For some reason, the question is posted without me completing it.
Any way, alternatively, I also used the PDL function such as Lpm_GoToStandByMode() to put the system in deep Standby Stop mode, and the current consumption is the same as 0.15 mA or so. I was expecting it to be much lower than this. The mcu is S6E1C3 of type 3. Before entering the while loop, the only module turned on is the external interrupt on NMI pin so that I can wake it up from deep sleep.
I use an external crystal as the secondary clock source on pins X0A and X1A. According to the datasheet, all clocks are turned off at Deep Standby Stop Mode. Assuming there is no other current sink on the PCB, is 0.15 mA looks normal ?
I read the peripheral manual in detail, particularly on Chapter 2-1, 5-4 and 6-1. I don't think, yet I might, miss anything to further lower the power consumption.
Any comment on this deep Standby Stop mode current ?
Thanks for your comments. I followed your suggestions and didn't see any current consumption reduction.
Any more ideas ?
As we communicated, you have to manually cut off the burried lines on DVK board to measure the power consumption through J5.