TC55471 GUI Controller for
Kyocera Display (Optrex) F-55471 LCD

TouchScreen Controller for Kyocera Display (Optrex) F-55471 LCDs

F-55471 240x64 LCDs Click picture to enlarge

TC55471 - TVI Electronics Divider

TC55471 Controller Description

The TC55471 is an intelligent LCD controller with an integrated touch screen control that supports Kyocera Display (former Optrex) F-55471 Series 240x64 COG Monochrome STN Graphic LCDs. This controller allows user to individually control each display pixel. This independent pixel control allows displaying both text and pictures simultaneously. The TC55471 uses an ATMEGA32 microcontroller and a 4M bit AT45DB041B Flash. The microcontroller can be reprogrammed at any time by using AVRISP device. This board requires a single regulated 3.3VDC supply to be plugged into J12 connector (bypass voltage regulator) or 7-20 VDC power supply to be plugged into J8 or J9 (optional) connectors.

Features:

RS-232 communication interface PC and TTL
Optional Bluetooth communication interface
Nine programmable baud rates
4Mb Flash Memory for fonts, bitmaps and GUI storage
Touch screen controller
AVRISP Interface
Draw/Clear Line/Rectangle/Circle
Animation
3.3VDC voltage regulator
Software controls LCD contrast, backlight ON/OFF, display ON/OFF
Hardware contrast adjustment
Power up user defined settings (saved in the memory)
Multiple display modes: Normal, Reverse, Mixed
4 integrated fonts: 7 pixels (H), 14 pixels (H), 14 pixels (H) Bold, 22 pixels (H) (custom fonts are available)
The firmware can be customized for particular application
The hardware can be modified for specific OEM requirements
VIs and programming examples for LabVIEW are available

Font Size

The TC55471 controller supports four integrated fonts: 7 pixels (H), 14 pixels (H), 14 pixels (H) Bold, 22 pixels (H). Different font sizes can be freely mixed on the screen.

F-55471 240x64 Monochrome Graphic LCDs

Multiple Display Modes

The TC55471 controller supports multiple display modes that can be freely mixed on F-55471 LCDs.

TouchScreen Controller

The TouchScreen controller can respond by sending XY coordinates of touch screen contact location or by sending digits (if used as a 6x3 keypad) to main microprocessor or computer. The TC55471 controller has a built-in buzzer which can produce a sound on touch. In 6x3 Keypad Mode, the screen is divided on 18 boxes 37x18 pixels each. Each box response can be disabled or enabled. Touch screen controller if used in 6x3 Keypad Mode provides a Flip option which reverses colors of the touched box.

Touch Screen Controller 6x3 Keypad