GENERAL DESCRIPTION
In tradition, users need a graphic LCM to display Chinese characters. Now Chinese character’s display of RA8802/8820 presents a revolution. The RA8802/8820 have some main functions as following. It’s equipped with 8-bit ADC, supporting touch panel interface. DAC is 5-bit, providing the brightness control of the LCD panel. The RA8802/8820 built in PLL/OSC two circuits provides user choice to generate system clock. The interface of RA8802/8820 fits both of 8080/6800 series’ MCU and 4/8-bit data bus. Besides that, the interface of LCD driver is compatible with many types of LCD drivers on the market. 2. Feature Dot matrix liquid crystal display controller supporting the display of Character/Graphic. Fast Character/Graphical Mode for ASCII & Chinese (Big5 Code and GB Code) support. Display Control Capacity RA8802: 320×240 dots (Max), 20×15 full-size character or 40×15 half-size character RA8820: 240x160 dots (Max), 15x10 full-size character or 30x10 half-size character...