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multi microcontroller interfacing

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mishra12

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pls help me frens
i want to build large dot matrix display using 89c51/52 and size is 24 by 96 single colour display . how can i built any circuit help me on circuit?i am using more than one microcontroller can i?
 

How about using an FPGA between the microcontroller and display?

Keith.
 

Hi

See MAXIM site www.maxim-ic.com

They have special IC for controlling dot-matrix LED - you can used one IC to control up to 80 LED and one micro to control all IC

All the best

Bobi

The microcontroller specialist
 

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