8-Bit MCU, 8051, 12MHz, 40-Pin DIP, Commercial
8-Bit Microcontroller, 12MHz, 40-Pin DIP, 5V
8-Bit Microcontroller, 4KB ROM, 128B RAM, 16MHz, PDIP-40
8-Bit MCU, 8051, 16MHz, 5V, 40-Pin DIP
8-Bit MCU, 8051 CPU, 12MHz, 40-Pin DIP, 5V
IC MPU 8BIT 5V 16MHZ 40DIP
40-Pin Dual In-Line Package Microcontroller
80C51 16MHz 5V 32I/O 128B ROMless DIP Microcontroller
