IA63484 Overview
IA63484 Advanced CRT Controller.
IA63484 Key Features
- High-speed graphics
- Drawing rate: 200 ns/pixel max (color drawing)
- mands: 38 mands including 23 graphic drawing mands: Dot, Line, Rectangle, Poly-line, Polygon, Circle, Ellipse, Paint, Co
- Pattern RAM: 32 bytes
- Converts logical X-Y coordinate to physical address
- Color operation and conditional drawing
- Drawing area control for hardware clipping and hitting Large frame-memory space
- Maximum 2 Mbytes graphic memory and 128 kbytes character memory separate from MPU memory
- Maximum Resolution: 4096 x 4096 pixels (1 bit/pixel mode) CRT display control
- Split Screens: three displays and one window Zoom: 1 to 16 times Scroll: vertical and horizontal Interleaved access mode