Naomi DIMM Firmware Updater (2.17) (GDS-0023C)

Game Information

manufacturer	Sega
year	2001
genre	N/A
downloads	0

Screenshots

Download Details

split set	ngdup23c.zip 1.17k
bios/device	mie.zip 725.00b
bios/device	jvs13551.zip 14.73k
bios/device	segadimm.zip 5.37m
bios/device	naomigd.zip 3.22m ↗
merged set	ngdup23c.7z 1.09k
standalone set	ngdup23c.7z 1.26m
chd	gds-0023c.chd 12.03m

Game Details

Sega NAOMI GD-ROM published 24 years ago:

Naomi DIMM Firmware Updater Ver.2.17 [Model GDS-0023C] (c) 2001 SEGA Enterprises, Ltd. [Tokyo, Japan]

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=275475&o=2

Driver Details

source	sega/naomi.cpp
status	preliminary
emulation	preliminary
savestate	unsupported
graphics	imperfect
sound	imperfect

Screen Details

display	screen
type	raster
orientation	horizontal
width	640px
height	480px
refresh	61.7mhz

Input Details

player	1
type	joy
buttons	6
directions	8

player	2
type	joy
buttons	6
directions	8

Chipset Details

name	Hitachi SH7091
clock	190.73mhz

name	ARM7 (little)
clock	2.69mhz

name	Zilog Z80
clock	15.26mhz

name	Toshiba TMP90PH44
clock	9.54mhz

name	Motorola MC68000
clock	9.54mhz

name	Hitachi SH7091
clock	190.73mhz

name	Microchip PIC16C622
clock	19.07mhz

name	Speaker
clock	N/A

name	Speaker
clock	N/A

name	Yamaha AICA
clock	21.53mhz

name	CD/DA
clock	43.07khz

ROM Details

name	size	crc
epr-21576e.ic27	2.00m	08c0add7
epr-21576g.ic27	2.00m	d2a1c6bf
epr-21576h.ic27	2.00m	d4895685
epr-21578h.ic27	2.00m	7b452946
epr-21578g.ic27	2.00m	55413214
epr-21578e.ic27	2.00m	087f09a3
epr-21577h.ic27	2.00m	fdf17452
epr-21577g.ic27	2.00m	25f64af7
epr-21577e.ic27	2.00m	cf36e97b
main_eeprom.bin	128.00b	fea29cbb
x76f100_eeprom.bin	132.00b	3ea24b6a
317-0338-jpn.pic	16.00k	b177ba7d