2.4" Full-Color Capacitive Touchscreen TFT

Part Number: CFAF240320A0-024SC

This beautiful, bright, full-color display supports up to five distinct touches at a time! This touchscreen technology is referred to as a "One Glass Solution" since the touchscreen functionality is built into the glass rather than adding an additional touchscreen over the top, like traditional touchscreens. This means there is one less layer light needs to get through before hitting your eye; providing for a crisper looking display with less diffusion.

It’s sunlight-readable with 730 nits and extremely affordable, making it a great choice for any project. At 2.4" diagonal, this display is fairly compact but still has the space and resolution for just about anything you’d want to display.

The capacitive touch glass overhangs the display for easy mounting. This will make it simple for you to have a polished final product with less work. The capacitive touchscreen communicates to the controller via I2C and has an interrupt pin to notify the host of a touch. Check out our demo code for a jumping-off point for using a touchscreen in your product or project.

The display is capable of communication via 8080 parallel (8/9/16/18 bit), RGB and SPI (3- or 4-wire).

• square_foot Physical Characteristics

  Physical Characteristics

  Column Dots x Row Dots

  240 x 320

  Module Overall	width	height	depth
  millimeters	45	62	2.97
  inches	1.77	2.44	0.12
  *width / height does not include Foldable Tab

  Diagonal Dimension

  2.41"

  Active Area	Width	Height
  millimeters	36.72	48.96
  inches	1.45	1.93

  Dot Pitch	Width	Height
  millimeters	0.153	0.153
  inches	0.0060	0.0060

  Optional Connectors

  CS050Z40GB0

  Flexible Cable (FFC/FPC)	length
  millimeters	31.55
  inches	1.242

  Weight	16.4g
  Pin Count	40

• visibility Optical Characteristics

  Optical Characteristics

  Polarizer	Transmissive
  View Direction	All o'clock
  View Angle	160°

  Backlight Color	White
  Backlight Type	LED
  Foreground Color	RGB
  Background Color	Black

• electric_bolt Electrical Specification

  Electrical Specifications

  Supply Voltage for Logic Minimum	2.6V
  Supply Voltage for Logic Maximum	3.3V

  Supply Voltage for Logic Typical	3.3V
  Supply Voltage for Driving Panel Typical	3.3V

• electric_bolt Backlight Specification

  Backlight Electrical Specifications

  Forward Voltage Minimum	8.1V
  Forward Voltage Maximum	9.9V

  Forward Voltage Typical	9V
  Forward Current Typical	40mA

• nature Environmental

  Environmental

  Operating Temperatures	min	max
  Celsius	-20°	70°
  Fahrenheit	-4°	158°

  Storage Temperatures	min	max
  Celsius	-30°	80°
  Fahrenheit	-22°	176°

• cable Electronics

  Electronics

  Controller Documents	Sitronix ST7789V Sitronix ST7789V 240RGB x 320 dot 262K Color with Frame Memory Single-Chip TFT Controller/Driver
  Interface	16-bit Parallel, 18-bit Parallel, 8-bit Parallel, 9-bit Parallel, DOT-CLK interface / Generic RGB, SPI

• picture_as_pdf Datasheets
  picture_as_pdf

  CFAF240320A0-024SC Datasheet
  

  
  

  picture_as_pdf

  Sitronix Touch IC - Touchscreen Controller
  

  
  
• download Files and Downloads
  folder_zip Software Source - Arduino SPI Demo Code
  

  folder_zip Software Source - RGB Inizialization Code
  

  folder_zip Hardware Design - 3D Model
  

  picture_as_pdf Other Document - Bring up CFAF24320A0 on CFA10102
  
• assured_workload Compliance Documents
  picture_as_pdf Declaration of Conformity RoHS2

  picture_as_pdf Declaration of Conformity REACH