programmer circuit needed

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abbas1707

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hi,
i want to make programmer for At89c51.can u plz provide me the simplest circuit for it. i need the ciruit which is simple and easy to build because i have very short time for it.can anybody provide me this???
i will be very thankful to u!
 

hbaocr
your file is corrupt
 

Try to test it again; That schematic I make by orcad!
U can open file type DSN by orcad program.
IF Intialy You can meet some error, click OK and try to open it agian!
here that schematic type PDF
 

Dear all

i need to make atmel 89s52 . not the one with paraller port my computer doesnot have parraller port

can u send me seial or usb design of 89s52 programmer

thank you

ahmed
 

hi,
you can use this circuit:-
**broken link removed**

By using USB to Serial Converter, this circuit are able to program AT89S52.
 

sunrom serial programer, even it work with vista.
 

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