Copyleft HUMONGOUS CP/M Archives
При поддержке журналаRadio Magazine


Читайте Радио 11/2023 - описаны подробности видеовывода

CRISS CP/M computer v.4.66

01.10.2023 Прошивка 4.66 МК ЦПУ с поддержкой цвета / MCU CPU firmware v. 4.66 with color output support


CRISS CP/M - Modern DIY CP/M Computer!


1k+ followers!

Meet the CRISS CP/M: the modern single-board 8-bit full-featured personal computer! Amazing functionality for the DIY device: it is not a toy, it is REAL Computer, the best DIY computer you can imagine, the SAFEST computer in the world and the sophisticated control platform for your projects!

Join CRISS worldwide community at Discord!

Basic characteristics:

  • CP/M operating system: many programming languages, games, text editors, spreadsheets, databases;
  • Built-in BIOS support;
  • Processor: Z80 (Zilog) in emulation mode, register-register command execution speed 1 μs;
  • RAM: SRAM 64Kb, 55 Kb TPA!;
  • Video adapter: VGA, monochrome, alphanumeric up to 25x80 or 31x64chars, 4 switchable character tables, graphics 160x96 pixels;
  • Storage: SD-card, support for 819 KB floppy images, etc .;
  • Keyboard: standard PS/2 keyboard, local and LAT layouts;
  • Printer: standard with serial interface;
  • Communication interfaces: RS-232, system UART;

Really cool? But it is not the end of the list, there are also available:

  • 128 Kb EEPROM that allows to switch between 3 user sessions;
  • Real time clock with the backup battery;
  • Ethernet controller embedded into BIOS;
  • Single-tone music generator with built-in amplifier and speaker;
  • GPIO support - up to 128 digital I/O lines (external module);
  • LPT-port support (external module).

CRISS CP/M has its own settings, but it can emulate other hardware platforms and terminals emulation, for now it supports Robotron 1715 (RU and EU versions), Kaypro II/ADM and TRS-80!

Power supply: AC 120-230 V 50-60 Hz. SIngle box 140x110x35 mm size, PCB size 100x130 mm.

And what absolutely unbelievable: only DIP components! Anyone can solder it, detailed video how to do it available!

CRISS CP/M - modern DIY(!!!) computer for entertainment and more! Don't forget to visit and like the project page at HACKDAY.IO!

Join CRISS worldwide community at Discord!

Внешний вид

2 CRISS CP/M Computer

3 CRISS Board


Join us at DISCORD!

© Copyright Radio / Радио / OGSS / НГСС / I. Reshetnikov / Решетников И.С. 2020-2022