Probably my favorite chiptune artist at the moment, MmcM, did a really nice version of it. It's on a YM2149 sound chip and Z80 processor (My RC2014 build).The Gameboy Robocop theme will always be one of the best chiptunes I found in the youtube era:
There are other variations but the GB version is still my fave.
C64 has a cool opening bit to start it:
Spectrum:
Amstrad:
The inevitable - - -