Defense (bootleg of Defender)

MAME: 0.271 - Released: 2024-10-30T15:59:16 - Machines: 47358 - rom: 354314 - disk: 1336 - Lists: 717 - Software: 138541 - rom: 234702 - disk: 11183

machine AO ? name sourcefile sampleof isbios isdevice ismechanical runnable description year manufacturer romof cloneof MachineGenreId defenseb midway/williams.cpp   no no no yes Defense (bootleg of Defender) 198? bootleg defender defender Shooter / Flying Horizontal

rom name size crc sha1 region offset status optional merge bios 1.d9 4096 8c04602b a8ed5afd0b276cebb479b1717666eaabbf75c6a5 maincpu 0 good no     2.c9 4096 89b75984 a9481478da38f99efb67f0ecf82d084e14b93b42 maincpu 1000 good no defend.2   3.d8 4096 94f51e9b a24cfc55de56a72758c76fe2a55f1ec6c353b16f maincpu 2000 good no defend.3   10.c4 2048 12e2bd1c c2fdf2fced003a0acf037aa6fab141b04c1c81bd banked 0 good no     7.d5 2048 88881cc6 5fd39a8596aeffc4ba279f9e680ac0ceaa2a179d banked 800 good no     9.d4 2048 252605c9 74d5a1f66b45193824f496b954d449d7acd68251 banked 1000 good no     6.c6 2048 9deaf6d9 59b018ba0f3fe6eadfd387dc180ac281460358bc banked 1800 good no defend.11   8.c5 2048 339e092e 2f89951dbe55d80df43df8dcf497171f73e726d3 banked 2000 good no defend.7   5.d6 2048 a543b167 9292b94b0d74e57e03aada4852ad1997c34122ff banked 2800 good no defend.10   4.c7 2048 65f4efd1 a960fd1559ed74b81deba434391e49fc6ec389ca banked 6000 good no defend.6   12.f3.snd 2048 f122d9c9 70092fc354a2efbe7365be922fa36309b50d5c6f soundcpu f800 good no     mmi6341.a1 512 25de5d85 826f78c2fe847f594d261c280dd10b9e776bf4fd proms 0 good no     mmi6341.l1 512 c3f45f70 d19036cbc46b130548873597b44b8b70758f25c4 proms 200 good no decoder.3

chip type tag name clock cpu maincpu Motorola MC6809E 1000000 cpu soundcpu Motorola MC6808 3579545 audio speaker Speaker   audio dac MC1408 DAC

control type player buttons ways reverse minimum maximum sensitivity keydelta ways2 ways3 reqbuttons joy   5 vertical2 no

device_ref name mc6809e m6808 nvram timer timer watchdog screen palette speaker mc1408 ipt_merge_any_hi ipt_merge_any_hi pia6821 pia6821 pia6821

display tag type rotate width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart flipx screen raster 0 292 240 60.096154 8000000 512 12 304 260 7 247 no

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

input players coins service tilt 1 3 yes yes

port tag :IN0 :IN1 :IN2

sound channels 1

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