8-Bit 18MHz FLASH MCU, 80C51, 16KB, 26 I/O, PLCC
80C51 MCU, 8KB FLASH, 18MHz, 26 I/O, I2C, SPI, UART, PLCC
8-bit MCU, 16KB Flash, 18MHz, 40 I/O, PLCC, I2C, SPI, UART
8-BIT MICROCONTROLLER WITH ACCELERATED TWO-CLOCK 80C51 CORE
8-bit Microcontrollers - MCU 8b MICROCNTR ACCLRTD TWO CLK 80C51 CORE
