The STEPLA-1 8-bit hardwired CPU using 74 series logic

· Adafruit Industries Blog · June 18, 2026, 5:19 p.m.
computers digital electronics Projects Open Source Computer Architecture hardware design 8-bit CPU
Summary
The STEPLA-1 is an 8-bit CPU designed using individual 74-series logic gates, featuring a fully hardwired control unit. It operates under an open MIT license and emphasizes transparency in design, as every signal path is traceable and documented.
Read full post on blog.adafruit.com →
AUTHOR