40-Pin Dual Microcontroller, 5V, 12MHz, Industrial Temperature, DIP-40
8-Bit MCU, 8051 CPU, 6MHz, NMOS, 40-Pin CERDIP
40-Pin Dual Microcontroller, 5V, 12MHz, Industrial Temperature, PDIP-40
40-Pin Dual Microcontroller with 8-Bit, 6 MHz Speed, 5V Supply
40-Pin Dual Microcontroller, 0-70°C, 4.5-5.5V, 8-Bit, 6 MHz
Microcontroller, 8-Bit, 8051 CPU, 6MHz, NMOS, PDIP40, PLASTIC, DIP-40
