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Pro Yakyuu World Stadium '90 (Japan)

Game Information
manufacturer Namco
year 1990
Clone of ws
genre Baseball
downloads 27
Screenshots
ws90 title
ws90 snap
ws90 select
ws90 versus
ws90 gameover
ws90 warning
Download Details
split set ws90.zip 67.57KiB
parent set ws.zip 448.15KiB
merged set ws.7z 385.85KiB
standalone set ws90.7z 350.54KiB
Game Details

Arcade Video game published 34 years ago:

Pro Yakyuu World Stadium '90 - Gekitouhan (c) 1990 Namco.

- TECHNICAL -

Namco System 1 hardware
Game ID : W90

Main CPU : Motorola M6809 (@ 1.536 Mhz)
Sub CPU : Motorola M6809 (@ 1.536 Mhz)
Sound CPU : Motorola M6809 (@ 1.536 Mhz)
MCU : HD63701 (@ 1.536 Mhz)
Sound Chips : Yamaha YM2151 (@ 3.57958 Mhz), Namco advanced 8-channel stereo WSG, stereo DAC

Screen orientation : Horizontal
Video resolution : 288 x 224 pixels
Screen refresh : 60.61 Hz
Palette colors : 24-bit RGB palette

Players : 2
Control : 8-way joystick
Buttons : 2

- TRIVIA -

Released in July 1990.

The title of this game translates from Japanese as 'Pro Baseball World Stadium '90 - Fierce Fighting Version'.

- SERIES -

1. Pro Yakyuu World Stadium (1988)
2. Pro Yakyuu World Stadium '89 - Kaimakuhan (1989)
3. Pro Yakyuu World Stadium '90 - Gekitouhan (1990)
4. Super World Stadium (1991)
5. Super World Stadium '92 (1992)
6. Super World Stadium '92 Gekitouban (1992)
7. Super World Stadium '93 (1993)
8. Super World Stadium '95 (1995)
9. Super World Stadium '96 (1996)
10. Super World Stadium '97 (1997)
11. Super World Stadium '98 (1998)
12. Super World Stadium 1999 (1999)
13. Super World Stadium 2000 (2000)
Driver Details
source namco/namcos1.cpp
driver status good
emulation status good
save states supported
channels 2
Screen Details
display screen
type raster
orientation vertical
width 288
height 224
refresh rate 60.61hz
Input Details
player: 1
type joy
directions 8way
buttons 3way
player: 2
type joy
directions 8way
buttons 3way
Chipset Details
Motorola MC6809E 1.54mhz
Motorola MC6809E 1.54mhz
Motorola MC6809E 1.54mhz
Hitachi HD63701V0 6.14mhz
Speaker present
Speaker present
YM2151 OPM 3.58mhz
Namco CUS30 12.00khz
8-Bit R-2R DAC present
8-Bit R-2R DAC present
ROM Details
name size crc
w91_snd0.bin 64.00KiB 52b84d5a
ws1_snd1.bin 64.00KiB 31bf74c1
ws1_prg0.bin 64.00KiB b0234298
w91_prg1.bin 64.00KiB 7ad8768f
w901prg2.bin 64.00KiB b9e98e2f
w901prg7.bin 64.00KiB 37ae1b25
cus64-64a1.mcu 4.00KiB ffb5c0bd
ws1_voi0.bin 64.00KiB f6949199
ws_voi-1.bin 128.00KiB 210e2af9
ws_chr-8.bin 128.00KiB d1897b9b
ws_chr-0.bin 128.00KiB 3e3e96b4
ws_chr-1.bin 128.00KiB 897dfbc1
ws_chr-2.bin 128.00KiB e142527c
ws_chr-3.bin 128.00KiB 907d4dc8
ws_chr-4.bin 128.00KiB afb11e17
ws_chr-6.bin 128.00KiB a16a17c2
ws_obj-0.bin 128.00KiB 12dc83a6
ws_obj-1.bin 128.00KiB 68290a46
ws_obj-2.bin 128.00KiB cd5ba55d
w901obj3.bin 64.00KiB 7d0b8961