6545-1 - CRT Controller

Key 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-compatible with MC6845.
Row/Column or straight-binary addressing for vid.

6545-1 crt controller by Commodore - Datasheet Preview

Datasheet Details

Part number	6545-1
Manufacturer	Commodore
File Size	495.09 KB
Description	CRT Controller
Datasheet	6545-1 Datasheet

Full PDF Text Transcription for 6545-1 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for 6545-1. For precise diagrams, and layout, please refer to the original PDF.

,..,commodore ~ aernlcanductoor group ~UYAJ@@ MPS 6545-1 CRT CONTROLLER (CRTC) 6545-1 CRT Controller (CRTC) CONCEPT The 6545-1 is a CRT Controller intended to provide cap...

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(CRTC) CONCEPT The 6545-1 is a CRT Controller intended to provide capability for interfacing the 6500/6800 microprocessor families to CRT or TV-type raster scan displays. A unique 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 ch

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