chibi/pc09-prototype-1

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finish v1.1 and create fab outputs

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migration from https://gitea.ambersplace.net/amberisvibin/chibi-pc09 , with files removed and a new README

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migration from https://gitea.ambersplace.net/amberisvibin/chibi-pc09 , with files removed and a new README

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finish v1.1 and create fab outputs

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README.md

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README.md

CHIBI PC-09 PROTOTYPE 1

This is the PCB for prototype 1 of the chibi pc-09 microcomputer.

It has a 63C09 CPU running at 3MHz, 32K of SRAM, 256K of flash (32K used), and a 16550 UART connected to an FTDI interface.

Output files for manufacturing are in output/.

V1.0 is the initial version, and the one that I have boards made for. There was a mistake in the reset circuit that caused it to not function. This has been corrected in V1.1, but there are more corrections I would like to make before I call V1.1 finished.

License

This board is licensed under MIT. See LICENSE.