MPC5748C datasheet(39/76 Pages) PHILIPS

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6.3.3 Flash memory module life specifications

Table 31. Flash memory module life specifications

Symbol

Characteristic

Conditions

Min

Typical

Units

Array P/E

cycles

Number of program/erase cycles per block

for 16 KB, 32 KB and 64 KB blocks.

—

250,000

—

P/E

cycles

Number of program/erase cycles per block

for 256 KB blocks.

—

1,000

250,000

P/E

cycles

Data

retention

Minimum data retention.

Blocks with 0 - 1,000 P/E

cycles.

—

Years

Blocks with 100,000 P/E

cycles.

—

Years

Blocks with 250,000 P/E

cycles.

—

Years

6.3.4 Data retention vs program/erase cycles

Graphically, Data Retention versus Program/Erase Cycles can be represented by the

following figure. The spec window represents qualified limits. The extrapolated dotted

line demonstrates technology capability, however is beyond the qualification limits.

Memory interfaces

MPC5748G Microcontroller Data Sheet, Rev. 6, 11/2018

NXP Semiconductors

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