Atmel AT89S52-24PI AT89S52 8-Bit FLASH MCU DIP40 x 10PCS NEW | eBay
My TechnoCare AT89S52 IC ATMEL 8051 Microcontroller 40 Pin DIP Mount Chip 8 Bit Microprocessor 8Kb ISP(in System Programming) Flash Memory Up to 33MHz Clock Frequency Speed : Amazon.in: Industrial & Scientific
ATMEL At89s52 24pu Microcontroller at Rs 130/piece in New Delhi | ID: 24320185491