8-bit 80C51 MCU, ROMless, 40MHz, 5V, 32 I/O, DIP
8-Bit MCU, 40MHz, 5V, 44-Pin PQFP, Industrial
8-bit 80C51 MCU, 40MHz, 5V, ROMless, UART, 32 I/O, DIP
IC Mcu 8 Bit Romless 40DIP
ROMless 8051 Microcontroller, 40MHz, 32 I/Os, QFP Package, -40°C to 85°C