Newer CCS versions drop support for older emulators. If you own an XDS510 USB or parallel-port JTAG debugger, CCS v3.3 is often the only version that still works with them.

Code Composer Studio V3.3 is an IDE developed by Texas Instruments for embedded software development. Released in the mid-to-late 2000s, it supports:

You can find older versions of CCS, including v3.3, on the TI Code Composer Studio Download Page.