Head On 2 (Sidam bootleg): Difference between revisions
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m →CPUs |
m →ROMs |
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!status | !status | ||
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|8x || [[ | |8x || [[400 hex 8|TMS2708]] || 0-7 || dumped | ||
|- | |- | ||
|2x || [[PROM|MMI6331-1]] || 2e,3e || dumped | |2x || [[PROM|MMI6331-1]] || 2e,3e || dumped | ||
Revision as of 10:42, 29 June 2010
| dumper | f205v |
| dump date | 17/11/2009 |
| emulator | MAME 0.135u3 |
| dev | f205v, Any |
| name | headon2s |
| description | Head On 2 (Sidam bootleg) |
| year | 1979 |
| manufacturer | Sidam |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80 | 8b | 8-bit Microprocessor - main | |
| 1x | oscillator | 15.46646 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 8x | TMS2708 | 0-7 | dumped |
| 2x | MMI6331-1 | 2e,3e | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | 4027 | 1b-5b |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector
1x 4x2 switches DIP (6h)
Notes
Working
This PCB is manufactured by SIDAM.
Files
864
