If its 8051 series, there are schematics available... If its an old one, you will need a parallel programmer, the latest use spi and a usb circuit.... There is a usb circuit on instuctables that uses arduino..
If its 8051 series, there are schematics available... If its an old one, you will need a parallel programmer, the latest use spi and a usb circuit.... There is a usb circuit on instuctables that uses arduino..