name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
americna | merit/meritm.cpp | | no | no | no | yes | Americana (9131-01) | 1987 | Merit | | | |
|
rom
name | size | crc | sha1 | region | offset | status | optional | merge | bios |
9131-01_u9-2.u9 | 65536 | 0410a1bf | 1218cf4b3d1067777841673620c84406cce418fb | maincpu | 0 | good | no | | |
9131-00_u10-0.u10 | 65536 | d6f72934 | 4f3d6a5227a3b0fc298533a03cc0a32f8e2f3840 | maincpu | 10000 | good | no | | |
9131-00_u11-0.u11 | 65536 | f2db6f5d | 3f734a7e8c72c14bf4a3e6f595819311739394d3 | maincpu | 20000 | good | no | | |
|
chip
type | tag | name | clock |
cpu | maincpu | Zilog Z80 | 3579545 |
audio | mono | Speaker | |
audio | aysnd | AY8930 EPSG | 1789772 |
|
control
type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
gambling | | 8 | | no | | | | | | | |
|
device_ref
name |
z80 |
i8255 |
z80pio |
z80pio |
nvram |
ds1204 |
v9938 |
v9938 |
timer |
timer |
screen |
speaker |
ay8930 |
|
dipswitch
name | tag | mask |
Unknown | DSW | 1 |
Unknown | DSW | 2 |
Unknown | DSW | 4 |
Unknown | DSW | 8 |
Points Per Coin | DSW | 16 |
Unknown | DSW | 32 |
Max Play | DSW | 192 |
|
display
tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
screen | raster | 0 | 543 | 465 | 59.922749 | 21477272 | 684 | 0 | 543 | 524 | 10 | 475 | no |
|
driver
status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
imperfect | good | unsupported | no | no | no | no | |
|
feature
type | status | overall |
graphics | imperfect | |
|
input
players | coins | service | tilt |
1 | 2 | yes | no |
|
port
tag |
:DSW |
:PIO1_PORTA |
:PIO1_PORTB |
|
sound
|