Description
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.
Features
- Single + 5 volt (± 5%) power supply.
- Alphanumeric and limited graphics capabilities.
- Fully programmable display (rows, columns, blanking,
etc. ).
- Interlaced or non-interlaced scan.
- 50/60 Hz operation.
- Fully programmable cursor.
- External light pen capability.
- Capable of addressing up to 16K character Video
Display RAM.
- No DMA required.
- Pin-compatible with MC6845R.
- Row/Column or straight-binary' ad.