Ongoing6502 Single Board Computer
STD6502 Single Board Computer
License
：TAPR Open Hardware License
Description
6502 based SBC Most of the design from Grant searle original design.
The original circuit was produced by Pennuto73, thanks for the orignal work.
I have Added a jumper to allow 256k ROM giving access to two pages of ROM with a single jumper, also
re-connected the RTS line to aid with hardware connection to a PC.
I also had issues with getting the Xtal to work with the LS series, so I adjusted the 2k2 resistors and switched to
using HCT series. In theory this would also hel with using a 65c02 chip.
The circuit layout was created by me with improved silk screen markings to help make sure things like the FTDI are connected the right way!
Design Drawing
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This is an open-source hardware project. All intellectual property rights belong to the creator. The project is shared on the platform for learning, communication, and research only; any commercial use is prohibited. If your intellectual property rights are infringed on EasyEDA, please notify us by submitting relevant materials in accordance with the Rules for Complaints and Appeals of IPR Infringement.
Users must independently verify the circuit design and suitability when replicating this project. All risks and consequences are borne by the user, and the platform assumes no liability.
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