For WRR command sequence of S25FS064S

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MaKi_350451
Level 5
Level 5
Distributor - TED (Japan)
First comment on KBA 10 likes given 10 solutions authored

ご担当者様

お世話になっております。

WRR commandは,datasheet中の11.3.4 (page82)からStatus Reg1と、Config Reg1向けの書き込みコマンドのようですが、

Fig 57 (page 82) とFig 58 (page83)のWrite Register Command Sequenceでは、Config2および3へのアクセスが表示されています。

(S25F064S Datasheet (002-03631 Rev.G)  より)

Fig57, Fig58は誤記という認識ですが、正しいでしょうか?また、同figは、WRAR(71h) のCommand Sequenceでしょうか?

よろしくお願い致します。

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SudheeshK
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Hello,

Description for WRR command on page 82 of the datasheet is correct. WRR command can write only to status register 1 and configuration register 1. Figures 57 and 58 are wrong, we will create an internal request to correct them. Thank you for pointing it out.

You can refer figures 58 and 59 on S25FS128S datasheet for correct WRR waveform, https://www.cypress.com/file/216421/download .

Thanks and Regards,

Sudheesh

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SudheeshK
Moderator
Moderator
Moderator
250 sign-ins First question asked 750 replies posted

Hello,

Description for WRR command on page 82 of the datasheet is correct. WRR command can write only to status register 1 and configuration register 1. Figures 57 and 58 are wrong, we will create an internal request to correct them. Thank you for pointing it out.

You can refer figures 58 and 59 on S25FS128S datasheet for correct WRR waveform, https://www.cypress.com/file/216421/download .

Thanks and Regards,

Sudheesh

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