File:Torch Z80 Communicator Issue 1 (bottom).jpg

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Torch_Z80_Communicator_Issue_1_(bottom).jpg (640 × 355 pixels, file size: 48 KB, MIME type: image/jpeg)

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English: Torch Z80 Communicator Issue 1 (bottom). The Torch Z80 communicator has a 4MHz Z80A CPU with 64KB RAM and a 16K ROM with the CPN operating system. CPN is Torch's ROM based implmenetation of CP/M. Although the Torch Z80 Communicator connects to the Tube interface on the BBC micro, it does not use Acorn's Tube proctocol, this may be because it was launched before Acorn had completed the specificiation, instead it has a 6522 controlling the interface.
Date between circa 2004 and circa 2011
date QS:P,+2050-00-00T00:00:00Z/7,P1319,+2004-00-00T00:00:00Z/9,P1326,+2011-00-00T00:00:00Z/9,P1480,Q5727902
Source Chris's Acorns: Torch Z80 Communicator Direct
Author Chris Whytehead
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Chris's Acorns This photograph originates from Chris's Acorns, a collection of material relating to Acorn Computers. The photograph was created between ~2004 and 2011 by Chris Whytehead. Please use the photo while adhering to the license including the attribution to "Chris Whytehead, Chris's Acorns – CC-BY-SA-3.0".

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Attribution: Chris Whytehead, Chris's Acorns – CC-BY-SA-3.0
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current16:22, 15 December 2011Thumbnail for version as of 16:22, 15 December 2011640 × 355 (48 KB)Smallbot (talk | contribs)Commons:Bots/Requests/Smallbot Uploading images from http://acorn.chriswhy.co.uk/8bit_Upgrades/Torch_Z802ndproc.html

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