Hello. NXP Team.
I have a problem that I can not get low current in VLPS Mode.
Now I am using s32k118. And I did check below s32k datasheet.
s32k118 --> 26uA or 38 uA
So. I refer to below link
And I added below code.
* Disable UART in doze mode
* Disable FIRC, SOSC
* PMC->REGSC CLKBIASDIS = 1
* PMC->REGSC BIASEN = 1
But the Board is measured 20mA. I want to get a lower current(26uA).
Is there anything else I need to do?
Thank you.
Best regards.
MinYeop.
Hello MinYeop.
Where do you measure the current? J15?
Please make sure that the MCU does not drive any external load.
Is the MCU in VLPS? You can measure BUS_CLK on a CLKOUT port.
Have you tried the power_mode_switch_s32k118 SDK example?
Please disconnect the debugger, power-cycle the board and run the MCU stand-alone.
Thank you,
Daniel
