12R: Square Root - mame (0280) machine
MAME
HBMAME
FBNeo
TOSEC
MAME Machine
MAME Software
MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378
machine
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XML
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JSON
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AO
name
sourcefile
sampleof
isbios
isdevice
ismechanical
runnable
description
year
manufacturer
cloneof
romof
rw12r
handheld/hh_rw5000.cpp
no
no
no
yes
12R: Square Root
1975
Rockwell
driver
status
emulation
savestate
requiresartwork
unofficial
nosoundhardware
incomplete
cocktail
good
good
supported
no
no
yes
no
rom
name
size
crc
sha1
region
offset
status
optional
merge
bios
a5001
448
4337a46b
70f4683eac0afa31a6cd9dd44fdf1b6680575f67
maincpu
0
good
no
chip
type
tag
name
clock
cpu
maincpu
Rockwell A5000
250000
device_ref
name
a5000
pwm_display
sound
channels
0
input
players
coins
service
tilt
1
no
no
control
type
player
buttons
ways
reverse
minimum
maximum
sensitivity
keydelta
ways2
ways3
reqbuttons
keypad
16
no
port, analog
port_tag
analog_masks
:IN.0
:IN.1
:IN.2
:IN.3
