difference between SPC5-UDEDEBG and SPC5-UDESTK-PLUS?

[gp73]

For starting with development on SPC56ELxx what I need is:

1. the discovery board : https://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-mpu-eval-tools/spc5-automotive-mcu-eval-tools/spc56l-discovery.html
2. SPC5 Studio
3. https://www.digikey.com/products/en?WT.z_cid=sp_497_0928_buynow&Enterprise=44&lang=en&Vendor=497&mpart=SPC5-UDEDEBG
4. https://www.digikey.com/products/en?WT.z_cid=sp_497_0928_buynow&Enterprise=44&lang=en&Vendor=497&mpart=SPC5-UDESTK-PLUS

Between 3 and 4 is not clear for me if one is the hardware debugger and one is the license, so I have to buy both, or one of the two is sufficient.

Thanx

[Erwan YVIN · Accepted solution]

To debug and flash SPC56ELxx you need

https://www.digikey.com/products/en?WT.z_cid=sp_497_0928_buynow&Enterprise=44&lang=en&Vendor=497&mpart=SPC5-UDESTK-PLUS

This one is just a Key in order to flash a big firmware

https://www.digikey.com/products/en?WT.z_cid=sp_497_0928_buynow&Enterprise=44&lang=en&Vendor=497&mpart=SPC5-UDEDEBG

i think that it is equivalent to

SPC-UDESTK-FULL includes a one-year, full-feature, unlimited code-size license.

SPC5-UDESTK-PLUS (SPC-UDESTK-EVAL) includes a perpetual, full-feature, limited code-size (256 kBytes) license

Best Regards

Erwan