... cpu,24 bit. 4, working mcu Product description: LCD display module with Touch-screen & Serial InterfaceConnect by Serial Port (RS- ... 232) directly / Plug and Play.Control by Any MCU Display module describtion ModelSTA121WT-01 (Advance type)Size12.1 inchModule kernelCPUColour16.7M ... a control program for any MCU to work the TFT-Module via "Instruction Set". . Quality: Pass the CE & ROHS certification, ...