TC51900 Development Board for Kyocera Display (Optrex)
F-51900 320x240 LCD

TC51900 320x240 LCD Controller Description

The TC51900 is an intelligent 320x240 LCD controller with integrated touch screen control that provides the Graphical User Interface (GUI) for connecting Kyocera Display (former Optrex) F-51900 (F-51900NCU-FW-ADN, F-51900NCU-FW-ACN) 320x240 CSTN Transmissive Color Graphic LCD display with the target development board. This controller allows user to individually control each display pixel. This independent pixel control allows user displaying both text and graphics simultaneously. The TC51900 utilizes ATMEGA325 microcontroller, S1D13706 color/monochrome LCD graphics controller and external 8Mbit serial flash. The device can be used as an “intelligent” LCD controller or as stand-alone controller. There is enough of flash and RAM memory in the controller on board to incorporate additional graphical commands or to customize the firmware for particular tasks.

Key Features

• Supports Kyocera Display F-51900 320x240 LCD displays

• Serial communication interface PC (RS-232) and TTL
  

• Seven programmable baud rates

• 8Mbit Flash Memory for fonts, bitmaps and GUI storage

• Touch screen controller

• AVRISP Interface

• Individual Pixel Control

• Draw Line/Rectangle/Circle

• Hardware contrast adjustment

• Software controlled buzzer and backlight ON/OFF

• Power up user defined settings (saved in the flash memory)

• 5 VDC and 3.3 VDC voltage regulators

• Expanded LCD header

• Built-in high voltage inverter for CCFL backlight

• 2 user-selectable fonts

• 180° Screen Rotation

TouchScreen Controller

The touch screen controller can operate in one of these modes: 1) send raw X and Y coordinates of touch screen contact location, or 2) send digits from 1 to 36 to host microprocessor or PC if used as 6x6 Onscreen Keypad. The TC51900 LCD controller has a built-in buzzer which can produce an audio sound on touch. In 6x6 Keypad Mode, the screen is divided on 36 rectangles 49x36 pixels each.

Key Benefits

• Can be used as a development board or OEM

• The firmware can be customized for particular application

• The hardware can be modified for specific OEM requirements

TC51900 LCD Controller Supporting Documentation

Evaluation Tools

	QVGA Control Manager V1.0.0 (05/03/10 - 2.65M)
	Details... Significantly reduces the time and effort to evaluate LCD controller boards. Allows to display information on Kyocera Display (Optrex) 320x240 Color (QVGA) Graphic displays. Allows various Touch Screen modes, T/S state ON/OFF, Calibration, etc. Load and Save bitmap screens. 2 user-selectable fonts. Supports Windows 95/98/ME, NT4/2000/XP/Vista/7. Provided on an as-is basis.

Technical Documentation

	User Manual (12/10/10 - 1.01M)
	Dimensions (05/05/10 - 99.1K)

Firmware Release Information

	Version	Release Notes	Release Date
	1.0 (44.4k)		April 27, 2010

User Guides

	QVGA Control Manager User Guide (August 2011 - 828K)	Details... This guide describes how to use the QVGACM software.
	Handling Precautions (May 2010 - 41.7K)
	Warranty (January 2013 - 83.5K)