> [ nb 'A Z8108 internally clocked at 24Mhz linked to a 6Mhz bus'] > > After a strenous search of our universities' VAST library (how DO you > indicate a sarcastic tone of voice on an email message?... oh, never > mind..) I have finally found.. the 1983/84 Zilog Data book, with full > specs on the Z800 series. wow. I can see you're all impressed > already. > > It would appear that my earlier theory that its just a straight cut > and paste job, so to speak, was ever so slightly misguided. As I > suspected, the Z8108 is indeed fully pin compatible with the Z80 > (weeeelll... after you rearrange and demultiplex them, anyway.. )... > execept for one teeny problem.
That problem being where to buy them from. I've been trying to get a bloody Z84c0020 for a good couple of years now. > (Any suggestions, Si...? In the interests of inter-group diplomacy, > obviously.... I'm just a poor coder who doesn't know much about > hardware beyond the obvious bits... :) ) Try a couple of edge triggered flip flops in series.. that's my best guess for it... Simon
