Hi,
It depends on which operating system do you use.
So, if you are using one of the host platforms below I would like to recommend you the CodeWarrior version 5.1
• Host Platforms:
Windows® XP 32-bit and 64-bit (Professional Edition)
Windows Vista 32-bit and 64-bit (Business)
Windows Vista 32-bit (Home Premium)
Windows 7 32-bit and 64-bit (Professional Edition)
Windows 7 32-bit and 64-bit (Home Premium)
For the download, please, open the link below and click on the Download Eval button. After that, select the Previous tab. There can be found the installation link.
CodeWarrior® Dev Tools for HCS12(X) MCUs | NXP
If you are using bellow platforms you need to use the CodeWarrior version 5.2.
Microsoft Windows 8 32- and 64-bit
Microsoft Windows 8.1 32- and 64-bit
Microsoft Windows 10 32- and 64-bit
But this version does not include the S12D Family so, you need to add this MCU to the CodeWarrior 5.2 by this procedure: How-to Add missing derivatives to CodeWarrior Classic HCS12(X) 5.2 (Unofficial Method)
The download link is the same. Just select the Current tab instead of the Previous tab.
I hope it helps you. If you have any questions, let me know.
Best Regards,
Diana