Nascom 1 - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
nascom1	nascom/nascom1.cpp		no	no	no	yes	Nascom 1	1978	Nascom Microcomputers

snap

Nascom 1 png snap

Nascom 1 jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
nascom1	639	29/12/2025 11:31:36	384	256	96	96	0	Format24bppRgb	305:MAME 0.203 (Oct 31 2018)	757b45f6e2b60d449e02c78d86e79c0a0ef96a48

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	384	256	50.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
nasbugt1.ic38	1024	8ea07054	3f9a8632826003d6ea59d2418674d0fb09b83a4c	maincpu	0	good	no		t1
nasbugt2.ic38	1024	e371b58a	485b20a560b587cf9bb4208ba203b12b3841689b	maincpu	0	good	no		t2
nasbugt4.rom	2048	f391df68	00218652927afc6360c57e77d6a4fd32d4e34566	maincpu	0	good	no		t4
bbug.rom	2048	1b1a340d	99ce4d771871b3d797cc465d6245c40e41acef3e	maincpu	0	good	no		bbug
nascom1.ic16	2048	33e92a04	be6e1cc80e7f95a032759f7df19a43c27ff93a52	gfx1	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	2000000
audio	cassette	Cassette
audio	mono	Speaker

softwarelist

tag	name	status	filter
snap_list	nascom_snap	original	NASCOM1

device_ref

tag	name
:screen	screen
:gfxdecode	gfxdecode
:palette	palette
:z80pio	z80pio
:ram	ram
:hd6402	ay31015
:cassette	cassette_image
:mono	speaker
:snapshot	snapshot_image
:snapchar	snapshot_image
:maincpu	z80
:snap_list	software_list
:uart_clock	clock
:kansas_r	timer

biosset

name	description	default
t1	NasBug T1	no
t2	NasBug T2	no
t4	NasBug T4	yes
bbug	B-Bug	no

sound

channels
1

ramoption

name	default
8K
16K
32K
48K	yes

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
cassette	cassette	nascom_cass			cassette	cass
snapshot	snapshot	nascom_snap			snapshot1	dump1
snapshot	snapchar	nascom_char			snapshot2	dump2

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
cassette	cassette	nascom_cass			wav, flac
snapshot	snapshot	nascom_snap			nas
snapshot	snapchar	nascom_char			chr

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		51		no

port, analog

port_tag	analog_masks
:KEY.0
:KEY.1
:KEY.2
:KEY.3
:KEY.4
:KEY.5
:KEY.6
:KEY.7