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 :
1 teile/los AT89S52-24JU AT89S52 89S52-24JU 89S52 PLCC44 IC - AliExpress