UMC UM6845E
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.| Part No. | UM6845E |
|---|---|
| Datasheet | UM6845E Download |
| Manufacturer |  UMC |
| Description | CRT Controller |
| Buy | Stock & Price |
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' addressing for Video Display RAM
● Video Display RAM may be configured as part of microprocessor memory field or independently slaved to 6845
● Internal status register 3.7 MHz character clock
● Transparent address mode
GENERAL DESCRIPTION
A unique feature is the inclusion of several modes of operation, so that the system designer can con
