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[SOLVED] At89C2051 programmer circuit diagram needed

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papunblg

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IS there any simple AT89C2051 programmer available?

Please advice me

Thanks in advance.
 

papunblg

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Thanks all!

@ajishgopalr : I already have assembled one AT89Sxx programmer. I dont need that.

I wanted a programmer for AT89C2051 or for At89CXX .

All the programmers I have seen used a pre programmed AT89C2051 of 89C51 chip. Here comes the problem. In order to create a programmer I must have one ready.

I want a circuit without pre programmed chip or a circuit having 89Sxx as preprogrammed chip.
 

papunblg

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@ajishgopalr Thanks verryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy much.
 

tpetar

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Correct answer for Your question "Simplest" is BlowIt Programmer!!!

It works like charm! Its simplest 89c2051 programmer on world!!!
Uses LPT port, and programming is under Windows XP and Windows 7 widouth probelms (no dinosaurus DOS crap).

Reply if You interested.

---------- Post added at 15:16 ---------- Previous post was at 15:15 ----------

89c2051 cant be programmed with incircuit programmer!!!!


 

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