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Sonic The Hedgehog 2 (bootleg of Mega Drive version)


MAME: 0.264 - Released: 2024-03-25T16:22:50 - Machines: 46695 - rom: 351237 - disk: 1324 - Lists: 713 - Software: 137489 - rom: 233279 - disk: 11064

machine

 ?

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneofMachineGenreId
sonic2mbsega/megadriv_acbl.cpp nononoyesSonic The Hedgehog 2 (bootleg of Mega Drive version)1993bootleg / Sega  Platform / Run, Jump & Scrolling

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
m15242887b40aa24247882cd1f412366d61aeb4d85bbeefd5f108e1dmaincpu1goodno  
m252428884b3f75819846b9d951db6f78f3e155d33f1b6349fb87f1amaincpu0goodno  

chip

typetagnameclock
cpumaincpuMotorola MC680007670453
cpugenesis_snd_z80Zilog Z803579545
audiogen_vdpSega 315-5313 Megadrive VDP53693175
audiogen_vdp:snsndSega VDP PSG3579545
audiolspeakerSpeaker 
audiorspeakerSpeaker 
audioymsndYM2612 OPN27670453

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
joy 38no       

device_ref

name
m68000
timer
sega315_5313
palette
segapsg
palette
palette
palette
screen
z80
ipt_merge_any_hi
megadrive_io_port
megadrive_io_port
megadrive_io_port
speaker
speaker
ym2612

dipswitch

nametagmask
LivesDSW768
Timer SpeedDSW15360
UnknownDSW16384
UnknownDSW32768

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
megadrivraster025622459.922743       no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
goodgoodunsupportednononono 

input

playerscoinsservicetilt
12nono

port

tag
:DSW
:PAD1
:PAD2

sound

channels
2


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