Greatest Heavyweights (USA) - Sega Mega Drive/Genesis cartridges - mame (0280) software

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

software

• XML • JSON

name	supported	description	year	publisher	cloneof	notes
ghwu	yes	Greatest Heavyweights (USA)	1994	Sega	ghw

softwarelist

name	description
megadriv	Sega Mega Drive/Genesis cartridges

sharedfeat

name	value
compatibility	NTSC-U

part, feature

part_name	part_interface	feature_name	feature_value
cart	megadriv_cart	compatibility	NTSC-U
cart	megadriv_cart	ic1	MPR-15754 W41
cart	megadriv_cart	ic2	PC74HC32P
cart	megadriv_cart	ic3	PC74HC125P
cart	megadriv_cart	ic4	PC74HC74P
cart	megadriv_cart	ic5	X24C01P
cart	megadriv_cart	pcb	171-6584A
cart	megadriv_cart	slot	rom_eeprom_mode1

part, dataarea, rom

part_name	part_interface	dataarea_name	dataarea_size	dataarea_databits	dataarea_endian	name	size	crc	sha1	status	loadflag	offset
cart	megadriv_cart	rom	2097152	8	little	mpr-15754 w41.ic1	2097152	6e3621d5	4ef7aec80003aab0e1d2260b7fc0d22d63d90038	good

machines (good)

name	description (AO)
gen_nomd	Genesis Nomad (USA Genesis handheld)
genesis	Genesis (USA, NTSC)
genesis_tmss	Genesis (USA, NTSC, with TMSS chip)
megadrij	Mega Drive (Japan, NTSC)
megadriv	Mega Drive (Europe, PAL)
megajet	Mega Jet (Japan Mega Drive handheld)

machines (preliminary)

name	description (AO)
teradrive	Teradrive (Japan, Model 2)
teradrive3	Teradrive (Japan, Model 3)