8-bit MCU, 8KB Flash, 18MHz, I2C, UART, TSSOP
80C51 MCU 4KB FLASH 18MHz 8b I2C UART TSSOP
MCU 8-bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin TSSOP Tube
8-Bit MCU, 12MHz, 8KB Flash, 28-Pin, Industrial
8-BIT MICROCONTROLLER WITH ACCELERATED TWO-CLOCK 80C51 CORE
IC 80C51 MCU FLASH 8K 20-TSSOP