8-bit 80C51 MCU, 8KB Flash, 768B RAM, 18MHz, I2C/SPI/UART, TSSOP
8-bit MCU 80C51 CISC 8KB Flash 18MHz I2C SPI UART 28-Pin TSSOP
8-bit Microcontrollers - MCU IC 80C51 MCU FLASH 8K