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6545-1 - CRT Controller

Datasheet Summary

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.

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Datasheet preview – 6545-1

Datasheet Details

Part number 6545-1
Manufacturer Commodore
File Size 495.09 KB
Description CRT Controller
Datasheet download datasheet 6545-1 Datasheet
Additional preview pages of the 6545-1 datasheet.

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    Full PDF Text Transcription

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    ,..,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 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 character video display RAM. • No DMA required.
    Published: |