AT89S52-24PU - Microchip - 8 Bit MCU, Low Voltage High Performance CMOS, 8051 Family AT89S52 Series Microcontrollers
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
AT89S52 | Microchip Technology
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