UM6845E Overview
The UM6845E is a CRT Controller intended to provide capability for interfacing and 8 or 16 bit microprocessor family to CRT or TV-type raster scan displays.
UM6845E Key Features
- Single + 5 volt (± 5%) power supply
- Alphanumeric and limited graphics capabilities
- Fully programmable display (rows, columns, blanking
- Interlaced or non-interlaced scan
- 50/60 Hz operation
- Fully programmable cursor
- External light pen capability
- Capable of addressing up to 16K character Video
- No DMA required
- Pin-patible with MC6845R