Where can I find welding furnace temperature curve and reflow welding requirements in Package . s32k3 HDQFP172 ? FS26--> HLQFP48
There is an appnote related to QFP packages telling “The reflow profile should follow the paste supplier's "recommended" profile. Here is the link:https://www.nxp.com/webapp/Download?colCode=AN4388&location=null
Pay attention to section 5.4