interfacing dtmf decoder and 8051 microcontroller

bkamalnivas · Mar 3, 2009

I want to interface dtmf decoder(mt8870) and microcontroller(AT89c51)

how do i do that??

sunnyboy · Mar 4, 2009

bkamalnivas said:
I want to interface dtmf decoder(mt8870) and microcontroller(AT89c51)

how do i do that??

PLEASE I NEED MORE APPLICATION NOTES

Mike_2545 · Mar 4, 2009

The easy answer :
Wire them together

The right answer might include you being more specific.

johnsmith123 · Mar 4, 2009

bkamalnivas said:
I want to interface dtmf decoder(mt8870) and microcontroller(AT89c51)how do i do that??

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