Fujitsu MB8421 8-bit Dual-Port SRAM with Interrupts

Short name:mb8421
Is device:Yes
Runnable:No
Source file:devices/machine/mb8421.cpp

Software Lists

Card Short name Description Status Total Supported Partially supported Unsupported

Referenced By

Short nameDescriptionSource file
akkanvdr Akkanbeder (Ver 2.5J 1995/06/14) taito/taito_f3.cpp
arabfgt Arabian Fight (World) sega/segas32.cpp
arabfgtj Arabian Fight (Japan) sega/segas32.cpp
arabfgtu Arabian Fight (US) sega/segas32.cpp
arabianm Arabian Magic (Ver 1.0O 1992/07/06) taito/taito_f3.cpp
arabianmj Arabian Magic (Ver 1.0J 1992/07/06) taito/taito_f3.cpp
arabianmu Arabian Magic (Ver 1.0A 1992/07/06) taito/taito_f3.cpp
arkretrn Arkanoid Returns (Ver 2.02O 1997/02/10) taito/taito_f3.cpp
arkretrnj Arkanoid Returns (Ver 2.02J 1997/02/10) taito/taito_f3.cpp
arkretrnu Arkanoid Returns (Ver 2.02A 1997/02/10) taito/taito_f3.cpp
bingo75 Bingo 75 wing/lucky37.cpp
bingplnt Bingo Planet (Rev C) (M1 Satellite board) sega/segasm1.cpp
bingpty Bingo Party Multicart (Rev B) (M1 Satellite board) sega/segasm1.cpp
bubblem Bubble Memories: The Story Of Bubble Bobble III (Ver 2.4O 1996/02/15) taito/taito_f3.cpp
bubblemj Bubble Memories: The Story Of Bubble Bobble III (Ver 2.3J 1996/02/07) taito/taito_f3.cpp
bubblemu Bubble Memories: The Story Of Bubble Bobble III (Ver 2.5A 1996/02/21) taito/taito_f3.cpp
bublbob2 Bubble Bobble II (Ver 2.6O 1994/12/16) taito/taito_f3.cpp
bublbob2o Bubble Bobble II (Ver 2.5O 1994/10/05) taito/taito_f3.cpp
bublbob2p Bubble Bobble II (Ver 0.0J 1993/12/13, prototype) taito/taito_f3.cpp
bubsymphe Bubble Symphony (Ver 2.5O 1994/10/05) taito/taito_f3.cpp
bubsymphj Bubble Symphony (Ver 2.5J 1994/10/05) taito/taito_f3.cpp
bubsymphu Bubble Symphony (Ver 2.5A 1994/10/05) taito/taito_f3.cpp
carboule Caribbean Boule (M1 Satellite board) sega/segasm1.cpp
cbombers Chase Bombers (World) taito/undrfire.cpp
cbombersj Chase Bombers (Japan) taito/undrfire.cpp
cbombersp Chase Bombers (Japan Prototype) taito/undrfire.cpp
cleopatr Cleopatra Fortune (Ver 2.1J 1996/09/05) taito/taito_f3.cpp
cleopatro Cleopatra Fortune (Ver 2.1O 1996/09/05, bootleg) taito/taito_f3.cpp
commandw Command War - Super Special Battle & War Game (Ver 0.0J, prototype) taito/taito_f3.cpp
cupfinal Taito Cup Finals (Ver 1.0O 1993/02/28) taito/taito_f3.cpp
dangcurv Dangerous Curves (Ver 2.9 O) taito/taitojc.cpp
dangcurvj Dangerous Curves (Ver 2.2 J) taito/taitojc.cpp
dankuga Dan-Ku-Ga (Ver 0.0J 1994/12/13, prototype) taito/taito_f3.cpp
dariusg Darius Gaiden - Silver Hawk (Ver 2.5O 1994/09/19) taito/taito_f3.cpp
dariusgj Darius Gaiden - Silver Hawk (Ver 2.5J 1994/09/19) taito/taito_f3.cpp
dariusgu Darius Gaiden - Silver Hawk (Ver 2.5A 1994/09/19) taito/taito_f3.cpp
dariusgx Darius Gaiden - Silver Hawk Extra Version (Ver 2.7J 1995/03/06) (Official Hack) taito/taito_f3.cpp
daytona Daytona USA (Revision A) sega/model2.cpp
daytona93 Daytona USA sega/model2.cpp
daytonagtx Daytona USA (GTX 2004 Edition) sega/model2.cpp
daytonam Daytona USA (To The MAXX) sega/model2.cpp
