What is the S32K312 P-flash & D-flash P/E cycle?

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What is the S32K312 P-flash & D-flash P/E cycle?

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StephenYeh
Contributor III

We found S32K3xxDS.pdf said that flash memory with 1MB or 2MB blocks ONLY has 1000 P/E cycles.

We also found that S32K312 not only has P-Flash (program flash : 2MB) but also have D-Flash (data flash : 128KB).

So, could you help to confirm following information ?

Q1 : Does S32K312 P-Flash only has 1000 P/E cycles ?

Q2 : How many P/E cycles that S32K312 D-Flash have ?  Is 100K cycles or still only have 1000 cycles ?

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davidtosenovjan
NXP TechSupport
NXP TechSupport

Hi, flash memory on this device consist of 2x1MB blocks (code flash) and 1x256kB block (data flash).

1) 1MB blocks has endurance at least 1,000 P/E cycles.

2) 256kB block has endurance at least 100,000 P/E cycles.

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