80C51 MCU FLASH 8KB 40MHz 8-bit 32 I/O UART/USART PDIP
8-bit MCU, 80C51, 33MHz, 8KB OTP, 256B RAM, 32 I/O, DIP
80C51 MCU, 8KB FLASH, 33MHz, 8b, LCC, 32 I/O