IC Mcu 8 Bit Romless 40DIP
8-Bit 8051 MCU, 30MHz, 40-Pin DIP, 2.7-5.5V, CMOS
IC MCU 8BIT ROMLESS 44PLCC
8-bit 80C51 MCU, 40MHz, 5V, ROMless, UART, 32 I/O, DIP
IC Mcu 8 Bit Romless 44VQFP