S70FL01GS Flash memory Programming Commands(Read/Write/Erase) documents.

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MdNa_4387646
Level 2
Level 2
5 likes given First like received First like given

Hello Mam,

I find every where on Cypress support but i only get 19 pages pdf documents .

I want S70FL01GS Flash memory programming user manual for finding commands of Read/Write and erase.

Thanks & Regards.

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1 Solution
Apurva_S
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi Md Nasir,

Thank you for contacting Cypress Semiconductor.

As you will see mentioned in the S70FL01GS datasheet General Description section, "This document contains information for the S70FL01GS device, which is a dual die stack of two S25FL512S die. For detailed specifications, refer to the discrete die datasheet provided in the Affected Documents/Related Documents table."

Detailed description of the commands will be available in the S25FL512S datasheet here - https://www.cypress.com/file/177971/download

Regards,

Apurva

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6 Replies
Apurva_S
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi Md Nasir,

Thank you for contacting Cypress Semiconductor.

As you will see mentioned in the S70FL01GS datasheet General Description section, "This document contains information for the S70FL01GS device, which is a dual die stack of two S25FL512S die. For detailed specifications, refer to the discrete die datasheet provided in the Affected Documents/Related Documents table."

Detailed description of the commands will be available in the S25FL512S datasheet here - https://www.cypress.com/file/177971/download

Regards,

Apurva

hello ,

i have concern regarding Write operation on flash(S70FL01GS)

1) is it possible to write  Same byte  in this chip without erase(like 1->1 or 0 -> 0)?

2) if same byte write is not allowed then is it possible to write consecutive byte write

for example i have following data in sector

Data  in  sector (00)

offset :0 , 1 ,  2 , 3, 4,  5 , 6 , 7 , .....................512

         ------------------------------------------------------

Data   01,02,03,04,FF,FF,FF,FF.........................FF

         ----------------------------------------------------

New data to be write in  sector (00)

offset :0 , 1 ,  2 , 3, 4,  5 , 6 , 7 , .....................512

         ------------------------------------------------------

Data   01,02,03,04,05,06,07,08........................FF

         ----------------------------------------------------

can we write data bytes(05,06,07,08.) to  4,  5 , 6 , 7 offset without erase, does it make any effect on offset 0 , 1 ,  2 , 3 data bytes?

We would appreciate if you would share your feedback regarding above concern.

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Hi Md Nasir,

1) It is possible to write same byte in the flash chip without erase.

2) It is possible to write data bytes (05, 06, 07, 08) to 4, 5, 6, 7 offset without erase without any effect on offset 0, 1, 2, 3.

Regards,

Apurva

Hello mam,

When we write same byte in the flash without erase cmd so any erasing operation perform in background for erasing sector??

I am facing problem in Sector Erase Cmd .

Please send me Low Level Driver  code in C for S70FL01GS.

Thank you so much for Your Immediate and helpful response.

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When we perform above operation does it decrease endurance of corresponding sector(Does it perform Erase operation in Background)??

If u have any support contact number so please send me ??

Thanks You.

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Hi Md Nasir,

Regards,

Apurva