6545-1
6545-1 is CRT Controller manufactured by Commodore.
feature is the inclusion of several modes of operation, so that the system designer can configure the system with a wide assortment of techniques.
FEATURES
:
- Single +5 volt (±5%) power supply.
- Alphanumeric and limited graphics capabi Iities.
- Fully programmable display (rows, columns, blanking, etc.).
- 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-patible with MC6845.
- Row/Column or straight-binary addressing for video display RAM.
- Internal 8-bit status register.
ORDERING INFORMATION MXS 6545-1 1 MHz
MXS 6545A-1 2 MHz
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