LT268B is a UartTFT controller designed for small size panels with SPI or 8-bit parallel MCU interface. It comes with Cortex-M4 core, 256KB Flash, 128KB SRAM, and built-in RTC. LT268B can be controlled by the host MCU through Uart interface, and deliver complex contents onto the LCD panel through simple commands. The supported panel resolution is within 480x320(HVGA).