1200XL

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Atari 1200XL

Computer from Atari. Released in 1982.

CPU MOS 6502C, 1.79 MHz
CO-processors
  • GTIA (video output, sprites)
  • POKEY (sound, I/O)
  • ANTIC (video, display lists)
Keyboard 55-keys full stroke keyboard + 11 function keys
RAM 64 kB
ROM 16 kB (BASIC is on a cardridge)
Text modes five text modes, max: 40 x 24, min: 20 x 12
Graphic modes 12 graphic modes, maximum : 320 x 192
Colors 16 colors with 16 intensities
Sound four channels, 3.5 octaves
Power supply External power supply unit
Built in media None

Connectors

Left side

Rear

  • Serial I/O
  • RF TV output (to switchbox)
  • Monitor (RGB) video output
  • Power supply (9VDC, 3A)