89S52 interfacing?

I received a batch of ATMEL AT89S52 chips for an early christmas gift. not being one to turn my nose up to free stuff, can i interface these chips with my ARDUINO stuff? I have a large assortment of relay boards motor drivers and various sensor left overs from other ARDUINO robots and home automation projects.

can i interface these chips with my ARDUINO stuff?

In what way? So the two processors exchange data / communicate with each other?

yes. also i would like to use the arduino sensor modules and realay boards and such. like will the IR sensors and tranciever modules for the arduino work with the AT89S52?

It's a five volt microcontroller so I can't imagine you having any problems.

Do you have a way to program the AT89S52s?

yeah. i have the atmel ISP programmer. and ponyprog. among other software.