Heavy Unit (Japan, Newer)
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| dumper | Corrado Tomaselli |
| dump date | 25/02/2009 |
| emulator | MAME 0.129u5 |
| dev | Corrado Tomaselli, Tomasz Slanina |
| name | hvyunitj on ProgettoEMMA hvyunitj on Arcade Database |
| description | Heavy Unit (Japan, Newer) |
| year | 1988 |
| manufacturer | Kaneko - Taito |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 3x | Z80C-2 | 8-bit Microprocessor - main | ||
| 1x | YM2203 | FM Operator Type-N (OPM) - sound | ||
| 1x | MERMAID MCU | internal ROM extracted | ||
| 1x | oscillator | 12.000MHz | ||
| 1x | oscillator | 15.000MHz | ||
| 1x | oscillator | 16.000MHz |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 9x | 27512 | 1,2,3,4,5,6,7,12,14 | dumped |
| 1x | 27010 | 13 | dumped |
| 2x | 27040 | 8,9 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | 2064 | |
| 1x | 6116 | |
| 3x | 5116 | |
| 4x | 41464 |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 28x2 JAMMA edge connector
Notes
PCB is marked: "M6100391A" on component side
update 20220820: better description
Files
-
Readme
778
