Commodore 6545-1
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.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 video display RAM.
● Internal 8-bit status register. I ORDERING INFORMATION MXS 6545-1 1 MHz MXS 6545A-1 2 MHz - - -