Where can I find the software for my FRDM-K20D50M board?

To get the software for your FRDM-K20D50M board, download the Quick-Start Package (FRDM-K20D50M_QSP.zip) from the following location:

https://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=FRDM-K20D50M&fpsp=1&tab=Design_Tools_Tab

The Quick-Start Package has an updated OpenSDA debug application and a mass storage bootloader, as the following figure shows:

Figure 1. FRDM-K20D50M Quick Start

FRDM-K20D50M Quick Start