at45db321b-c ATMEL Corporation, at45db321b-c Datasheet - Page 26
at45db321b-c
Manufacturer Part Number
at45db321b-c
Description
At45db321b 32-megabit 2.7-volt Only Dataflash
Manufacturer
ATMEL Corporation
Datasheet
1.AT45DB321B-C.pdf
(32 pages)
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Figure 1. Algorithm for Sequentially Programming or Reprogramming the Entire Array
Notes:
26
1. This type of algorithm is used for applications in which the entire array is programmed sequentially, filling the array page-by-
2. A page can be written using either a Main Memory Page Program operation or a Buffer Write operation followed by a Buffer
3. The algorithm above shows the programming of a single page. The algorithm will be repeated sequentially for each page
AT45DB321B
page.
to Main Memory Page Program operation.
within the entire array.
MAIN MEMORY PAGE PROGRAM
THROUGH BUFFER
(82H, 85H)
START
END
provide address
and data
MEMORY PAGE PROGRAM
BUFFER TO MAIN
BUFFER WRITE
(84H, 87H)
(83H, 86H)
2223E–DFLASH–11//03