Nor Flash Forum Discussions
I want to design a board that can be used by either device.
Can I apply voltage to pin-14(RFU), when using S25FL128SAGMFVG03 ?
What is the maximum VIO current, when using S25FL128SAGMFVR03 ?
(VIO=VDD=3.3V)
Best Regards.
Show LessI am trying to send the command to erase multiple sectors but only the first sector is being erased. I am sending
Address Data
0x555 0x00AA
0x2AA 0x0055
0x555 0x0080
0x555 0x00AA
0x2AA 0x0055
0x01 0000 0x0030 - erase sector 2
0x02 0000 0x0030 - erase sector 3
0x03 0000 0x0030 - erase sector 4
etc. Between sector erase commands I am waiting 250 ns. Does the delay need to be longer? I tried slowing the write cycles to 500 ns, but same result.
Does some other command need to occur before the 0x0030, e.g. do I need to send the full set of commands for each sector, the two unlock commands, the setup command and the two unlock commands again then the Sector Erase command?
Show Less
Hi Dear Authorized,
I am trying to use HyperFLASH over FlexSPI Interface over HyperBUS and some errors occured during test on my custom board which suited by NXP IMXRT1064 MCU. After some research, I learned that LUT Instraction Set is required for LUT Installation to use FlexSPI. Therefore, I need LUT Instraction Set for S26KS512SDABHV030. For example, there are some memories which is used by NXP Users for IMX MCUs like below. Their datasheets contains Instruction Set Table but I can't find for my product.
Here is my test link which research the solution for Custom Board: https://community.nxp.com/t5/i-MX-RT/IMXRT1064-HyperFlash-via-FlexSPI/m-p/1763855
Could you please help me?
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Hello Infineon.
Please confirm below questions.
Device is S29GL256S10TFIV10.
Q1)
Are there any conditions or timing under which this flash will not accept commands?
If there are, could you please let us know their conditions and timing?
Q2)
Could you please let us know conditions or timing under which this flash can not be wrote after clearing status by RESET command?
Best Regards.
YuMa
Show LessHi,
We plan to migrate to S29G128P to S29128S. The data bus width is x16.
Pin 53 (BTYE#) in TSOP should be connected to VIH in S29G128P. In case replaced to S29G128S on same board , Pin53 (RFU) is VIH. Are there no impacts for the replacement ?
Best regards,
Show LessHi everyone,
in our embedded device we are using the very old release of the SpansionFS v1.0 (including NAND-LLD and FTL).
Unfortunately we have some severe issues with corrupt file systems on several customer devices. Are there any updates or bugfixes available that might fix these issues?
Thank you.
Thomas Döring
Hello,
for an application we are developing, I need to know the Flash identification (vendor code and device code) in order to access the flash properly using the operating system. I haven't found them on the datasheet. Below what is reported on the microprocessor datasheet
FLASH Identification tIdentity consist of two values
uVenCod = Vendor code
uDevCod = Device code
Both values can be obtained either from the FLASH data sheet or FLASH manufacturer.
If one of the values does not match to the value found in the physical device, the driver will
reject the creation of the FLASH object
What are the values that I must apply for these 2 values?
Thanks,
Cris
Show LessKindly provide Junction Temperature and FIT/MTBF data for S70FL01GSDSMFV013 and S25FL128SAGNFV010