Showing posts with label Apple One. Show all posts
Showing posts with label Apple One. Show all posts

Sunday, 27 December 2015

Apple One RAM

While building my own 6502 computer I noticed that the CY62256 RAM chips I have, have a completely different pin-out to the HM62256 RAM that is required for my Apple One replica. Doh!  So off to Ebay to order the required IC [Edit] IC found for £2 and on it's way soon.

Monday, 23 November 2015

It may work!

I have just the address bus and data bus to add to the Apple 1 replica.  Looking nice!


Friday, 20 November 2015

Apple One Replica

Work starter on the latest Apple product!

This should become an Apple One replica. I have most of the components required, just need to find a 62256 memory chip and a memory decoder chip.