Acorn M2105 Expansion

MAME: 0.271 - Released: 2024-10-30T15:59:16 - Machines: 47358 - rom: 354314 - disk: 1336 - Lists: 717 - Software: 138541 - rom: 234702 - disk: 11183

machine AO ? name sourcefile sampleof isbios isdevice ismechanical runnable description year manufacturer romof cloneof MachineGenreId electron_m2105 devices/bus/electron/m2105.cpp   no yes no no Acorn M2105 Expansion         System / Device

rom name size crc sha1 region offset status optional merge bios ic22-sm-35l-1.ic22 16384 e8f8a639 eb7fa1e884be9c072ae0c1e598507b802422127f exp_rom 0 good no   350 ic23-sm-35l-1.ic23 16384 b1bb1d83 07ca3a93744519b8d03bbf1c3c3537c0a0a3c6fe exp_rom 4000 good no   350 sk01-pc-35l-1.ic24 16384 54fd4c09 9588296306581580ba223cf6bce4be61476f14c4 exp_rom 8000 good no   350 sk02-pc-35l-1.ic24 16384 c08de988 86f2da5f8e9a5301ad40360e286f841f42e94a99 exp_rom c000 good no   350 ic22-sm-34l-1.ic22 16384 b514b15f a9c6c20b5a4f860b000511dde2f54497bcdd97b0 exp_rom 0 good no   341 ic23-sm-34l-1.ic23 16384 18875889 d1a7dd87c4d99869a1961becec5e9d567d8fad53 exp_rom 4000 good no   341 sk01-pc-34l-1.ic24 16384 a8796c9e 29bc01b8f7617b252e4b243d13b1bbd3cd32cc3b exp_rom 8000 good no   341 sk02-pc-34l-1.ic24 16384 fa74063c cdc31c606e69e7a6d221b7340a310d475d487fc9 exp_rom c000 good no   341 ic22-sm-207l-1.ic22 16384 0c431547 13d2eab49b9c79f507b7dd8436d1e56cf43be412 exp_rom 0 good no   207 ic23-sm-207l-1.ic23 16384 15044d49 e75fe4321579a9027527a0e256050d1444b3fe82 exp_rom 4000 good no   207 sk01-pc-207l-1.ic24 16384 0850bcea 270e7a31e69e1454cfb70ced23a50f5d97efe4d5 exp_rom 8000 good no   207 sk02-pc-207l-1.ic24 16384 d8b9143f 4e132c7a6dae4caf7203139b51882706d508c449 exp_rom c000 good no   207 cm62024.bin 16384 98e1bf9e b369809275cb67dfd8a749265e91adb2d2558ae6 vsm 3c000 good no

biosset name description default 350 V3.50 16/02/87 yes 341 V3.41 26/11/85 no 207 V2.07 14/03/85 no

chip type tag name clock audio :vsp TMS5220 640000 audio :mono Speaker

device_ref name nvram ipt_merge_any_hi mos6522 mos6522 scn2681 duart_channel duart_channel rs232 rs232 centronics output_latch speechrom tms5220 speaker

slot name :modem :rs232 :centronics

sound channels 1

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