AVR ZX Spectrum

[Lisitsin]

Hello!
Now everyone can buy ZX Spectrum AVR microcontroller version:
http://good-kits.ru/nabory-bloki-i-modu ... ectrum-v2/
http://meandr.org/archives/21451
- up to 144 k RAM
- Pentagon 128 by defoult
- Turbo Sound
- Kempston joystick
- TR DOS support
- micro-SD card, FAT32 file system, .Z80, .SNA, .TRD files support, SD-DOS system, .SNA files saving
- any ZX Spectrum model supported up to 128 К
- RGB out
- loading from tape also supported as well as saving to tape
- PAL/NTSC coder also developed for AVR ZX Spectrum:
http://good-kits.ru/nabory-bloki-i-modu ... ti-iz-rgb/
- total online support for buyer (Vasil.lisitsin@yandex.ru)

Price: 69$ including postal expenses

Can write to Vasil.lisitsin@yandex.ru

[chernandezba]

Hi

Very interesting!
Is there any webpage with information in English?

Cheers
Cesar

[mrtinb]

(Maybe this post should be in the forum "Sinclair ZX Spectrum > Hardware")

[Lisitsin]

Hi

Very interesting!
Is there any webpage with information in English?

Cheers
Cesar

Sorry, i am russian engineer-developer, still there is no english webpage, but eny information in english i can post here, or answer any question)

[RWAP]

It would be interesting to know how the specifications of this compare with the Harlequin, Pentagon and ZX Evolution clones which are all available on sellmyretro.com already

[Lisitsin]

It would be interesting to know how the specifications of this compare with the Harlequin, Pentagon and ZX Evolution clones which are all available on sellmyretro.com already

The specification of AVR ZX Spectrum is simplier then any other clone of ZX Spectrum, consisting of total 8 chips:
Atmega128-16AU - 2 pcs (central processor, Video processor)
Attiny2313-20SU - 2 pcs (keyboard controller, AY music processor)
74AC373MTC - 1 pcs (low address latch)
74AC257D - 2 pcs (RAM page multiplecsor, video multiplecsor)
CY7C1049D-10VXI - 1 pcs (RAM, 512K)
AVR ZX Spectrum V2_2 have TurboSound module with Kempston interface, so there is no one Attiny2313-20SU, but threr is Atmega8 - 2 pcs + 74ACH244D - 1 pcs for joystick register

[Lisitsin]

Actual !!!