2 open source boards using the XR68C681CJTR-F
Real designs built with the XR68C681CJTR-F, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
rosco-6502
rosco-m68kThe XR68C681CJTR-F in open source designs
The gallery holds 2 open source boards using the XR68C681CJTR-F from 2 GitHub repositories; a typical one measures about 90 × 105 mm and carries around 43 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Mc68681-basic by rosco-m68k.
What boards using the XR68C681CJTR-F are built for
XR68C681CJTR-F: common questions
Where can I find a XR68C681CJTR-F reference design?
Each of the 2 boards on this page is a real design using the XR68C681CJTR-F. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the XR68C681CJTR-F?
The median is 90 × 105 mm, and 0% are two-layer designs.
What is the most popular open source board using the XR68C681CJTR-F?
By GitHub stars, Mc68681-basic by rosco-m68k, with 17 stars.
Can I simulate one of these boards using the XR68C681CJTR-F before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.