Dark Tower - any internals info out there? - test-drb@ccmp.vtda.org

16 Oct 2001

...
  I am pretty sure TI published a datasheet on the chip.
It 
 gave at least 
 the pinout and the pin functions, it may have included the 
 instruction 
 set. I may hae some data on the chip in old TI databooks, I can check. 
The only reference within TI's own site (that
I can find) is that the chip debuted in 1974.

freetradezone has a two page sheet which
has little technical information. It does say
that software simulators were available for
customer use as were hardware simulators.

Antonio