2.4? diagonal LCD TFT display
· Bright, 4 white-LED backlight, on by default but you can connect the transistor to a digital pin for backlight control
· Colorful, 18-bit 262,000 different shades
· 4-wire resistive touchscreen
· 240×320 resolution
· spfd5408 controller with built in video RAM buffer
· 8 bit digital interface, plus 4 control lines
· Uses digital pins 5-13 and analog 0-3. That means you can use digital pins 2, 3 and analog 4 and 5. Pin 12 is available if not using the micro SD
· 5V compatible, use with 3.3V or 5V logic
· Onboard 3.3V @ 300mA LDO regulator

http://www.instructables.com/id/How-to-use-24-inch-TFT-LCD-SPFD5408-with-Arduino-U/

http://misc.ws/2015/01/24/lcd-touch-screen-information/