8-bit MCU 80C51 CISC 8KB Flash 18MHz I2C SPI UART 28-Pin TSSOP
80C51 MCU, 4KB FLASH, 18MHz, 26 I/O, I2C, SPI, UART, TSSOP
80C51 8-Bit Microcontroller, 18MHz, 4KB FLASH, 256B RAM, TSSOP
8-bit Microcontrollers - MCU IC 80C51 MCU FLASH 4K
8-bit Microcontrollers - MCU IC 80C51 MCU FLASH 8K
P89LPC920/921/922/9221 - 8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM TSSOP2 20-Pin
