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Hello Engineers，
I am Will from Levetop semiconductor.
Our main product is LCD/TFT graphic controller.
Support 8/16-bits MCU parallel interfaces, and SPI, I2C serial interfacesBuilt-in Ggeometric Drawing Engine: provide Point Drawing, Line Drawing, Curve Drawing, Ellipse, Triangle, Rectangle, Rounded Rectangle DrawingBuilt-in 2D Graphics Processing Unit: provide Magic Rotation, Reflect, PIP (Picture in Picture), Hybrid Graphics and Transparent DisplayBuilt-in 128Mbit Display MemorySupport 16/18bits RGB type TFT Panel from 320*240 QVGA to 1280*1024 SXGABuilt-in Standard ISO/IEC 8859 FontsBuilt-in Two 16-bits PWM TimerSupport SPI and I2C Master InterfaceThree Power Saving Modes: Standby,Suspend and Sleep modePackage: 128pin LQFP
We have STM32/ST51C demo code open for developers, function libarary and Arduino Library available, too.
Our product P/N as follow:
LT7681 640*480 8/16bits/SPI/I2CLT7683 800*600 8/16bits/SPI/I2CLT7686 1280*1024 8/16bits/SPI/I2CLT7680A 640*480 SPI/I2CLT7680B 800*600 SPI/I2CLT7680+ 1280*1024 SPI/I2C
any questions, feel free to contact us