8-Bit MCU, 8051 CPU, 12MHz, MROM, 40-Pin DIP
8-Bit Microcontroller, 12MHz, 40-Pin DIP, MROM
8-Bit Microcontroller, 12MHz, 40-Pin DIP, MROM, 5V
Microcontroller, 8-Bit, MROM, 12MHz, NMOS, PDIP40, PLASTIC, DIP-40
8-Bit MCU, 11MHz, 44-Pin PQCC, NMOS, MROM