Catalog > Semiconductors > Integrated Circuits IC IC AT89S52-24PI Microcontroller 8Bit 8K Flash 40PDIP 79.80 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Downloads Datasheet - AT89S52-24PI PDF File 550.92 KB