MPZ80
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Display
Type: raster Horizontal
Resolution: 640 x 240
Refresh: 50 Hz
Processors
Zilog Z80 @ 4 MHz
Audio
Beep @ 2 kHz
Floppy sound @ 44.1 kHz
Channels: 2
Controls
Players: 1
keyboard, 73 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 |
|---|---|---|---|
| 16C:8 | S-100 MWRITE | OFF DisabledON Enabled ✱ | Enabled |
| 16C:7 | Unused | OFF Off ✱ON On | Off |
| 16C:6 | Power Up | OFF Boot AddressON Monitor ✱ | Monitor |
| 16C:1, 16C:2, 16C:3, 16C:4, 16C:5 | Power-On-Jump Address | 16C:1 16C:2 16C:3 16C:4 16C:5OFF OFF OFF OFF OFF F800H ✱ON OFF OFF OFF OFF F000HOFF ON OFF OFF OFF E800HON ON OFF OFF OFF E000HOFF OFF ON OFF OFF D800HON OFF ON OFF OFF D000HOFF ON ON OFF OFF C800HON ON ON OFF OFF C000HOFF OFF OFF ON OFF B800HON OFF OFF ON OFF B000HOFF ON OFF ON OFF A800HON ON OFF ON OFF A000HOFF OFF ON ON OFF 9800HON OFF ON ON OFF 9000HOFF ON ON ON OFF 8800HON ON ON ON OFF 8000HOFF OFF OFF OFF ON 7800HON OFF OFF OFF ON 7000HOFF ON OFF OFF ON 6800HON ON OFF OFF ON 6000HOFF OFF ON OFF ON 5800HON OFF ON OFF ON 5000HOFF ON ON OFF ON 4800HON ON ON OFF ON 4000HOFF OFF OFF ON ON 3800HON OFF OFF ON ON 3000HOFF ON OFF ON ON 2800HON ON OFF ON ON 2000HOFF OFF ON ON ON 1800HON OFF ON ON ON Boot DJ/DMAOFF ON ON ON ON Boot HD/DMAON ON ON ON ON Boot HDCA | F800H |
| 16C:2, 16C:3, 16C:4 | Diagnostics | 16C:2 16C:3 16C:4ON ON ON Read Registers ✱OFF ON ON Write RegistersON OFF ON Write Map RAMsOFF OFF ON Write R/W RAMsON ON OFF R/W FPPOFF ON OFF R/W S-100 Bus (High/Low)ON OFF OFF R/W S-100 Bus (Alternating)OFF OFF OFF Read Switches | Read Registers |
| 5D:1, 5D:2 | First 16K Memory Addressing | 5D:1 5D:2ON ON Block 0 (0000H-3FFFH) ✱ON OFF Block 1 (4000H-7FFFH)OFF ON Block 2 (8000H-BFFFH)OFF OFF Block 3 (C000H-FFFFH | Block 0 (0000H-3FFFH) |
| 5D:3, 5D:4 | Second 16K Memory Addressing | 5D:3 5D:4ON ON Block 0 (0000H-3FFFH)ON OFF Block 1 (4000H-7FFFH) ✱OFF ON Block 2 (8000H-BFFFH)OFF OFF Block 3 (C000H-FFFFH | Block 1 (4000H-7FFFH) |
| 5D:5, 5D:6 | Third 16K Memory Addressing | 5D:5 5D:6ON ON Block 0 (0000H-3FFFH)ON OFF Block 1 (4000H-7FFFH)OFF ON Block 2 (8000H-BFFFH) ✱OFF OFF Block 3 (C000H-FFFFH | Block 2 (8000H-BFFFH) |
| 5D:7, 5D:8 | Fourth 16K Memory Addressing | 5D:7 5D:8ON ON Block 0 (0000H-3FFFH)ON OFF Block 1 (4000H-7FFFH)OFF ON Block 2 (8000H-BFFFH)OFF OFF Block 3 (C000H-FFFFH ✱ | Block 3 (C000H-FFFFH |
| 10A:1, 10A:2, 10A:3 | Baud Rate | 10A:1 10A:2 10A:3ON ON ON Automatic ✱OFF ON ON 19200ON OFF ON 9600OFF OFF ON 4800ON ON OFF 2400OFF ON OFF 1200ON OFF OFF 300OFF OFF OFF 110 | Automatic |
