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Atmel AT89C51-20JC 8-bit Microcontroller with 4K Bytes Flash 44pin PLCC (SMD)

Atmel AT89C2051-24PU 8bit 8051 Microcontroller, AT89, 24MHz, 2 kB Flash, 20-Pin

2 x ATtiny85-20PU 8-Bit AVR Microcontroller - DIP-8 - 8KB Flash

1Pcs STM32G0B0RET6 LQFP-64 Microcontroller - MCU 100% brand new original IC chip

P8039L MICROCONTROLLER 8-BIT PDIP 40 VINTAGE Part

1Pcs STM32L051K6T6 LQFP-32 Microcontroller - MCU 100% brand new original IC chip

1Pcs STM32F401RCT6 LQFP-64 Microcontroller - MCU 100% brand new original IC chip