daytonas Daytona USA (With Saturn Adverts) sega/model2.cpp
daytonase Daytona USA Special Edition (Revision A) sega/model2.cpp
daytonat Daytona USA (Turbo hack, set 1) sega/model2.cpp
daytonata Daytona USA (Turbo hack, set 2) sega/model2.cpp
dendego Densha de GO! (Ver 2.3 J) taito/taitojc.cpp
dendego2 Densha de GO! 2 Kousoku-hen (Ver 2.5 J) taito/taitojc.cpp
dendego23k Densha de GO! 2 Kousoku-hen 3000-bandai (Ver 2.20 J) taito/taitojc.cpp
dendegoa Densha de GO! (Ver 2.2 J) taito/taitojc.cpp
dendegox Densha de GO! EX (Ver 2.4 J) taito/taitojc.cpp
desert Desert Tank sega/model2.cpp
dungeonm Dungeon Magic (Ver 2.1O 1994/02/18) taito/taito_f3.cpp
dungeonmu Dungeon Magic (Ver 2.1A 1994/02/18) taito/taito_f3.cpp
elvact2u Elevator Action II (Ver 2.2A 1995/02/20) taito/taito_f3.cpp
elvactr Elevator Action Returns (Ver 2.2O 1995/02/20) taito/taito_f3.cpp
elvactrj Elevator Action Returns (Ver 2.2J 1995/02/20) taito/taito_f3.cpp
evilston Evil Stone taito/taito_l.cpp
ga2 Golden Axe: The Revenge of Death Adder (World, Rev B) sega/segas32.cpp
ga2j Golden Axe: The Revenge of Death Adder (Japan) sega/segas32.cpp
ga2u Golden Axe: The Revenge of Death Adder (US, Rev A) sega/segas32.cpp
galastrm Galactic Storm (Japan) taito/galastrm.cpp
gblchmp Global Champion (Ver 2.1A 1994/07/29) taito/taito_f3.cpp
gekiridn Gekirindan (Ver 2.3O 1995/09/21) taito/taito_f3.cpp
gekiridnj Gekirindan (Ver 2.3J 1995/09/21) taito/taito_f3.cpp
groundfx Ground Effects / Super Ground Effects (Japan) taito/groundfx.cpp
gseeker Grid Seeker: Project Storm Hammer (Ver 1.3O) taito/taito_f3.cpp
gseekerj Grid Seeker: Project Storm Hammer (Ver 1.3J) taito/taito_f3.cpp
gseekeru Grid Seeker: Project Storm Hammer (Ver 1.3A) taito/taito_f3.cpp
gunbustr Gunbuster (World) taito/gunbustr.cpp
gunbustrj Gunbuster (Japan) taito/gunbustr.cpp
gunbustru Gunbuster (US) taito/gunbustr.cpp
gunlock Gunlock (Ver 2.3O 1994/01/20) taito/taito_f3.cpp
gunlocko Gunlock (Ver 2.0O 1993/12/15) taito/taito_f3.cpp
hammerch Hammer Champ (Japan) seta/namcoeva.cpp
hthero93 Hat Trick Hero '93 (Ver 1.0J 1993/02/28) taito/taito_f3.cpp
hthero93u Hat Trick Hero '93 (Ver 1.0A 1993/02/28) taito/taito_f3.cpp
hthero94 Hat Trick Hero '94 (Ver 2.2A 1994/05/26) taito/taito_f3.cpp
hthero95 Hat Trick Hero '95 (Ver 2.5J 1994/11/03) taito/taito_f3.cpp
hthero95a Hat Trick Hero '95 (Ver 2.6Asia 1994/11/17) taito/taito_f3.cpp
hthero95u Hat Trick Hero '95 (Ver 2.5A 1994/11/03) taito/taito_f3.cpp
intcup94 International Cup '94 (Ver 2.2O 1994/05/26) taito/taito_f3.cpp
kaiserkn Kaiser Knuckle (Ver 2.1O 1994/07/29) taito/taito_f3.cpp
kaiserknj Kaiser Knuckle (Ver 2.1J 1994/07/29) taito/taito_f3.cpp
kirameki Kirameki Star Road (Ver 2.10J 1997/08/29) taito/taito_f3.cpp
ktiger2 Kyukyoku Tiger II (Ver 2.1J 1995/11/30) taito/taito_f3.cpp
kurikint Kuri Kinton (World) taito/taito_l.cpp
kurikinta Kuri Kinton (World, prototype?) taito/taito_l.cpp
kurikintj Kuri Kinton (Japan) taito/taito_l.cpp
kurikintu Kuri Kinton (US) taito/taito_l.cpp
kurikintw Kuri Kinton (US, World Games license) taito/taito_l.cpp
