Aracnis (bootleg of Scorpion on Moon Cresta hardware)
From Citylan
| dumper | f205v |
| date | 15/02/2010 |
| emulator | |
| dev |
| name | 886 |
| description | Aracnis |
| year | 1982 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z80ACPUB1 | 7b | 8-bit Microprocessor - main | |
| 1x | oscillator | 18MHz | 1f |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | HN462732 | 1h,1k | dumped |
| 5x | TMS2532 | on a small piggyback 00-05 | dumped (note 1) |
| 1x | HN462716G | on a small piggyback 06 | dumped |
| 1x | MMI6331-1 | 6l | dumped (note 2) |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | MWS5101 | 4f,5f |
| 3x | uPD2114LC | 3f,3h,7p |
| 2x | 2114 | 7n (note 2) |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector
1x trimmer (volume)
1x 6x2 switches DIP
Notes
note 1 = socket 04 is empty, I do not know if it was ment to really be empty or if we are missing one EPROM.
note 2 = pin 13 is marked with red paint, and is not connected
note 3 = they are stacked one on top of the other, with a pin-to-pin soldering but pin 8 of the topmost, which is wire connected to pin 8 of 7p
Files
-
PCB component side + in game
-
Read me
-
ROMs
886
