10 piece set STC8H4K64TL-45I-TSSOP20 1T 8051 microcontroller MCU chip

10 pieces STC8H8K64U-45I-QFN64 1T 8051 microprocessor microcontroller

STC8H8K64U-45I 8051 LQFP48 Microcontroller MCU 1T Chip Original

HD6303XP (Lot of 4 pieces), Hitachi 8-BIT Microcontroller, 1Mhz, PDIP (64 pin)

10 pieces STC8C2K32S2-36I-LQFP32 1T 8051 microprocessor microcontroller chip

10 piece set Ai8H8K64U-45I-TSSOP20 microcontroller 8051 1T microprocessor STC

10 pieces STC8G1K17A-36I-DFN8 1T 8051 microprocessor microcontroller chip

10 pieces STC8G1K08-38I-SOP16 enhanced 1T 8051 microcontroller MCU