Nor Flash Forum Discussions
Hi
I am looking for the reflow profile for S29AL016J70TFI010, as I could not find it in its datasheet.
Thanks,
I've been getting the run-around in submitting a simple question. Support request posts using the Infineon submittal page do not appear in MyCases on the Cypress page.
Here's my question...
I need a clarification on Cypress part number S25FL128SAGBHI200. In trying to locate inventory of this specific part, I am finding zero inventory/available at any domestic sources. However, I do find a small inventory of S25FL128SAGBHIZ00 (note the 'Z' character). In looking at the datasheet (001-98283 Rev. *Q) for the S25FL128S series parts, the 'Z' character is not defined. I am thinking that some suppliers have replaced the '2' character with the 'Z' character. Please confirm that the 'Z' version is exactly the same as the '2' version.
Show LessWe decided to use Cypress Nor Flash for new product.
Could you please share flash file system (full source code) for these NOR flash memories?
- S70FL01GSAGMFI013
- S25FL256LAGNFV010
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I want to simulate NOR FLASH using FPGA. So, while searching, I found the file in the link below. A password is required to unzip the file. It is the same issue as the link below, but it was not possible to REPLY on the issue (since the issue has been resolved)
Solved: Can I use S29JL064J's Verilog simulation model for... - Infineon Developer Community
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Hi,
I need to porting spansion FFS with using S70FL01GS.
I have experience with porting it with FL127S, and it worked well with just little configuration change.
but FL01GS has 2 dies so i faced confusing.
Can i get some information of confinguration with FL01GS ?
I hope fast response, Thanks.
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Please tell me where to look in the data sheet for the thermal resistance θJc, θja of S29AL008J70TFI010
Hi Team,
Recently we have moved flash S25FL128S to S25HL512T in the customized design with PowerPc architecture (T1024RDB) with Spi interface to Flash.
In u-boot I have added a support for this new flash but not able detect with SF command
=> sf probe 0 1
SF: Unsupported flash IDs: manuf 34, jedec 2a1a, ext_jedec 0f03
Failed to initialize SPI flash at 0:0
Please suggest your thoughts how to configure it.
Also to flash binary image from Code warrior tool , we need a arbitrary data of S25HL512T .A sample S25Fl128S arbitrary data is as follows.
<?xml version="1.0" encoding="UTF-8"?>
<device-file>
<device>
<version>0.1</version>
<content>
<name>S25FL512S</name>
<device_type>spi</device_type>
<manufacturerid>0x01</manufacturerid>
<chiperase>true</chiperase>
<sectors>
<sectorcount>256</sectorcount>
<sectorsize>0x40000</sectorsize>
</sectors>
<ontargetverify>true</ontargetverify>
<organization>
<name>65536Kx8x1</name>
<id>0x0102</id>
<algorithm>S25FL128P_SPI.elf</algorithm>
<utility>S25FL128P_SPI_Utility.elf</utility>
</organization>
<protecttype>spi</protecttype>
<verifyafterprogram>true</verifyafterprogram>
<autodetectprocessorinfo>true</autodetectprocessorinfo>
</content>
</device>
</device-file>
Please help me with above details of Flash S25HL512T .
Thanks in advance
--
Regards
ST
Show LessHi,
We are using nrf52840 for custom design with Cypress S25hS512 qspi flash. We configured the flash as below in the dts file.
&qspi {
status = "okay";
sck-pin = <19>;
io-pins = <20>, <21>,<22>, <23>;
csn-pins = <17>;
s25hs512: s25hs512tf@0 {
compatible = "nordic,qspi-nor";
reg = <0>;
writeoc = "pp4io";
readoc = "read4io";
sck-frequency = <8000000>;
label = "S25HS512";
jedec-id = [34 2B 1A];
size = <512000000>;
};
};
If I configure the writeoc and readoc as pp4io and read4io I get data mismatch error while reading back the data written.
I tried configuring the flash chip to QUAD mode, by writing QUAD bit in configuration register 1 but still i get the same above error
Regards
Tushar
Show LessI am using flash memory part S25FL064L in my design.
I wanted to know the "Write cycle time" to Write 1 Byte data into this memory.
In the datasheet, they have mentioned Typical 220mSec "Nonvolatile Register Write Time" (tw)
But, I want to Write 14000 Bytes of data after power fail (as a retentive data)
So, how should I estimate "Write cycle" time in this case ?
Regards,
Prasad Show Less