Atari Atari 2600

Atari

Atari 2600

Released 1977

Atari's 1977 cartridge console, first sold as the Video Computer System (VCS), for collectors and anyone comparing the first home consoles with their successors.

Type
Home console
Output
–
Memory
128 bytes
Storage
–
Weight
–

Performance

Type
Home console
CPU
MOS Technology 6507, 1.19 MHz
GPU
Television Interface Adaptor (TIA)
Memory
128 bytes
Disc drive
No
CPU
MOS Technology 6507 at about 1.19 MHz in the original NTSC VCS (Atari service and developer manuals)
GPU
Atari Television Interface Adaptor (TIA), which generates video and two channels of sound (Atari manuals)
Memory detail
128 bytes of RAM in the 6532 RAM and I/O chip (Atari developer manual)
Storage detail
ROM cartridges

Display and video

Built-in screen
No built-in screen
Video output
RF output to a TV

Connections

Controller
Joystick; also paddles, driving controllers, keypads and Trak-Ball (Atari manuals)

Pros and cons

Pros

  • Games on swappable ROM cartridges
  • Works with joysticks, paddles, driving and keypad controllers
  • Large library over a long life, sold until 1992

Cons

  • 128 bytes of RAM
  • 1.19 MHz 8-bit CPU
  • No frame buffer; games draw the picture line by line as the TV scans

Closest rivals

Model
TypeOutputMemoryStorageWeightReleased
Home console–4 KB––1986
Home console–24 KB––Aug 1987
Home console–128 KB––Sept 1990

Sources

  1. atari.com/pages/history
  2. archive.org/details/atari-2600-video-computer-system-owners-manual-c-020268-rev…
  3. atariage.com/2600/programming/2600_101/docs/stella.html
  4. manualzz.com/doc/22395669/atari-domestic-field-service-manual
  5. atari8bit.net/db

Photo: Atari official 1977 VCS history photograph; complete supplied family scene retained

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