TK85 - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
tk85	sinclair/zx.cpp		no	no	no	yes	TK85	1983	Microdigital	zx81	zx81

snap

TK85 png snap

TK85 jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
tk85	1195	29/12/2025 11:31:47	384	311	96	96	0	Format24bppRgb	305:MAME 0.176 (Jul 27 2016)	b399f4d435ebbd2c4bf550a45eb075020560b009

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	384	311	50.655403	6049470	384	0	384	311	0	311	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
tk85.rom	10240	8972d756	7b961a1733fc047eb682150a32e17bca10a018d2	maincpu	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3250000
audio	mono	Speaker
audio	cassette	Cassette

softwarelist

tag	name	status	filter
cass_list	zx81_cass	original

device_ref

tag	name
:maincpu	z80
:screen	screen
:palette	palette
:mono	speaker
:cassette	cassette_image
:cass_list	software_list
:ram	ram

sound

channels
1

ramoption

name	default
1K
16K
32K
48K
2K	yes

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
cassette	cassette	zx81_cass			cassette	cass

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
cassette	cassette	zx81_cass			wav, flac, p, 81, tzx

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		40		no

port, analog

port_tag	analog_masks
:CONFIG
:ROW0
:ROW1
:ROW2
:ROW3
:ROW4
:ROW5
:ROW6
:ROW7

configuration

TV system

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
TV system	CONFIG	64

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
NTSC	0	no
PAL	64	yes