Re: new HP12C CPU...
#1

Thanks for all the replies folks.

My curiosity is more whether the new chip is based on a Saturn CPU, or whether they used the standard pre-Saturn/post-Woodstock architecture shared on Voyager & 41C, etc.

Does anyone have an old 12C new (cheapie) 12C to compare numeric results? Might tell us if firmware was changed.

It'd be way cool if this new chip had onboard flash ROM and we knew how to reburn it. Then all we'd need is new keytops :)

Bill Wiese
San Jose, CA



Possibly Related Threads…
Thread Author Replies Views Last Post
  HP12c Present Value of $1.. Inaccurate??? Edward Dixon 12 3,605 11-12-2013, 11:32 AM
Last Post: Edward Dixon
  HP12C Platinum PC software activation fails Russell Clinton 0 1,077 07-02-2013, 02:32 PM
Last Post: Russell Clinton
  HP-71B CPU frequency? Christoph Giesselink 18 4,732 03-02-2013, 09:35 AM
Last Post: Gerson W. Barbosa
  HP12C Limited Edition 30 anniversary keyboard Revan Ng 0 911 01-11-2013, 12:49 AM
Last Post: Revan Ng
  HP12C 'complete' collection Keith Midson 9 3,723 08-07-2012, 07:51 PM
Last Post: Keith Midson
  OT: Mechanical CPU clock Ethan Conner 1 1,111 04-19-2012, 01:23 AM
Last Post: Mike Morrow
  HP 15C LE programming, does CPU run fast? designnut 1 1,088 02-12-2012, 05:13 PM
Last Post: Jeff O.
  HP12c Anniversary Seft Test Nick Mihiylov 2 1,320 01-04-2012, 07:23 AM
Last Post: Koralatov
  The HP12c Anniversary edition has finally arrived to Europe Jose Gonzalez Divasson 1 1,131 11-12-2011, 08:16 AM
Last Post: hpnut
  hp12C capability Todd Israels 8 2,337 10-14-2011, 12:20 AM
Last Post: Todd Israels

Forum Jump: