Need help with wiring mega on TFT

Using Arduino Displays
3

david_prentice:
You should buy Display + Adapter Shield and then it will plug directly into your Mega or Due.

Yes, you could buy the bare screen with the bare flexi-ribbon.
You would have to design your own pcb for the 50-pin ZIF connector for the ribbon.
The pcb would need 21 level-shifter channels for parallel or about 6 level-shifters for serial
because your Mega2560 is 5V and the screen is 3.3V

BuyDisplay provide schematics for their Adapter Shields.
And general advice on interfacing displays.

I strongly advise you to buy their Adapter Shield. From memory, the Adapter arrives with support for Serial.
If you want to use Parallel, you must mount the level-shifter chips and associated capacitors.

David.

http://www.buydisplay.com/arduino/ER-AS-ILI9341-Arduino-Schematic-Diagram.pdf ON this link are diagrams for ili9341 with paralel and serial interface .

Can you explane me how can i wiring with serial interface my tft , which signal i must use on my 50 pin conector ?