent alternatives put forward.