80C51 MCU, 8KB FLASH, 33MHz, 8b, LCC, 32 I/O
80C51 MCU FLASH 8KB 40MHz 8-bit 32 I/O UART/USART PDIP
8-bit 80C51 CISC MCU, 8KB EPROM, 33MHz, 44-Pin PLCC SMT
