STC89C52RC STC89C52RC-40I PDIP40 STC 89C52RC DIP-40 MCU Enhanced 1T 8051 Single Chip Microcomputer EEPROM ISP Original
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STC89C52RC STC89C52RC-40I PDIP40 STC 89C52RC DIP-40 MCU Enhanced 1T 8051 Single Chip Microcomputer EEPROM ISP Original