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Hot!

Dive into the retro feeling and build yourself a Commodore PET replica

Need more speed? Speed up your 6502 computer with this 10 MHz 6502 CPU replacement board

Interested in electronics design? Look at the design lesson I got from Bil Herd, the hardware designer of the C128

Chips and Hardware Standards

This page contains information about certain hardware standards and special ICs I use in my designs.

Quickfinder

  • ICs
    • CRTC Information on the CRTC (Cathode Ray Tube Controller) video chip, with additional information about the differences between the 6545, 6845 and others.
    • MMU 74LS610 Description of the 74LS610 TTL chip. This chip implements the MMU in my CS/A65 computer. A replacement board for the IC is available.
  • Standards
    • SCSI Information on the SCSI standard I use to connect harddisks to my computers.
    • I2C Information on the I2C standard I use in my computers.

Disclaimer

All Copyrights are acknowledged. The information here is provided under the terms of the GNU Public License version 2 unless noted otherwise.


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