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s32k144

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zq1
Contributor III

i want to know the function SystemSoftwareReset will clear the flag wriiten in the ram???

zq1_0-1690966105265.png

hope your reply

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @zq1,

The MCU has SIM_CHIPCTL[SRAML_RETEN, SRAMU_RETEN] bits that control that.

S32K1xx RM, Section 31.3.4 SRAM retention: power modes and resets

There is this example fro your reference:

https://community.nxp.com/t5/S32K-Knowledge-Base/Example-S32K144-RAM-Retention-S32DS-R1/ta-p/1107548

 

Regards,

Daniel

 

 

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