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AT45DB641E Datasheet(PDF) 72 Page - Renesas Technology Corp

Part # AT45DB641E
Description  64-Mbit DataFlash (with Extra 2-Mbits), 1.7 V Minimum SPI Serial Flash Memory
PDF  78 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

AT45DB641E Datasheet(HTML) 72 Page - Renesas Technology Corp

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DS-AT45DB641E-027 Rev. O
Page 72
6/30/23
© 2023 Renesas Electronics
AT45DB641E Datasheet
27. Auto Page Rewrite Flowchart
Figure 51. Algorithm for Programming or Re-programming of the Entire Array Sequentially
1. This type of algorithm is used for applications in which the entire array is programmed sequentially, filling the array page-by-page.
2. A page can be written using either a Main Memory Page Program operation or a buffer write operation followed by a buffer to Main
Memory Page Program operation.
3. The algorithm above shows the programming of a single page. The algorithm is repeated sequentially for each page within the entire
array.
START
Main Memory Page Program
through Buffer
(82h, 85h)
END
Provide Address
and Data
Buffer Write
(84h, 87h)
Buffer To Main
Memory Page Program
(83h, 86h)



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