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Atari System 1 BIOS

  1. Game infos
  2. Sound
  3. Driver
  4. Inputs
  5. Controls
  6. Display
  7. Dipswitchs
  8. Roms list
  9. BIOS set
  10. Chips list
  11. Categories
  12. MAMEinfo
  13. History
Download atarisy1.zip (122 KB)
Snapshot

Game infos

Description Atari System 1 BIOS
Name atarisy1
Manufacturer Atari Games
Year 1984
Runnable yes
System arcade /
Number of players BIOS
Added to MAME .127u3
Romset size 122 KB
Romset file 15 files
Romset zip 46 B
Genre System

Sound infos

Sound_channels 2

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 1
Input buttons
Input coins 3

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 336 240 59.922743 7159090 456 0 336 262 0 240

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade 136032.101.e3 lsi 256 7e84972a 84d422b53547271e3a07342704a05ef481db3f99 motherbrd_proms 0 good no
arcade 136032.102.e5 lsi 256 ebf1e0ae 2d327e78832edd67ca3909c25b8c8c839637a1ed motherbrd_proms 0 good no
arcade 136032.103.f7.bin lsi 235 92d6a0b4 0a42a4816c89447b16e1f3245409591efea98a4a motherbrd_proms 0 good no
arcade 136032.104.f5 lsi 8192 7a29dc07 72ba464da01bd6d3a91b8d9997d5ac14b6f47aad alpha 0 good no
arcade 136032.105.l13 ttl1 16384 690b37d3 547372f1044a3442aa52fcd2b3546540aba59344 maincpu 0 good no
arcade 136032.106.l12 ttl1 16384 76ee86c4 cbcd424510435a04e9041967a13781fd19b0f2c4 maincpu 1 good no
arcade 136032.107.b2 lsi 8192 315e4bea a00ea23fbdbf075f8f3f184275be83387e8ac82b alpha 0 good no
arcade 136032.114.j11 lsi 16384 195c54ad d7cda3cd3db4c6f77074ca05e96ae11b62e048b7 maincpu 0 good no
arcade 136032.115.j10 lsi 16384 7275b4dc 0896ab37ea832a1335046353612c1b4c86d8d040 maincpu 1 good no
arcade 136032.205.l13 ttl 16384 88d0be26 d124045eccc562ff0423b23a240e27ad740fa0c9 maincpu 0 good no
arcade 136032.206.l12 ttl 16384 3c79ef05 20fdca7131478e1ee12691bdafd2d5bb74cbd16f maincpu 1 good no

BIOS set

name description default
lsi LSI Motherboard yes
ttl TTL Motherboard (Rev 2) yes
ttl1 TTL Motherboard (Rev 1) yes

Chips list

name tag type clock
M6502 audiocpu cpu 1789772
M68010 maincpu cpu 7159090
POKEY pokey audio 1789772
Speaker rspeaker audio
TMS5220C tms audio 650826
YM2151 ymsnd audio 3579545

Categories

MAMEinfo

Atari System 1 BIOS (Atari Games 1984)


BIOS:

136032.205.l13 (main $0 - 16k) TTL

136032.206.l12 (main $1 - 16k) TTL

136032.105.l13 (main $0 - 16k) TTL1

136032.106.l12 (main $1 - 16k) TTL1

136032.114.j11 (main $0 - 16k) LSI

136032.115.j10 (main $1 - 16k) LSI

136032.104.f5 (alpha $0 - 8k) LSI

136032.107.b2 (alpha $0 - 8k) LSI

136032.101.e3 (motherbrd_proms $0 - 256) LSI

136032.102.e5 (motherbrd_proms $0 - 256) LSI

136032.103.f7 (motherbrd_proms $0 - 235) LSI


WIP:

- 0.157: Kevin Eshbach added missing Atari System 1 TTL Motherboard PAL.

- 0.129: Atari System 1 changes [Kevin Eshbach]: Support for new Atari System 1 TTL Motherboard dump (previously MAME would crash when using it and now it just seems to hang). PROMs dumped from Atari System 1 TTL Motherboard (one PLA needs dumping though). Added notes on the Atari System 1 Motherboard and some of its supported games.

- 0.127u3: Added 'Atari System 1 BIOS' (Atari Games 1984). Kevin Eshbach and Aaron Giles added LSI BIOS to the Atari System 1 driver. Made the System 1 BIOS a proper BIOS. Removed restriction that BIOS-related ROMs must immediately follow the BIOS definition.

History


Arcade System published 35 years ago:

Atari System 1 (c) 1984 Atari, Incorporated.

- TECHNICAL -

Main PCB: A043096 SYS I LSI MAIN.
Main CPU: Motorola MC68010L8 [DIP] (@ 7.159090 MHz).
Sound CPU: MOS Technology M6502 (@ 1.789772 MHz).
Sound Chips:
Yamaha YM2151 (@ 3.579545 MHz).
2 x POKEY (Pot Keyboard Integrated Circuit) (@ 1.789772 MHz).
Texas Instruments TMS5220 (@ 625 KHz).

Main ROM: 136032.
Video Resoution: 336 x 240 Pixels.
Board Composition: Board and Game Cartridge.
Screen Refresh: 59.922743 Hz.
Palette Colors: 1024.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=82056&o=2