Английская Википедия:Codimex CD-6809

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Шаблон:Short description Шаблон:Infobox information applianceThe Codimex CD-6809 was an 8-bit home computer produced in Brazil by the company Codimex Imp.Exp. de Computadores Ltda from Porto Alegre.[1][2][3] It was introduced in early 1983, during the Brazilian "Market Reserve" period, and based on the TRS-80 Color Computer.[4][5][6][7]

The CD-6809 was the first Brazilian home computer compatible with the TRS-80 Color line.[4][8] It was marketed as a computer for small business, entertainment and self employed professionals, and was sold with a 149-page user manual.[9][10]

Around 380 units were produced at the Porto Alegre plant.[11] The machine can be emulated under MAME.[12]

Technical features

The basic features of the Codimex CD-6809 are similar to the TRS-80 Color Computer:[2]

  • CPU: Motorola 6809E, 895 kHz to 1.79 MHz
  • Memory:
    • ROM: 16 KBytes (containing “Color BASIC 1.1” and “Extended Color BASIC 1.0”)
    • RAM: 32 KBytes
  • Keyboard:
    • Built-in, 53-keys
  • Display: Motorola 6847, 9 colors
    • Text mode (with 32 x 16 characters)
    • Low resolution graphics (with 64 x 32 pixels)
    • Medium and high resolution graphics (up to 256 x 192 pixels, 2 colors per pixel)
  • Expansion port (cartridges, 40 pin)
  • Other ports:

The machine had a unique "Reverse Video" switch on the back, that displayed a black background with green characters.[2]

See also

References

Шаблон:Reflist

Шаблон:TRS-80 and Tandy computers


Шаблон:Microcompu-stub