microcontroller design

There are lots of ways to interface two microcontrollers; it depends on what you are doing with them.

What are you doing with them??

Luhan

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Depend on what You do?

In my experience, communication with 2 microcontroller in 1 design, is another problem to consider.

Why You don't use another micro, with best performance?

Emanuele

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Use a controller with SPI one as a master, one as a slave

there are a lot of ways to reach that goal.

1,you can use address bus and data bus,let one of them just as a storage chip. 2,one is master ,another is slave,just as you think.the detail protocol,you can learn something from RS232. 3,I2C is also a good way. etc.

" snipped-for-privacy@gmail.com =D0=B4=B5=C0=A3=BA "

Someone has already manufactured a chip several simple microcontrollers connected together. The Propeller chip has eight 32-bit processors and runs at 80 MHz. The chip is priced at $12.95 US dollars, which isn't bad for a processor that fast.

Depending on what you are planning to do, this could be very handy.

hai thanks for your reply can u give any website information which deals on our doubt. ok byeeeeeeeeeeeee

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