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AT45DB321E Datasheet(PDF) 73 Page - Renesas Technology Corp

Part # AT45DB321E
Description  32-Mbit DataFlash (with Extra 1-Mbits), 2.3 V Minimum SPI Serial Flash Memory
PDF  80 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

AT45DB321E Datasheet(HTML) 73 Page - Renesas Technology Corp

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DS-AT45DB321E-8784 Rev. N
Page 73
9/1/23
© 2023 Renesas Electronics
AT45DB321E Datasheet
26. Auto Page Rewrite Flowchart
Figure 50. Algorithm for Programming or Re-programming of the Entire Array Sequentially
Notes:
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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