AT89S52 Microcontroller Pinout, Pin Configuration, Features & Datasheet
AT89S52 Microcontroller Pinout, Pin Configuration, Features & Datasheet
My TechnoCare AT89S52 IC ATMEL 8051 Microcontroller Chip + 40 Pin DIP Mount IC Socket | 8 Bit Microprocessor 8Kb ISP(in System Programming) Flash Memory Up to 33MHz Clock Frequency Speed :