Grasspin
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Display
Type: raster Vertical
Resolution: 256 x 224
Refresh: 59.19 Hz
Processors
Zilog Z80 @ 3.5 MHz
Zilog Z80 @ 1.25 MHz
Audio
AY-3-8910A PSG @ 1.25 MHz
AY-3-8910A PSG @ 625 kHz
Channels: 1
Controls
Players: 2
Coin slots: 2
joy, 8-way, 2 buttons
joy, 8-way, 2 buttons
DIP Switch Settings
Data from MAME. On later hardware, game settings are typically in the Test/Service Menu, not DIP switches. Learn more
| Switch | Setting | Options | Default |
|---|---|---|---|
| DILSW1:8 | Unused | OFF Off ✱ON On | Off |
| DILSW1:7 | Unknown | OFF Off ✱ON On | Off |
| DILSW1:6 | Unknown | OFF Off ✱ON On | Off |
| DILSW1:5 | Unknown | OFF Off ✱ON On | Off |
| DILSW1:4 | Unknown | OFF Off ✱ON On | Off |
| DILSW1:2, DILSW1:3 | Coinage | DILSW1:2 DILSW1:3ON ON 2 Coins/1 CreditON OFF 3 Coins/4 CreditsOFF OFF 1 Coin/1 Credit ✱OFF ON 1 Coin/2 Credits | 1 Coin/1 Credit |
| DILSW1:1 | Freeze | ON Off ✱OFF On | Off |
| DILSW2:7, DILSW2:8 | Lives | DILSW2:7 DILSW2:8ON ON 2OFF OFF 3 ✱ON OFF 4OFF ON 5 | 3 |
| DILSW2:6 | Unknown | OFF Off ✱ON On | Off |
| DILSW2:5 | Unknown | OFF Off ✱ON On | Off |
| DILSW2:4 | Unknown | OFF Off ✱ON On | Off |
| DILSW2:3 | Cabinet | ON Upright ✱OFF Cocktail | Upright |
| DILSW2:2 | Freeze | ON Off ✱OFF On | Off |
| DILSW2:1 | Unused | OFF Off ✱ON On | Off |