Atmel AVR1909 Application Note
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AVR1909: Display Xplained Hardware User's
Guide
Features
• 240 x 320 (QVGA) graphical TFT display
- With resistive touch
- LED Backlight
- Internal controller
• Simple SPI interface for control
• Digital (PWM) control interface for backlight
• One 40pin, 0.5mm FPC connector
• Display and backlight powered by single 3.3V
1 Introduction
The Display Xplained module gives the possibility to evaluate a 240 x 320 pixel
(QVGA) graphical RGB TFT display with a 4-wire touch interface and LED
backlight. The display is interfaced with a simple SPI interface to send and receive
commands and data. The Xplain kit provides tested low–level drivers and high-
level functions in order to get the developer quickly up to speed with his application
development.
Figure 1-1. Display Xplained evaluation module.
8-bit
Microcontrollers
Application Note
Rev. 8297A-AVR-04/10