NGX LPC4330-Xplorer - Consumption

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Liliz on Tue Jul 21 08:07:29 MST 2015

I did a test of power consumption of the NGX demo board, LPC4330-Xplorer and I find the results too high.

The demo board I have has the Ethernet and audio chip removed. The M0 core is in reset and the M4 in sleep (WFI) all the time. The program is on flash.

@204MHz : 136mA

@12MHz : 25mA

Are these results accurate ?
How can I lower the consumption ?

Thanks in advance