8KB FLASH 8051 Microcontroller, 26 I/Os, -40°C to 85°C, TSSOP-28
8-bit 80C51 MCU, 8KB Flash, 768B RAM, 18MHz, I2C/SPI/UART, TSSOP
MCU 8-bit P89 80C51 CISC 4KB Flash 2.5V/3.3V 20-Pin TSSOP
