8-Bit MCU, 12MHz, 40-Pin DIP, Industrial Temp
Microcontroller, 8-Bit, CMOS, PDIP40, PLASTIC, DIP-40
8-Bit MCU, 16MHz, 40-Pin DIP, Industrial
16MHz 8051 Core, 32 I/Os, 128B RAM, 5V, DIP Package, -40°C to 85°C