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I used s25fl512.
I want to program single byte programming. 9.5.1.3 in datasheet.
Dose it take 750 micro (9.10 data sheet )like Page Programming or less.
If the answer is less. how can i know how much time it takes?
thanks
Ely
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Hello Ely,
Yes, the Sector Erase Operation is required before re-programming can occur.
Programming from ONE to ZERO is Valid. However, Programming ZERO to ONE
is invalid, and a programming error flag will occur, if attempted.
Best regards,
Albert
Cypress Semiconductor Corp.
An Infineon technologies Company
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Hello Ely,
Thank you for contacting Cypress Semiconductor.
Whether you are programming one byte or up to 512 bytes, the page programming time will take ~750uS.
Therefore, it is always recommended to fill the page with as many bytes (up to 512 bytes) as possible when programming data into the main memory array.
NOTE : While Single Byte Programming is supported, this will disable Automatic ECC on the 16 byte ECC unit where the byte is located.
Best regards,
Albert
Cypress Semiconductor Corp.
An Infineon Technologies Company
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Hi Ely,
Thank you for contacting Cypress Semiconductor.
Whether you are programming one byte or up to 512 bytes, the page programming time will take ~750uS.
Therefore, it is always recommended to fill the page with as many bytes (up to 512 bytes) as possible when programming data into the main memory array.
NOTE : While Single Byte Programming is supported, this will disable Automatic ECC on the 16 byte ECC unit where the byte is located.
Best regards,
Albert
Cypress Semiconductor Corp.
An Infineon Technologies Company
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THANKS..
Another question on single bite programming.
I write "Single Byte Programming" By PP . Do I need to erase before reprogramming or I only need to do "PP " again?
Ely
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Hello Ely,
Yes, the Sector Erase Operation is required before re-programming can occur.
Programming from ONE to ZERO is Valid. However, Programming ZERO to ONE
is invalid, and a programming error flag will occur, if attempted.
Best regards,
Albert
Cypress Semiconductor Corp.
An Infineon technologies Company