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be2smart-tech_2848321 in SLC NAND Flash1 month ago (Show more Show less)

NAND S34ML01G2 stays busy after issuing page read

Hi, I am using S34ML01G1 NAND flash memory to store data. I am able to read from the NAND flash from any address only once. That is, when I repeat the same function of reading data from another… (Show more Show less)

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buha (to buha) 3 weeks ago (Show more Show less)

Hello, We are waiting for your response. Thank you Regards, Bushra

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ajish_1475651 in SLC NAND Flash2 years ago (Show more Show less)

Spansion FS FAT File System

Hi i am using spansion nand flash for pic 32 mz. I am using gpio pin of pin in order to generate the control signals.I needed to get Spansion FS FAT File System with no OS scenerio.kindly… (Show more Show less)

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rtajallipour_3686586 (to sdhk) 3 weeks ago (Show more Show less)

Hello, How can I get my hand to Cypress BD block Driver and Cypress FS FAT File system?

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be2smart-tech_2848321 in SLC NAND Flash1 month ago (Show more Show less)

Is it necessary to send command 00h after reading status register(cmd: 70h) during a page read cycle(cmd: 00h 30h)?

My device is S34ML01G2 SLC NAND flash. I am trying to check the busy status of the nand by sending 70h command and reading bit 6. The NAND however stays busy after issuing the address cycle. So, is… (Show more Show less)

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buha (to buha) 4 weeks ago (Show more Show less)

Hello, After issuing 70h, the device will remain in the Status Read mode, the following data output are all status, until another valid command. So if reading status register during a page read…

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be2smart-tech_2848321 in SLC NAND Flash2 months ago (Show more Show less)

Writing(storing) large data to NAND(S34ML01G)

Hi, I can write and read multiple pages from SLC NAND flash S34ML01G. We used to accomplish this by transferring data stored as an array from a microcontroller. By now you must have realized that,… (Show more Show less)

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buha (to be2smart-tech_2848321) 1 month ago (Show more Show less)

Hello, We are not aware of any other way. Thank you Regards, Bushra

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madhu.wesly01_3631151 in SLC NAND Flash1 month ago (Show more Show less)

What is the maximum single NAND flash chip memory I can use with this controller IC: CY7C68023-56LTXC ?

Hi, Please let me know the maximum single NAND flash memory chip size I can use with this controller IC: CY7C68023-56LTXC ? Will there be a limit for a chip select?? Thanks in advance. … (Show more Show less)

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asbr (to asbr) 1 month ago (Show more Show less)

Hello Madhuwesly, There is a correction within my previous e-mail message to you : The maximum single-die Cypress NAND FLASH memory device is the S34ML04G1, which is 4-Gb density, 3.3V core VCC,…

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dorin.petre_3634091 in SLC NAND Flash1 month ago (Show more Show less)

Can a MCU with RAW NAND hardware with 1bit/528bytes ECC Hamming be used for a RAW NAND with 4-8bit ECC requirements?

Hi, At the moment I have a MCU that supports only ECC 1bit/528bytes Hamming and it's connected with a RAW NAND Flash with reliability 1-bit ECC per 528 bytes. Can the same MCU be used for a RAW… (Show more Show less)

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buha (to dorin.petre_3634091) 1 month ago (Show more Show less)

Hello Dorin, The parts will actually be supported longer than the roadmaps indicates ( at least 1 more year). Thank you Regards, Bushra

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abdulqadir.shabbir_2443496 in SLC NAND Flash2 months ago (Show more Show less)

Hi, is there any availability of a mirror footprint for S34ML16G202TFI?

Would love to have these two nand flashes connected back to back on our PCB, so that we can optimize the layout. Thanks, AQ

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abdulqadir.shabbir_2443496 (to prbd) 2 months ago (Show more Show less)

I asked for clarification on your comment. Never mind. Thanks, AQ

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zchen7_3612601 in SLC NAND Flash2 months ago (Show more Show less)

Programmer for S34ML 04G 1 04 B H K 01 0

Hello, Is there anyone know what kind of programmer in the market can program S34ML04G104BHK010? Thanks a lot, Michael

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zchen7_3612601 (to buha) 2 months ago (Show more Show less)

Thanks! Bushra.

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nakamura_h_2218186 in SLC NAND Flash2 months ago (Show more Show less)

HyperFlashの読み出しについて

データシートの First Page Boundary Crossing During Linear Read (Latency Count = 16 Clocks) の表で、D15とD16の間に Page Boundaryがあると思っているのですが、 Target Addressが8 （D8から読み出し）の時に、D15とD16の間にLatencyが挿入されないのはなぜなのでしょうか？

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nakamura_h_2218186 (to tkuw) 2 months ago (Show more Show less)

大変申し訳御座いません。先程、HyperFlashのカテゴリーに投稿しましたので、ご対応の程、よろしくお願い致します。

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ujwala.sadalagi_3517316 in SLC NAND Flash3 months ago (Show more Show less)

Copy back program operation with random data input

Hi, I am using Cypress NAND Flash memory: S34ML04G200TFI000 IC for data storage (Data acquisition). I am writing 2k data into main memory and 32 bytes in spare memory (2049-2080 address). If Page… (Show more Show less)

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buha (to ujwala.sadalagi_3517316) 2 months ago (Show more Show less)

