Visual 50 - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
visual50	visual/v50.cpp		no	no	no	yes	Visual 50	1983	Visual Technology

snap

Visual 50 png snap

Visual 50 jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
visual50	1168	29/12/2025 11:31:49	720	300	96	96	0	Format24bppRgb	305:MAME 0.264.0 (Mar 27 2024)	2b76ad567f66f533c6f75fdb01ccef19078a1519

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	720	300	59.951540	17320000	900	0	720	321	0	300	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
e244-012_r08.u2	8192	3931796d	1f71b977e021a2f5eb5437c4056991cc7601768b	maincpu	0	good	no		r08
e262-055_r08.u3	4096	20067dc0	bf8051117876246b3c3ba88c1c750e146800ca0b	maincpu	2000	good	no		r08
e244-012_r11.u2	8192	755f0722	80b90882c52c9ddcc1cf455c9195d4e1ccda8ce8	maincpu	0	good	no		r11
e262-055_r11.u3	4096	90a142e8	5f4c403b7ab09dcb3cfdc8f57f65e0a52992feed	maincpu	2000	good	no		r11
ic240-001r00.u32	2048	5041acd0	ef3d952140c33c6cf2712463b53e8fca4a5400f4	chargen	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	2165000
cpu	kbd:mcu	Intel 8048	4608000
audio	kbd:mono	Speaker
audio	kbd:buzzer	Beep	786

device_ref

tag	name
:maincpu	z80
:mainirq	ipt_merge_any_hi
:novram	x2210
:pit	pit8253
:pit:counter0	pit_counter
:pit:counter1	pit_counter
:pit:counter2	pit_counter
:ppi	i8255
:screen	screen
:palette	palette
:gfxdecode	gfxdecode
:pvtc	scn2672
:usart0	i8251
:modem	rs232
:usart1	i8251
:kbd	v50_kbd
:kbd:mcu	i8048
:kbd:mono	speaker
:kbd:buzzer	beep

biosset

name	description	default
r08	Revision 0.08	no
r11	Revision 0.11	yes

sound

channels
1

feature

type	status	overall
graphics	imperfect

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		80		no

port, analog

port_tag	analog_masks
:kbd:row_0
:kbd:row_1
:kbd:row_2
:kbd:row_3
:kbd:row_4
:kbd:row_5
:kbd:row_6
:kbd:row_7
:kbd:row_8
:kbd:row_9
:kbd:row_a
:kbd:row_b
:kbd:row_c
:kbd:row_d
:kbd:row_e
:kbd:row_f

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
modem	terminal	serial_terminal	no
modem	sunkbd	sunkbd_adaptor	no
modem	votraxtnt	serial_votraxtnt	no
modem	rs_printer	rs_serial_printer	no
modem	dec_loopback	dec_rs232_loopback	no
modem	h19	serial_heath_h19	no
modem	ie15	ie15_terminal	no
modem	null_modem	null_modem	no
modem	keyboard	serial_keyboard	no
modem	patch	rs232_patch_box	no
modem	swtpc8212	swtpc8212_terminal	no
modem	printer	serial_printer	no
modem	scorpion	scorpion_ic	no
modem	loopback	rs232_loopback	no
modem	mockingboard	mockingboardd	no
modem	msystems_mouse	rs232_mouse_hle_msystems	no
modem	nss_tvi	nss_tvinterface	no
modem	rs232_sync_io	rs232_sync_io	no
modem	pty	pseudo_terminal	no