Topic created on: December 23, 2009 22:15 CST by louloulou .

I have a binary from an embedded application (probably a Mitsubishi chip) that I am having no luck getting Ida to disassemble. Anyone out there have any magic for finding what CPU the binary came from? I did the easy stuff, like trying a lot of CPU's in IDA - but no luck.

  A code snippet that occurs Very, Very often (must be the equivalent of a return(); c-function shows up as:00 90 20 71 00 04 24 71 00 80 D1 01
This CPU stores its floats as big endian, and appears to have 16 bit instructions. It has a flash memory of 1.5 megabytes.

  This is an automotive CPU.

  Any help would be very much appreciated. Thanks!
   --Lou