ABC 802
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Display
Type: raster Horizontal
Resolution: 480 x 240
Refresh: 49.76 Hz
Processors
Zilog Z80 @ 3 MHz
Zilog Z80 @ 4 MHz
Intel 8035 @ 4.608 MHz
Audio
Discrete Sound
Cassette
Floppy sound @ 44.1 kHz
Floppy sound @ 44.1 kHz
Discrete Sound
Channels: 4
Controls
Players: 1
keyboard, 63 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 |
|---|---|---|---|
| S1:1 | Clear Screen Time Out | ON Off ✱OFF On | Off |
| S2:1 | Unknown | ON OffOFF On ✱ | On |
| S3:1 | Characters Per Line | ON 40 ✱OFF 80 | 40 |
| SB:1, SB:2, SB:3, SB:4, SB:5, SB:6, SB:7, SB:8 | Serial Communications | SB:1 SB:2 SB:3 SB:4 SB:5 SB:6 SB:7 SB:8ON OFF ON OFF ON OFF ON OFF Asynchronous, Single Speed ✱ON OFF OFF OFF ON OFF ON ON Asynchronous, Split SpeedON ON ON ON OFF ON OFF ON SynchronousOFF OFF ON OFF ON ON ON OFF ABC NET | Asynchronous, Single Speed |
| SW1:1 | Drive 0 Sides | OFF SingleON Double ✱ | Double |
| SW1:2 | Drive 1 Sides | OFF SingleON Double ✱ | Double |
| SW1:3 | Drive 0 Tracks | ON 40OFF 80 ✱ | 80 |
| SW1:4 | Drive 1 Tracks | ON 40OFF 80 ✱ | 80 |
| SW2:1, SW2:2, SW2:3, SW2:4 | Drive Type | SW2:1 SW2:2 SW2:3 SW2:4OFF ON ON ON TEAC FD55F ✱ | TEAC FD55F |
| SW3:1, SW3:2, SW3:3, SW3:4, SW3:5, SW3:6, SW3:7 | Card Address | SW3:1 SW3:2 SW3:3 SW3:4 SW3:5 SW3:6 SW3:7ON ON OFF OFF ON OFF ON 44 ✱ | 44 |