Pentagon 128K
Game Information
| manufacturer | Vladimir Drozdov |
| year | 1991 |
| clone of | spec128 |
| other clones | atm atmtb2 atmtb2plus bestzx chloe hc128 kay1024 pent1024 pentagon pentevo profi quorum scorpio scorpiongmx scorpiontb specpls2 sprinter tbblue tsconf |
| genre | N/A |
| downloads | 39 |
Screenshots
Download Details
| split set | pentagon.zip 210.13k |
| parent set | spec128.zip 49.69k ↗ |
| bios/device | betadisk.zip 550.22k |
| standalone set | pentagon.7z 100.12k |
Driver Details
| source | sinclair/pentagon.cpp |
| status | good |
| emulation | good |
| savestate | unsupported |
Screen Details
| display | screen |
| type | raster |
| orientation | horizontal |
| width | 352px |
| height | 288px |
| refresh | 48.83mhz |
Input Details
| player | 1 |
| type | joy |
| buttons | 1 |
| directions | 8 |
| player | 1 |
| type | keyboard |
| buttons | 57 |
| directions | N/A |
| player | 2 |
| type | joy |
| buttons | 1 |
| directions | 8 |
Chipset Details
| name | Zilog Z80 |
| clock | 3.34mhz |
| name | Speaker |
| clock | N/A |
| name | Filtered DAC |
| clock | N/A |
| name | Cassette |
| clock | N/A |
| name | AY Slot |
| clock | 1.67mhz |
| name | AY-3-8912A PSG |
| clock | 1.67mhz |
| name | Speaker |
| clock | N/A |
| name | Floppy sound |
| clock | 43.07khz |
| name | Speaker |
| clock | N/A |
| name | Floppy sound |
| clock | 43.07khz |
| name | Speaker |
| clock | N/A |
| name | Floppy sound |
| clock | 43.07khz |
| name | Speaker |
| clock | N/A |
| name | Floppy sound |
| clock | 43.07khz |
ROM Details
| name | size | crc |
|---|---|---|
| 128p-0.rom | 16.00k | 124ad9e0 |
| 128p-1.rom | 16.00k | b96a36be |
| 128tr93.rom | 16.00k | 08ad241c |
| 128p-1.rom | 16.00k | b96a36be |
| pentagon.rom | 32.00k | aa1ce4bd |
| pent-es.rom | 32.00k | 34d04bae |
| 128p-0.rom | 16.00k | 124ad9e0 |
| sos89r.rom | 16.00k | 09c9e7e1 |
| 128p-0.rom | 16.00k | 124ad9e0 |
| basic90.rom | 16.00k | a41575ba |
| 128p-0.rom | 16.00k | 124ad9e0 |
| sos48.rom | 16.00k | ceb4005d |
| 128p-0.rom | 16.00k | 124ad9e0 |
| m48a.rom | 16.00k | a3b4def6 |
| zxvgs-22-0.rom | 16.00k | 63041c61 |
| zxvgs-22-1.rom | 16.00k | f3736047 |
| zxvg-29-0.rom | 16.00k | 3b66f433 |
| zxvg-1.rom | 16.00k | a8baca3e |
| zxvg-30-0.rom | 16.00k | 533e0f26 |
| zxvg-1.rom | 16.00k | a8baca3e |
| zxvg-31-0.rom | 16.00k | 76f43500 |
| zxvg-1.rom | 16.00k | a8baca3e |
| zxvg-35-0.rom | 16.00k | 5cc8b3b1 |
| zxvg-1.rom | 16.00k | a8baca3e |
| neos_512.rom | 16.00k | 1657fa43 |
| 128p-1.rom | 16.00k | b96a36be |