HiLetgo 51 Microcontroller Programmer SP200SE USB Burner Support AT89C52 24C02 93C46 300 Variety of Chips: Amazon.com: Industrial & Scientific
AT89S52 Microcontroller Pinout, Pin Configuration, Features & Datasheet
New And Original At89c52-24pc At89c52-24pu 8-bit Microcontroller Ic Chips 89c52 24pu 24pc Dip40 Single Chip Microcomputer Integr - Integrated Circuits - AliExpress