Microcontroller › 8051 › AT89C51 MICROCONTROLLER › 89SXX series controller
March 5, 2014 at 5:16 pm #11209
89SXX series controller supports SPI programmer. but 89C51 doesnt have SPI. so you can not use that programmer.
but if you have 89S51 programmer then why u r not using 89S51?
both are pin compitable. you can use them in same circuit without any change.