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AT45DB021A Datasheet(PDF) 24 Page - ATMEL Corporation

Part # AT45DB021A
Description  Optional Page and Block Erase Operations
Download  28 Pages
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Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT45DB021A Datasheet(HTML) 24 Page - ATMEL Corporation

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AT45DB021A
24
Figure 1. Algorithm for Sequentially Programming or Reprogramming the Entire Array
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 will be 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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