IBM PS/2 8550-021 (Model 50)

Game Information
manufacturer International Business Machines
year 198?
clone of i8550061
other clones i8550021
genre N/A
downloads 32
Screenshots
i8550021 title
i8550021 title
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Download Details
split set i8550021.zip 85.20k
parent set i8550061.zip 91.71k ↗
bios/device at_keybc.zip 3.57k
bios/device ibm_vga.zip 12.88k
bios/device kb_pcat84.zip 1.01k
standalone set i8550021.7z 93.02k
Game Details
Computer:

IBM PS/2 8550-021 [Model 50] (c) 198? IBM Corp. [International Business Machines]

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=233743&o=2
Driver Details
source pc/ps2.cpp
status preliminary
emulation preliminary
savestate unsupported
Screen Details
display isa1:vga:screen
type raster
orientation horizontal
width 640px
height 480px
refresh 60.05mhz
Input Details
player N/A
type mouse
buttons 3
directions N/A
player N/A
type keyboard
buttons 84
directions N/A
Chipset Details
name Intel 80286
clock 9.54mhz
name AM9517A
clock 4.55mhz
name AM9517A
clock 4.55mhz
name Intel 8042AH
clock 11.44mhz
name Intel 8048
clock 5.12mhz
name Speaker
clock N/A
name Filtered 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
ROM Details
name size crc
90x7423.zm14 32.00k 2c1633e0
90x7426.zm16 32.00k e7c762ce
90x7420.zm13 32.00k 19a57cc1
90x7429.zm18 32.00k 6f0120f6
72x8455.zm82 2.00k 7da223d3