name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
crkdownu | sega/segas24.cpp | | no | no | no | yes | Crack Down (US, Floppy Based, FD1094 317-0058-04d) | 1989 | Sega | crkdown | crkdown | Maze / Shooter Large |
|
rom
name | size | crc | sha1 | region | offset | status | optional | merge | bios |
epr-12187.ic2 | 131072 | e83783f3 | 4b3b32df7de85aef9cd77c8a4ffc17e10466b638 | maincpu | 0 | good | no | epr-12187.ic2 | |
epr-12186.ic1 | 131072 | ce76319d | 0ede61f0700f9161285c768fa97636f0e42b96f8 | maincpu | 1 | good | no | epr-12186.ic1 | |
317-0058-04d.key | 8192 | 934ac358 | 73418e22c9d201bc3fec5c63284858958c010e05 | subcpu:key | 0 | good | no | | |
ds3-5000-04d.img | 1843200 | 8679032c | 887b245a70652897fbda736b60e81a123866ec12 | floppy | 0 | good | no | | |
|
chip
type | tag | name | clock |
cpu | maincpu | Motorola MC68000 | 10000000 |
cpu | subcpu | Hitachi FD1094 Encrypted CPU | 10000000 |
audio | lspeaker | Speaker | |
audio | rspeaker | Speaker | |
audio | ymsnd | YM2151 OPM | 4000000 |
audio | dac | 8-Bit R-2R DAC | |
|
control
type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
joy | 1 | 3 | 8 | no | | | | | | | |
joy | 2 | 3 | 8 | no | | | | | | | |
|
device_ref
name |
m68000 |
timer |
fd1094 |
315_5296 |
timer |
timer |
timer |
timer |
segas24_tile |
segas24_sprite |
segas24_mixer |
screen |
palette |
speaker |
speaker |
ym2151 |
dac_8bit_r2r |
nvram |
|
dipswitch
name | tag | mask |
Coin A | COINAGE | 15 |
Coin B | COINAGE | 240 |
Unused | DSW | 1 |
Unused | DSW | 2 |
Unused | DSW | 4 |
Unused | DSW | 8 |
Unused | DSW | 16 |
Unused | DSW | 32 |
Coin Chute | DSW | 64 |
Flip Screen | DSW | 128 |
|
display
tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
screen | raster | 0 | 496 | 384 | 57.524160 | 16000000 | 656 | 0 | 496 | 424 | 0 | 384 | 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 |
2 | 4 | yes | no |
|
port
tag |
:COINAGE |
:DSW |
:P1 |
:P2 |
:P3 |
:SERVICE |
|
sound
|