AVR-Chat

That is an MCS-51 family chip.  You'd need a programmer to program it.

I think my Needhams EMP-30 will do it.  But there are many programmers 
on the market.  You might find one cheap on eBay.

Zack


Honea wrote:

> Hello, This at89C4051 chip is before my time (in my AVR lifespan ;) )
> And I was wondering how you program it.. since it doesn't have jtag..
>  
> Here is the spec sheet:
> http://www.atmel.com/atmel/acrobat/doc1001.pdf
>  
>  
> So on the older chips, you have to have a programming board like the 
> stk500?
> No simple/single cable programming?
>  
>  
> thanks
> Lee
>
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