RA8872

RAiO RA8872 Character/Graphic TFT LCD Controller Specification Version 1.1 February 7, 2013 RAiO Technology Inc. ©Copyright RAiO Technology Inc. 2010, 2011, 2012, 2013 RAiO TECHNOLOGY INC. 1/7 www.raio.com.tw Free Datasheet http://www.datasheet4u.com/ RA8872 Version 1.1 Brief Specification Character/Graphic TFT LCD Controller 1. Description RA8872 is a TFT LCD controller which supports the character and graphic mixed display. It is designed to meet the requirement of middle size TFT module up to 320x240 pixels with characters or 2D graphic application. With internal RAM, RA8872 can supports 65K color for 320x240 dots TFT Panel, 4K color for 640x240 display , or 4K color for 320x240 dots with 2-Layers. The embedded CGROM is capable to display the alphaset of international standard ISO 8859-1/2/3/4. It includes 256x4 characters and can satisfiies almost English or Eurpean language family countries. For graphic usage, RA8872 supports a 2D Block Transfer Engine(BTE) that is compatible with 2D BitBLT function for processing the mass data transfer function. The geometric speed-up engine provides user an easy way to draw the programmable geometric shape by hardware, like line, square and circle. Besides, many powerful functions are combined with RA8872, such as screen rotation function, scroll function, graphic pattern, 2-layer mixed display and font enlargement function. These functions will save user a large of software effort during developement period. RA8872 is a powerful an...