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Archimedes 420/1

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Roms list
  9. BIOS set
  10. Chips list
  11. Categories
  12. History
Snapshot

Game infos

Description Archimedes 420/1
Name aa4201
Manufacturer Acorn
Year 1989
Runnable yes
System arcade /
Number of players Non-arcade
Added to MAME .180
Romset size 0 B
Romset file files
Romset zip 0 B
Genre Computer

Parent and clones

Parent aa310 : Archimedes 310 (1987)

Sound infos

Sound_channels 2

Driver infos

Driver status preliminary
Driver emulation preliminary
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 4 no
keyboard no
mouse 0 65535 100 yes

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 735 292 50.080128 16000000 1024 0 735 312 0 292

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade 0270,251-01.ic14 300 524288 44af65d3 0270,251-01.ic24 7097f39722ed10f3b2c27805cb8866c14f878a7b maincpu 0 good no
arcade 0270,252-01.ic15 300 524288 b4a28cba 0270,252-01.ic25 3b8c8fa5068ebab74d2c229c1582de67eef81ac9 maincpu 80000 good no
arcade 0270,253-01.ic16 300 524288 a3661f66 0270,253-01.ic26 5d4ddd776945321a07c9e59b6b24b90815a3e861 maincpu 100000 good no
arcade 0270,254-01.ic17 300 524288 3aae93ad 0270,254-01.ic27 13efdd4a09aad1a3a4cd39f81994d68be511232e maincpu 180000 good no
arcade 0283,022-01.ic14 200 131072 52186922 0283,022-01.ic24 06a7ca871407fec7b55b56ed1b419d10ced03e72 maincpu 0 good no
arcade 0283,023-01.ic15 200 131072 b8284110 0283,023-01.ic25 021f29e09a5ad994f71992fb6118d78069c545bf maincpu 20000 good no
arcade 0283,024-01.ic16 200 131072 b80d1a22 0283,024-01.ic26 6b8cb24f7f7095c0c64e62697553fb5294146135 maincpu 40000 good no
arcade 0283,025-01.ic17 200 131072 ad1d4715 0283,025-01.ic27 f9c5a771ae5dfbc4b19c95e2e7423166735e8697 maincpu 60000 good no
arcade 0296,041-01.ic14 310 524288 3aab9849 0296,041-01.ic24 ce910fd0c53fef609a5ab70f251da798c10235c0 maincpu 0 good no
arcade 0296,041-02.ic14 311 524288 c1adde84 0296,041-02.ic24 12d060e0401dd0523d44453f947bdc55dd2c3240 maincpu 0 good no
arcade 0296,042-01.ic15 310 524288 15d89664 0296,042-01.ic25 78f5d0e6f1e8ee603317807f53ff8fe65a3b3518 maincpu 80000 good no
arcade 0296,042-02.ic15 311 524288 15d89664 0296,042-01.ic25 78f5d0e6f1e8ee603317807f53ff8fe65a3b3518 maincpu 80000 good no
arcade 0296,043-01.ic16 310 524288 a81ceb7c 0296,043-01.ic26 46b870876bc1f68f242726415f0c49fef7be0c72 maincpu 100000 good no
arcade 0296,043-02.ic16 311 524288 a81ceb7c 0296,043-01.ic26 46b870876bc1f68f242726415f0c49fef7be0c72 maincpu 100000 good no
arcade 0296,044-01.ic17 310 524288 fc1badad 0296,044-01.ic27 fc1326cf949ec54ef6ef32cf928b996f35b69b50 maincpu 180000 good no
arcade 0296,044-02.ic17 311 524288 707b0c6c 0296,044-02.ic27 345199a33fed23996374b9db8170a52ab63f0380 maincpu 180000 good no
arcade cmos_riscos2.bin 319 256 763b14e3 cmos_riscos2.bin 0ccd41648a798ba4a5d92c19c24b605a8927fb76 i2cmem 0 good no
arcade cmos_riscos3.bin 319 256 0da2d31d cmos_riscos3.bin 4a5277f27e23f0eae9daa8cc5a4818a322f579a5 i2cmem 0 good no
arcade riscos201.bin 201 524288 7cb5ea3f riscos201.bin 9ed7dee8553d96a6d58dd23d31682234f57beb62 maincpu 0 good no
arcade riscos319.bin 319 2097152 00c7a3d3 riscos319.bin be7a8cba5d6c6c0e1c4838712524056cf4b8c8cb maincpu 0 good no

BIOS set

name description default
200 RISC OS 2.00 (05 Oct 1988) yes
201 RISC OS 2.01 (05 Jul 1990) yes
300 RISC OS 3.00 (25 Sep 1991) yes
310 RISC OS 3.10 (30 Apr 1992) yes
311 RISC OS 3.11 (29 Sep 1992) yes
319 RISC OS 3.19 (09 Jun 1993) yes

Chips list

name tag type clock
16-Bit R-2R Twos Complement DAC dac7 audio
ARM maincpu cpu 8000000
Floppy sound fdc:0:35dd:floppysound audio 44100
Speaker speaker audio

Categories

History


Computer published 30 years ago:

Archimedes 420/1 (c) 1989 Acorn Computer, Ltd. [Cambridge, England]

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Edit this entry: https://www.arcade-history.com/?&page=detail&id=228926&o=2