28HS01GTAM03 datasheet(3/138 Pages) INFINEON

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Datasheet

3 of 138

002-18216 Rev. *W

2022-01-18

256Mb/512Mb/1Gb SEMPER™ Flash

Octal interface, 1.8V/3.0V

Data integrity

Program / Erase (PE) endurance - High endurance (256KB sectors)

Sectors in partition

Minimum PE cycles

Minimum retention

time

Unit

512 (Default for 1Gb devices)

2,560,000

2Years

508

2,540,000

504

2,520,000

...

256 (Default for 512Mb devices)

1,280,000

252

1,260,000

128 (Default for 256Mb devices)

640,000

...

140,000

120,000

100,000

Note Minimum cycles is for entire High Endurance Partition.

Program / Erase endurance - Long retention partition (256KB sectors)

Minimum PE cycles

Minimum retention time

Unit

500

Years

Note Minimum cycles is for each sector.

Program / Erase endurance 4KB sector and nonvolatile register array

Flash memory type

Minimum cycles

Unit

Minimum

retention time

Unit

Program/Erase cycles per 4KB sector

500

PE cycles

Years

300,000

Note It is required to restrict the power loss events

to 300 times per sector during program or erase

operation to achieve the mentioned endurance

cycles.

Program/Erase cycles per Persistent Protection

Bits (PPB) array or nonvolatile register array

Note Each write transaction to a nonvolatile

nonvolatile register array.

500

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