ANDOR - 8 bit breadboard computer

This is ANDOR (AND-OR) my 8-bit breadboard computer. Inspired by Ben Eater and his series about building an 8 bit computer: http://eater.net

⚠️ Please note that this project is under development and the hardware might change over time.
Check back sometime or follow me on YouTube

YouTube: https://www.youtube.com/playlist?list=PLOlxf8qMiBT00kGVkUlEaljKMdjT1aq8r
Shematics: https://easyeda.com/blintux/andor

Features

• 8 bit data/address bus
• 256 bytes memory
• A, B operation registers
• Stack register
• Flag register. Flags: Carry, Negative, Overflow, Zero
• 16x2 LCD display
• Real Time Clock
• Input port for controller
• Program loader port (parallel)
• Assembly complier and loader application for Windows

Future Work

• 64 KB memory
• Graphical LCD display
• Sound module
• New program loader port: serial (support USB->serial data transmission)
• More assembly instruction

Modules overwiew