8-bit Microcontrollers - MCU MCU 8-Bit CISC 2KB Flash2.5V/3.3V 20Pin
8-bit MCU, 4KB Flash, 18MHz, I2C, UART, SPI, TSSOP
8-Bit 80C51 MCU, 8KB Flash, 18MHz, I2C/UART/SPI, TSSOP
8-Bit 80C51 MCU, 4KB Flash, 18MHz, I2C/SPI/UART, TSSOP