From Citylan
EMU Infos
| dumper | f205v
|
| dump date | 30/06/2006
|
| emulator | MAME 0.107
|
| dev | David Haywood
|
PCB Infos
| name | headons
|
| description | Head On (Sidam bootleg, set 1)
|
| year | 1979
|
| manufacturer |
|
Technical references
CPUs
| QTY
| Type
| clock
| position
| function
|
| 1x | Z80 | | 14a | 8-bit Microprocessor - main
|
| 1x | LM380 | | 7f | Audio Power Amplifier - sound
|
| 1x | oscillator | 15468 | 12b |
|
ROMs
| QTY
| Type
| position
| status
|
| 7x | F2708 | 0-6 | dumped
|
| 2x | N82S123N | 14c,15c | dumped
|
RAMs
| QTY
| Type
| position
|
| 8x | 4027 | 4b-11b
|
PLDs
Others
1x 22x2 edge connector
Notes
This PCB is based on the classical design of Sidam hardware.
Files
435