Hello Ujwala, During COPYBACK operations, data is moved internally within the device without external input or output unless data needs to be modified or corrected. In the event that errors are…

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ujwala.sadalagi_3517316 in SLC NAND Flash3 months ago (Show more Show less)

When NAND Flash Program/Erase operation is failed

Hi, I am using Cypress NAND Flash memory: S34ML04G200TFI000 IC for data storage (Data acquisition). I am using Page program operation with random data input (80h, 85h, 10h commands) for our… (Show more Show less)

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sdhk (to ujwala.sadalagi_3517316) 3 months ago (Show more Show less)

Hi Ujwala Sadalagi, Our NAND devices will not mark automatically, user has to do this. Please find more details about bad block management in the following knowledge base article, Marking and…

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jrubiralta_1835511 in SLC NAND Flash3 months ago (Show more Show less)

Hello, Error writing to flash sector partially

I use the flash S34ML08G1 in 8 bits databus. When i read from even sectors it works ok. When i read from odd sectors if fails. Readed values does not match with writen values. The first 64… (Show more Show less)

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sdhk (to jrubiralta_1835511) 3 months ago (Show more Show less)

Hello Jesús Rubiralta, I checked the program snippet that you provided. Could you please let me know the number of address bytes that you sent to our device using the function " sendAdd(add);".…

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user_455868498 in SLC NAND Flash3 months ago (Show more Show less)

Memory options for Boot Loader and Boot Code

I recently had an engineer ask how to maximize the available memory space required to start a microprocessor. I paraphrased the question and provided the following response, which I'm posting here… (Show more Show less)

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zhfe (to user_455868498) 3 months ago (Show more Show less)

Hi, Thanks for posting your comments about booting from a multiple-die-stack package flash device. One thing you need to pay attention to when dealing with multiple-die-stack devices, is that…

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user_508107569 in SLC NAND Flash4 months ago (Show more Show less)

Where to get the datasheet of the S34ML04G300TFI100?

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user_508107569 (to ndma) 4 months ago (Show more Show less)

thanks！

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user_419793681 in SLC NAND Flash4 months ago (Show more Show less)

Junction-to-case Thermal Resistance of The S34ML04G1

Hello I would like to know what the junction-to-case thermal resistance of the S34ML04G1 is. Regards,

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user_419793681 (to ndma) 4 months ago (Show more Show less)

Thank you very much, Nada.

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bitjiangchenglong_1941526 in SLC NAND Flash5 months ago (Show more Show less)

Where to get Spansion Flash File System and Block Driver for NAND Flash?

To anyone who concerned HI, Please tell me, where to get Spansion Flash File System and Block Driver for NAND Flash? I create a my case in https://cypress.force.com/customer and was… (Show more Show less)

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bitjiangchenglong_1941526 (to bitjiangchenglong_1941526) 4 months ago (Show more Show less)

I have got what I need. Thanks.

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vsprasad_2253581 in SLC NAND Flash2 years ago (Show more Show less)

NAND Flash.

Dear All, Please suggest me MLC NAND memory device, 1). Processor Name : LS2088 (NXP) 2). Capacity: 256Gb 3). Temp Range: Industrial (-40°C to +85°C) or – Industrial… (Show more Show less)

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vsprasad_2253581 (to gsns) 5 months ago (Show more Show less)

Dear Krishna, Please suggest how much maximum NAND capacity is available ? Thnaks, Vidya

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yamakoshi.to_1469256 in SLC NAND Flash5 months ago (Show more Show less)

Hynix製品との互換性について

H27U4G8F2ETR-BIとS34ML04G200TFI00を比較するとピン配置やコマンドなど互換性があり Manufacturer IDを変更することでどちらも使用出来そうですが、タイミングなど使用上の差分はありますが？

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ndma (to yamakoshi.to_1469256) 5 months ago (Show more Show less)

データシートのご送付ありがとうございます。データシートを確認したところ、Setup(tALS/tCLS/tDS) はHynixの方が厳しい（Hynix:12ns, Cy:10ns）です。書き込み等が動いているとのことですが念のため、客のシステムでこれを満たせているか確認した方がいいと思います。よろしくお願いいたします。 Nada

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etienne.alepins_1569471 in SLC NAND Flash5 months ago (Show more Show less)

Is read while program possible for S34ML04G2?

Hi, We plan to use S34ML04G2 NAND flash but have the need to be able to split the device (e.g. in two) to be able to continue being able to read from the first half while programming (and… (Show more Show less)

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bacd (to etienne.alepins_1569471) 5 months ago (Show more Show less)

Hello, Unfortunately not. By the way, the feature may be enabled but it's not listed in the datasheet because it wasn't thoroughly tested. So give it a try, it may work. Best regards, Bacem…

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etienne.alepins_1569471 in SLC NAND Flash5 months ago (Show more Show less)

What ECC algorithm needs to be used for S34ML04G2?

Hi, We are using the S34ML04G2 NAND Flash. Its datasheet says it is a "4-bit ECC" memory, which I don't fully understand what it means. I am wondering what ECC algorithm I need to implement in the… (Show more Show less)

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bacd (to etienne.alepins_1569471) 5 months ago (Show more Show less)

Hello, Hamming code is able to correct 1-bit ECC at maximum so it does not fulfill the S34ML04G2 needs.. For 4-Bit ECC, you will have to use BCH algorithm instead which is the most popular and…

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