Manufacturers

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Atari 7800 (NTSC)

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Dipswitchs
  9. Roms list
  10. BIOS set
  11. Chips list
  12. Categories
  13. History
Download a7800.zip (0 B)
Snapshot

Game infos

Description Atari 7800 (NTSC)
Name a7800
Manufacturer Atari
Year 1986
Runnable yes
System arcade /
Number of players Non-arcade
Added to MAME .036b06
Romset size 0 B
Romset file files
Romset zip 0 B
Genre Game Console

Parent and clones

Parent This game is the parent

Sound infos

Sound_channels 1

Driver infos

Driver status good
Driver emulation good
Driver color good
Driver sound good
Driver graphic good
Driver cocktail
Driver protection
Driver savestate yes

Inputs infos

Input service no
Input tilt no
Input players 2
Input buttons
Input coins

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy 8 no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 320 224 59.957873 7159090 454 0 320 263 27 251

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade 7800.u7 a7800 4096 5d13730c d9d134bb6b36907c615a594cc7688f7bfcef5b43 maincpu 3000 good no
arcade c300558-001a.u7 a7800pr 16384 a0e10edf 14584b1eafe9721804782d4b1ac3a4a7313e455f maincpu 0 good no

BIOS set

name description default
a7800 Atari 7800 yes
a7800pr Atari 7800 (prototype with Asteroids) yes

Chips list

name tag type clock
M6502 maincpu cpu 1789772
Speaker mono audio
TIA tia audio 31400

Categories

History


Console published 33 years ago:

Atari 7800 (c) 1986 Atari Corporation.

- TRIVIA -

Originally developed in 1984 as the Atari 3600, the Atari 7800 Prosystem was released to the North American market in 1986, in an attempt to compete in a revitalized home videogame market. The 7800 was actually designed by Gencomp as part of a lawsuit settlement (Gencomp had been sued for releasing a speedup chipset for Atari coin-op Missile Command).

The 7800 was compatible with pre-existing Atari 2600 game program cartridges, without the need for expansion modules or turning switches, but was also designed to use enhanced 7800-only cartridges such as the pack-in 'Pole Position 2'. Many peripherals, including a computer/keyboard and high score saving cartridge were planned but never released.

Unfortunately for Atari, the system did poorly in the late 1980's market dominated by Nintendo.

In the summer of 1984 the first 5,000 Atari 7800's had just been built in the new El Paso assembly plant. The production line manager, Brad Saville was eager to meet with Jack Tramiel to show him the new flagship Atari video game console. The meeting ended abruptly as Jack Tramiel was quoted "Get your pollution out of here! We make computers now and we don't want your garbage." The line manager was fired 2 days later. About 8-9 months later the line manager received a phone call from Atari asking him as to the whereabouts of the die molds for the Atari 7800. The ex-line manager responded that he did in fact know where they were and for $50/hour for about 200 to 300 hours of his time he would remember where they were and find them. The Atari Corp. representative who called was infuriated and informed the former production line manager that Atari's lawyers would be in contact with him. He never heard from Atari again."

- CONTRIBUTE -

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