80C51 8051 Core Microcontroller, 30MHz, 32 I/Os, QFP Package
8-Bit 8051 MCU, 40MHz, 5V, 32 I/O, 1024B RAM, PQFP44
8-Bit 8051 MCU, 30MHz, 40-Pin DIP, 2.7-5.5V
IC MCU 8BIT 768BYTE 40MHZ 44VQFP
80C51 8051 Core Microcontroller, 30MHz, 32 I/Os, DIP Package
IC Mcu 8 Bit Romless 44VQFP
IC Mcu 8 Bit Romless 44PLCC
