Acorn System 3 (6502 CPU) - mame (0278) machine

MAME: 0278 - Released: 2025-06-29T00:16:39 - Machines: 48574 - rom: 362783 - disk: 1374

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
acrnsys3	acorn/acrnsys.cpp		no	no	no	yes	Acorn System 3 (6502 CPU)	1980	Acorn Computers

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
bus3:vdu40:screen	raster	0	480	250	50.241158	12000000	768	132	612	311	20	270	no

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
good	good	supported	no	no	yes	no

name	size	crc	sha1	region	offset	status	optional	merge	bios
tosdos-s3.ic7	4096	9b1fbec4	4cb322dadcfba9c452797d6cc2096f0c92e8792c	maincpu	0	good	no

type	tag	name	clock
cpu	maincpu	MOS Technology 6502	1000000
audio	bus4:fdc:i8271:0:525qd:flopsndout	Speaker
audio	bus4:fdc:i8271:0:525qd:floppysound	Floppy sound	44100
audio	bus4:fdc:i8271:1:525qd:flopsndout	Speaker
audio	bus4:fdc:i8271:1:525qd:floppysound	Floppy sound	44100

tag	name	status	filter
flop_list	acrnsys_flop	original
rom_list	acrnsys_rom	original

channels
2

device, instance

type	tag	interface	name	briefname
romimage	bus1:8k:rom0	acrnsys_rom	romimage1	rom1
romimage	bus1:8k:rom1	acrnsys_rom	romimage2	rom2
romimage	bus2:8k:rom0	acrnsys_rom	romimage3	rom3
romimage	bus2:8k:rom1	acrnsys_rom	romimage4	rom4
floppydisk	bus4:fdc:i8271:0:525qd	floppy_5_25	floppydisk1	flop1
floppydisk	bus4:fdc:i8271:1:525qd	floppy_5_25	floppydisk2	flop2

type	tag	interface	extension_names
romimage	bus1:8k:rom0	acrnsys_rom	bin, rom
romimage	bus1:8k:rom1	acrnsys_rom	bin, rom
romimage	bus2:8k:rom0	acrnsys_rom	bin, rom
romimage	bus2:8k:rom1	acrnsys_rom	bin, rom
floppydisk	bus4:fdc:i8271:0:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ssd, bbc, img
floppydisk	bus4:fdc:i8271:1:525qd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, ssd, bbc, img

players	coins	service	tilt
1		no	no

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
keyboard		62		no

slot_name	slotoption_name	slotoption_devname	slotoption_default
bus1	vib	acorn_vib	no
bus1	vdu80	acorn_vdu80	no
bus1	vdu40	acorn_vdu40	no
bus1	fdc	acorn_fdc	no
bus1	econet	acorn_econet	no
bus1	cass	acorn_cass	no
bus1	8k	acorn_8k	yes
bus1	32k	acorn_32k	no
bus1:8k:rom0
bus1:8k:rom1
bus2	vib	acorn_vib	no
bus2	vdu80	acorn_vdu80	no
bus2	vdu40	acorn_vdu40	no
bus2	fdc	acorn_fdc	no
bus2	econet	acorn_econet	no
bus2	cass	acorn_cass	no
bus2	8k	acorn_8k	yes
bus2	32k	acorn_32k	no
bus2:8k:rom0
bus2:8k:rom1
bus3	vib	acorn_vib	no
bus3	vdu80	acorn_vdu80	no
bus3	vdu40	acorn_vdu40	yes
bus3	fdc	acorn_fdc	no
bus3	econet	acorn_econet	no
bus3	cass	acorn_cass	no
bus3	8k	acorn_8k	no
bus3	32k	acorn_32k	no
bus4	vib	acorn_vib	no
bus4	vdu80	acorn_vdu80	no
bus4	vdu40	acorn_vdu40	no
bus4	fdc	acorn_fdc	yes
bus4	econet	acorn_econet	no
bus4	cass	acorn_cass	no
bus4	8k	acorn_8k	no
bus4	32k	acorn_32k	no
bus4:fdc:i8271:0	525qd	floppy_525_qd	yes
bus4:fdc:i8271:0	525sd	floppy_525_sd	no
bus4:fdc:i8271:0	525sssd	floppy_525_sssd	no
bus4:fdc:i8271:1	525qd	floppy_525_qd	yes
bus4:fdc:i8271:1	525sd	floppy_525_sd	no
bus4:fdc:i8271:1	525sssd	floppy_525_sssd	no
bus5	vib	acorn_vib	no
bus5	vdu80	acorn_vdu80	no
bus5	vdu40	acorn_vdu40	no
bus5	fdc	acorn_fdc	no
bus5	econet	acorn_econet	no
bus5	cass	acorn_cass	no
bus5	8k	acorn_8k	no
bus5	32k	acorn_32k	no
bus6	vib	acorn_vib	no
bus6	vdu80	acorn_vdu80	no
bus6	vdu40	acorn_vdu40	no
bus6	fdc	acorn_fdc	no
bus6	econet	acorn_econet	no
bus6	cass	acorn_cass	no
bus6	8k	acorn_8k	no
bus6	32k	acorn_32k	no
bus7	vib	acorn_vib	no
bus7	vdu80	acorn_vdu80	no
bus7	vdu40	acorn_vdu40	no
bus7	fdc	acorn_fdc	no
bus7	econet	acorn_econet	no
bus7	cass	acorn_cass	no
bus7	8k	acorn_8k	no
bus7	32k	acorn_32k	no

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Address Selection (RAM)	bus1:8k:LINKS	7

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Address Selection (ROM)	bus1:8k:LINKS	112

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Address Selection (RAM)	bus2:8k:LINKS	7

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Address Selection (ROM)	bus2:8k:LINKS	112