There is one packed with Model Based Design Toolbox (Model Based Design Toolbox for S32K14x Automotive MCU rev2.0 - Is NOW Available! ) that we used to load the elfs via UART on S32K144EVB rev2.0
Once you install the toolbox you can find it in ...\mbdtbx_S32K\tools\BootLoader\
Hope this helps!
PS: perhaps there are other places to get the BootLoader but the MBDT is the only one i knew off.
Hi,
Could you give me a code or another download address?
BR.