landgear Landing Gear (Ver 4.2 O) taito/taitojc.cpp
landgeara Landing Gear (Ver 3.1 O) taito/taitojc.cpp
landgearj Landing Gear (Ver 4.2 J) taito/taitojc.cpp
landgearja Landing Gear (Ver 3.0 J) taito/taitojc.cpp
landmakr Land Maker (Ver 2.02O 1998/06/02) taito/taito_f3.cpp
landmakrj Land Maker (Ver 2.01J 1998/06/01) taito/taito_f3.cpp
landmakrp Land Maker (Ver 2.02O 1998/06/02, prototype) taito/taito_f3.cpp
lightbr Light Bringer (Ver 2.2O 1994/04/08) taito/taito_f3.cpp
lightbrj Light Bringer (Ver 2.1J 1994/02/18) taito/taito_f3.cpp
lucky21 Lucky 21 wing/lucky37.cpp
lucky21d Lucky 21-D wing/lucky37.cpp
lucky25 Lucky 25 wing/lucky37.cpp
lucky37 Lucky 37 wing/lucky37.cpp
netmerc Sega NetMerc sega/model1.cpp
pbobble2 Puzzle Bobble 2 (Ver 2.3O 1995/07/31) taito/taito_f3.cpp
pbobble2j Puzzle Bobble 2 (Ver 2.2J 1995/07/20) taito/taito_f3.cpp
pbobble2o Puzzle Bobble 2 (Ver 2.2O 1995/07/20) taito/taito_f3.cpp
pbobble2u Bust-A-Move Again (Ver 2.3A 1995/07/31) taito/taito_f3.cpp
pbobble2x Puzzle Bobble 2X (Ver 2.2J 1995/11/11) taito/taito_f3.cpp
pbobble3 Puzzle Bobble 3 (Ver 2.1O 1996/09/27) taito/taito_f3.cpp
pbobble3j Puzzle Bobble 3 (Ver 2.1J 1996/09/27) taito/taito_f3.cpp
pbobble3u Puzzle Bobble 3 (Ver 2.1A 1996/09/27) taito/taito_f3.cpp
pbobble4 Puzzle Bobble 4 (Ver 2.04O 1997/12/19) taito/taito_f3.cpp
pbobble4j Puzzle Bobble 4 (Ver 2.04J 1997/12/19) taito/taito_f3.cpp
pbobble4u Puzzle Bobble 4 (Ver 2.04A 1997/12/19) taito/taito_f3.cpp
pdriftl Power Drift - Link Version (Japan, Rev A) sega/segaybd.cpp
popnpop Pop'n Pop (Ver 2.07O 1998/02/09) taito/taito_f3.cpp
popnpopj Pop'n Pop (Ver 2.07J 1998/02/09) taito/taito_f3.cpp
popnpopu Pop'n Pop (Ver 2.07A 1998/02/09) taito/taito_f3.cpp
prmtmfgt Prime Time Fighter (Ver 2.1A 1993/05/21) (New Version) taito/taito_f3.cpp
prmtmfgto Prime Time Fighter (Ver 2.1A 1993/05/21) (Old Version) taito/taito_f3.cpp
puchicar Puchi Carat (Ver 2.02O 1997/10/29) taito/taito_f3.cpp
puchicarj Puchi Carat (Ver 2.02J 1997/10/29) taito/taito_f3.cpp
puchicaru Puchi Carat (Ver 2.04A 1997/11/08) taito/taito_f3.cpp
pve500 PVE-500 sony/pve500.cpp
pwrgoal Taito Power Goal (Ver 2.5O 1994/11/03) taito/taito_f3.cpp
qtheater Quiz Theater - 3tsu no Monogatari (Ver 2.3J 1994/11/10) taito/taito_f3.cpp
quizhuhu Moriguchi Hiroko no Quiz de Hyuu!Hyuu! (Ver 2.2J 1995/05/25) taito/taito_f3.cpp
raimais Raimais (World) taito/taito_l.cpp
raimaisj Raimais (Japan) taito/taito_l.cpp
raimaisjo Raimais (Japan, first revision) taito/taito_l.cpp
rascot Royal Ascot (Japan, terminal?) sega/segaxbd.cpp
rayforce Ray Force (Ver 2.3A 1994/01/20) taito/taito_f3.cpp
rayforcej Ray Force (Ver 2.3J 1994/01/20) taito/taito_f3.cpp
recalh Recalhorn (Ver 1.42J 1994/5/11, prototype) taito/taito_f3.cpp
ridingf Riding Fight (Ver 1.0O) taito/taito_f3.cpp
ridingfj Riding Fight (Ver 1.0J) taito/taito_f3.cpp
ridingfu Riding Fight (Ver 1.0A) taito/taito_f3.cpp
ringrage Ring Rage (Ver 2.3O 1992/08/09) taito/taito_f3.cpp
ringragej Ring Rage (Ver 2.3J 1992/08/09) taito/taito_f3.cpp
