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Read and program SEMPER™ flash with Octal interface in Octal DDR (8D-8D-8D) mode – KBA235136

Read and program SEMPER™ flash with Octal interface in Octal DDR (8D-8D-8D) mode – KBA235136

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Community Translation: オクタルDDR(8D-8D-8D)モードでオクタルインターフェースを使用したSEMPER™フラッシュの読出しおよびプログラム – KBA235136

Version: **

Question: Is it possible to start a read or a program operation at an odd address and program a single byte in Octal DDR (8D-8D-8D) mode?

Answer: It is not possible to do this. In the Octal DDR (8D-8D-8D) mode:

  • The read and program address must start at an even address. In other words, the least significant bit (LSB) of the input address must always be zero.
  • The program page transaction can only be used for programming mutiples of 2-bytes.
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