8-Bit 8051 MCU, 40MHz, 5V, 32 I/O, 1024B RAM, PQFP44
IC MCU 8BIT 768BYTE 40MHZ 44VQFP
IC Mcu 8 Bit Romless 44PLCC
IC Mcu 8 Bit Romless 40DIP
IC Mcu 8 Bit Romless 44VQFP