ZXM-Phoenix
ZXM-Phoenix - compitable ZX Spectrum pc. Made at the end of 2008 year, talking in discussion forum http://zx.pk.ru [ru]. Author is Михаил Тарасов (Mick). First revision made 65. Second revision made 11. More info here [ru].
Short specification:
| CPU | КР1858ВМ1 (Z80A) - 3,5МГц |
| RAM | 1024 КiB or 2048 KiB. Using SIMM 30pin. |
| ROM | 64 КiB |
| Graphics | 256x192 px 15 colors (standart ZX Spectrum graphics) |
| Sound | YM2149F (AY-3-8192) and beeper |
| Keyboard | internal PS2 (emulation) |
| Joystic | Kempston (emulation) |
| Mouse | internal PS2 Kempston-mouse(emulation) |
| FDD controller | based on КР1818ВГ93 (FD1793) |
| HDD Controller | Nemo IDE |
| Real time clock | PCF8583P |
| Other periphery | RS232 port, inputy/output for recorder |
| OS | in ROM: TR-DOS, Basic 128, Basic 48 |
| Architekture | open bus, 3 slots of ZX-BUS, ZX-Spectrum pc |
| Composition | sisteminis blokas |
| Power | ATX |
| Size | mATX stadard, size 220x240мм |
| IC count | 71 |