ringrageu Ring Rage (Ver 2.3A 1992/08/09) taito/taito_f3.cpp
robocop Robocop (World, revision 4) dataeast/dec0.cpp
robocopj Robocop (Japan) dataeast/dec0.cpp
robocopu Robocop (US, revision 1) dataeast/dec0.cpp
robocopu0 Robocop (US, revision 0) dataeast/dec0.cpp
robocopw Robocop (World, revision 3) dataeast/dec0.cpp
scfinals Super Cup Finals (Ver 2.2O 1994/01/13, single PCB) taito/taito_f3.cpp
scfinalso Super Cup Finals (Ver 2.1O 1993/11/19, single PCB) taito/taito_f3.cpp
scfinalsoc Super Cup Finals (Ver 2.1O 1993/11/19, F3 Cartridge) taito/taito_f3.cpp
sidebs Side by Side (Ver 3.0 OK) taito/taitojc.cpp
sidebs2 Side by Side 2 (Ver 2.6 OK) taito/taitojc.cpp
sidebs2j Side by Side 2 Evoluzione RR (Ver 3.1 J) taito/taitojc.cpp
sidebs2ja Side by Side 2 Evoluzione (Ver 2.4 J) taito/taitojc.cpp
sidebs2u Side by Side 2 (Ver 2.6 A) taito/taitojc.cpp
sidebsj Side by Side (Ver 2.7 J) taito/taitojc.cpp
sidebsja Side by Side (Ver 2.6 J) taito/taitojc.cpp
sidebsjb Side by Side (Ver 2.5 J) taito/taitojc.cpp
spcinv95 Space Invaders '95: The Attack Of Lunar Loonies (Ver 2.5O 1995/06/14) taito/taito_f3.cpp
spcinv95u Space Invaders '95: The Attack Of Lunar Loonies (Ver 2.5A 1995/06/14) taito/taito_f3.cpp
spcinvdj Space Invaders DX (Ver 2.6J 1994/09/14) (F3 Version) taito/taito_f3.cpp
superchs Super Chase - Criminal Termination (World) taito/superchs.cpp
superchsj Super Chase - Criminal Termination (Japan) taito/superchs.cpp
superchsp Super Chase - Criminal Termination (1992/10/26 20:24:29 CHASE 3 VER 1.1, prototype) taito/superchs.cpp
superchsp2 Super Chase - Criminal Termination (1992/01/18 18:29:18 CHASE 3 VER 1.3O, prototype) taito/superchs.cpp
superchsu Super Chase - Criminal Termination (US) taito/superchs.cpp
swa Star Wars Arcade (US) sega/model1.cpp
swaj Star Wars Arcade (Japan) sega/model1.cpp
tcobra2 Twin Cobra II (Ver 2.1O 1995/11/30) taito/taito_f3.cpp
tcobra2u Twin Cobra II (Ver 2.1A 1995/11/30) taito/taito_f3.cpp
trstar Top Ranking Stars (Ver 2.1O 1993/05/21) (New Version) taito/taito_f3.cpp
trstarj Top Ranking Stars (Ver 2.1J 1993/05/21) (New Version) taito/taito_f3.cpp
trstaro Top Ranking Stars (Ver 2.1O 1993/05/21) (Old Version) taito/taito_f3.cpp
trstaroj Top Ranking Stars (Ver 2.1J 1993/05/21) (Old Version) taito/taito_f3.cpp
twinqix Twin Qix (Ver 1.0A 1995/01/17, prototype) taito/taito_f3.cpp
undrfire Under Fire (World) taito/undrfire.cpp
undrfirej Under Fire (Japan) taito/undrfire.cpp
undrfireu Under Fire (US) taito/undrfire.cpp
vcop Virtua Cop (Revision B) sega/model2.cpp
vcopa Virtua Cop (Revision A) sega/model2.cpp
vf Virtua Fighter sega/model1.cpp
vformula Virtua Formula sega/model1.cpp
vr Virtua Racing sega/model1.cpp
wingwar Wing War (World) sega/model1.cpp
wingwar360 Wing War R360 (US) sega/model1.cpp
wingwarj Wing War (Japan) sega/model1.cpp
wingwaru Wing War (US) sega/model1.cpp
taito_en Taito Ensoniq Sound System taito/taito_en.cpp
segaxbd_pcb_rascot Sega X-Board PCB (Royal Ascot) sega/segaxbd.cpp
segas32_pcb_v25 Sega System 32 V25 PCB sega/segas32.cpp