K.h. Qin

MKW21D512VHA5 off-programming failed

Discussion created by K.h. Qin Employee on Nov 1, 2016

Hi Experts

P&G now using KW21 and cannot off-programming successfully with cyclone FX.

Then we got a socket for KW21 and test on it, still failed....


Whether bottom side of “GND flag” should be connected or not? Also how many pins for VDD and VSS must be connected for programming?


Any comments are welcome, thanks!


Best Regards