I have AT89c52 and I want a programing circuit through parallel port and software for programming .
And what are conditions for parallel port (ECP or EPP ,etc....) ??
Hi
Programmning the AT89C51 is Differnt concept. The AT89S52 is ISP Programmning and it can be done as CMOS Mentioned site (schematic shown in that ) is working . I m using the same circuit for programming the AT89S52.