PC-9821As (98MATE A)

Game Information

manufacturer	NEC
year	1993
cloned by	pc9821ap2
genre	N/A
downloads	0

Screenshots

Download Details

split set	pc9821as.zip 309.24k
bios/device	pc9801_86.zip 21.65k
bios/device	ym2608.zip 7.43k
merged set	pc9821as.7z 352.27k
standalone set	pc9821as.7z 269.83k

Game Details

Computer published 32 years ago:

PC-9821 [98MATE A] (c) 1993 NEC Home Electronics, Ltd.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=228511&o=2

Driver Details

source	nec/pc9821.cpp
status	preliminary
emulation	preliminary
savestate	unsupported
sound	imperfect
microphone	unemulated

Screen Details

display	screen
type	raster
orientation	horizontal
width	640px
height	400px
refresh	56.42mhz

Input Details

player	1
type	mouse
buttons	3
directions	N/A

player	1
type	keyboard
buttons	104
directions	N/A

player	2
type	joy
buttons	2
directions	8

Chipset Details

name	Intel I486
clock	31.47mhz

name	AM9517A
clock	15.23mhz

name	Speaker
clock	N/A

name	Speaker
clock	N/A

name	YM2608 OPNA
clock	7.62mhz

name	16-Bit R-2R Twos Complement DAC
clock	N/A

name	16-Bit R-2R Twos Complement DAC
clock	N/A

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Floppy sound
clock	43.07khz

name	Speaker
clock	N/A

name	Speaker
clock	N/A

name	Speaker
clock	N/A

name	CD/DA
clock	43.07khz

name	Filtered DAC
clock	N/A

ROM Details

name	size	crc
mvs0100-1.bin	512.00k	ca37b631
font_as.rom	282.00k	456d9fc7
24256c-x01.bin	32.00k	28ec1375
24256c-x02.bin	32.00k	90985158
24256c-x03.bin	32.00k	d4893543
24256c-x04.bin	32.00k	5dec0fc2
d8000.rom	32.00k	5dda57cc