{There are much more purposes are MCU interface and RGB interface and SPI interface, mostly the next differences:MCU interface: will decode commands, timing generator to make timing indicators, travel COM and SEG drive. https://10inchtftlcddisplay27058.theblogfairy.com/29286767/how-much-you-need-to-expect-you-ll-pay-for-a-good-1-77-inch-tft-lcd-display