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CRISS CP/M

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2 CRISS CP/M Computer

3 CRISS Board

CRISS CP/M - Modern CP/M Computer!

CRISS CP/M - modern computer for entertainment and more!

CRISS CP/M is a modern single-board eight-bit personal computer with great capabilities. Ideal for self-assembly, indispensable in comprehending the basics of computer languages, amazing in functionality.

Basic characteristics:

  • CP / M operating system: many programming languages, games, text editors, spreadsheets, databases;
  • Instruction system: z80 (Zilog) in emulation mode, register-register command execution speed 1 μs;
  • RAM: static, 64Kb;
  • Video adapter: VGA compatible, monochrome, alphanumeric up to 25x80 characters, switchable character tables, graphic mode 160x96 pixels;
  • Storage: SD-card, support for 819 KB floppy images, etc .;
  • Keyboard: standard PS/2, local (RUS and others) and LAT layouts;
  • Printer: standard with serial interface;
  • Communication interfaces: RS-232, system UART;

Additionally, the following components are installed and programmable accessable on the board:

  • Real time clock with backup battery;
  • Ethernet controller with buit-in UDP transport support;
  • Single-tone music generator with amplifier and speaker;
  • GPIO support - up to 128 digital I / O lines (as external I2C block);

CRISS CP/M has its own internal architecture, but it has special settings for hardware platforms and terminals emulation, for now it supports Robotron 1715 RU and EU versions, Kaypro, TRS-80.

Bonus:

  • Unlimited development opportunities.

Power supply: AC 230 V 50 Hz, built-in power supply unit. Overall dimensions: board 10x13 cm, in the enclosure 140x110x35 mm. DIY kit: only DIP elements!

Information

Detailed description of the computer is published in Russian "Radio" Magazine, No. 1-3, 2021. It is 100% open harware project!

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For the subscription issues, please contact the Publishing House, the website of the magazine www.radio.ru.

If you need additional info in English, please emai requesrl to mail@ogss.ru, subject CRISS.

Contacts

On any questions, orders, comments, requests, please email us mail@ogss.ru, subject CRISS.

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