8-Bit 40MHz MCU FLASH 32KB 32 I/O LQFP
8-Bit 8051 MCU, 40MHz, 32KB FLASH, 256B RAM, PQFP-44
IC MCU 8BIT 32KB FLASH 44VQFP
8-Bit MCU, 40MHz, FLASH, 32KB ROM, 256B RAM, 44-Pin PQFP
MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V 44-Pin VQFP Tray
