Smallest FPGA-based ZX Spectrum clone with real Z80.
- 100x24.5mm PCB
- PS/2 keyboard
- Pentagon, Spectrum 128K and Spectrum 48K timings
- Altera EP1C3T100 FPGA
- Real Z80 in 3.5MHz, 4.4MHz, 5.2MHz, 7MHz modes
- 512K RAM
- TurboSound with switchable stereo ABC/ACB/mono output
- Integrated DivMMC, 1x microSD socket
- PAL video output
- ULAplus
- Mono covox (Pentagon standard)
- SounDrive (4-channel stereo covox)
- Tape input via 3.5" jack
- USB 5V power supply
Work in progress!