| 10A:4 | Unused | OFF OffON On ✱ | On |
| 10A:5 | Unused | OFF Off ✱ON On | Off |
| 10A:6 | Unused | OFF OffON On ✱ | On |
| 10A:7 | Unused | OFF Off ✱ON On | Off |
| 10A:8 | Unused | OFF Off ✱ON On | Off |
| 7C:1 | Unused | OFF OffON On ✱ | On |
| 7C:2, 7C:3, 7C:4, 7C:5, 7C:6 | BASE Port Address | 7C:2 7C:3 7C:4 7C:5 7C:6ON ON ON ON ON 00HOFF ON ON ON ON 08HON OFF ON ON ON 10HOFF OFF ON ON ON 18HON ON OFF ON ON 20HOFF ON OFF ON ON 28HON OFF OFF ON ON 30HOFF OFF OFF ON ON 38HON ON ON OFF ON 40HOFF ON ON OFF ON 48H ✱ON OFF ON OFF ON 50HOFF OFF ON OFF ON 58HON ON OFF OFF ON 60HOFF ON OFF OFF ON 68HON OFF OFF OFF ON 70HOFF OFF OFF OFF ON 78HON ON ON ON OFF 80HOFF ON ON ON OFF 88HON OFF ON ON OFF 90HOFF OFF ON ON OFF 98HON ON OFF ON OFF A0HOFF ON OFF ON OFF A8HON OFF OFF ON OFF B0HOFF OFF OFF ON OFF B8HON ON ON OFF OFF C0HOFF ON ON OFF OFF C8HON OFF ON OFF OFF D0HOFF OFF ON OFF OFF D8HON ON OFF OFF OFF E0HOFF ON OFF OFF OFF E8HON OFF OFF OFF OFF F0HOFF OFF OFF OFF OFF F8H | 48H |
| 7C:7 | FLAG2 Polarity | OFF Negative ✱ON Positive | Negative |
| 7C:8 | FLAG1 Polarity | OFF Negative ✱ON Positive | Negative |
| SW1:8 | Power-On Jump | OFF Disabled ✱ON Enabled | Disabled |
| SW1:7 | Bus Speed | OFF 2 MHz ✱ON 4/6 MHz | 2 MHz |
| SW1:6 | Phantom Line | OFF Disabled ✱ON Enabled | Disabled |
| SW1:1, SW1:2, SW1:3, SW1:4, SW1:5 | Power-On Jump Address | SW1:1 SW1:2 SW1:3 SW1:4 SW1:5OFF OFF OFF OFF OFF F800H ✱ON OFF OFF OFF OFF F000HOFF ON OFF OFF OFF E800HON ON OFF OFF OFF E000HOFF OFF ON OFF OFF D800HON OFF ON OFF OFF D000HOFF ON ON OFF OFF C800HON ON ON OFF OFF C000HOFF OFF OFF ON OFF B800HON OFF OFF ON OFF B000HOFF ON OFF ON OFF A800HON ON OFF ON OFF A000HOFF OFF ON ON OFF 9800HON OFF ON ON OFF 9000HOFF ON ON ON OFF 8800HON ON ON ON OFF 8000HOFF OFF OFF OFF ON 7800HON OFF OFF OFF ON 7000HOFF ON OFF OFF ON 6800HON ON OFF OFF ON 6000HOFF OFF ON OFF ON 5800HON OFF ON OFF ON 5000HOFF ON ON OFF ON 4800HON ON ON OFF ON 4000HOFF OFF OFF ON ON 3800HON OFF OFF ON ON 3000HOFF ON OFF ON ON 2800HON ON OFF ON ON 2000HOFF OFF ON ON ON 1800HON OFF ON ON ON 1000HOFF ON ON ON ON 0800HON ON ON ON ON 0000H | F800H |
| SW2:1, SW2:2, SW2:3, SW2:4 | Baud Rate | SW2:1 SW2:2 SW2:3 SW2:4ON ON ON OFF 110ON OFF OFF OFF 1200OFF OFF OFF ON 9600OFF OFF OFF OFF 19200 ✱ | 19200 |
| SW2:5 | Word Length | OFF 8 BitsON 7 Bits ✱ | 7 Bits |
| SW2:6 | Stop Bit Count | OFF 2 Stop Bits ✱ON 1 Stop Bit | 2 Stop Bits |
| SW2:7 | Parity | OFF Even Parity ✱ON Odd Parity | Even Parity |
| SW2:8 | Parity | OFF Off ✱ON On | Off |