Tag: real time clock

2 matching upgrades

Showing 2 products.

StatusProductWhat it doesCompatibilityLinks
Build itChecked Jul 15, 2026Amiga SCSI Sidecarby Eric Schlaepfer
scsisidecarside expansionreal time clockautoconfigwd33c93galopen hardwarediy

Recreates the Comspec SA-1000 sidecar to add a SCSI bus and real-time clock to an Amiga 1000.

This is a self-assembly project with a schematic, bill of materials, and fabrication package. It requires programmed GALs and ROMs plus careful alignment of the 86-pin edge connector. The alternate RTC-72421 clock chip is suggested but untested.

Sources
  • Amiga 1000 Exact model
Hardware and build files
Check statusChecked Jul 15, 2026IDE64 V4.2by IDE64 project
cartridgeexpansion portcompactflashataatapiusbpc linkmass storagereal time clockidedosfirmware

Adds CompactFlash and ATA or ATAPI mass storage plus USB PCLink transfers to a Commodore 64 expansion port.

The official project site is active and identifies V4.2 as the latest revision, but the selected official pages provide neither a current order path nor a complete fabrication package. Check the used market and confirm the hardware revision before buying.

Sources
  • Commodore 64 Exact model
Official IDE64 projectIDE64 V4.2 informationIDEDOS firmware and utilitiesSearch eBay for IDE64