AT45DB321D_07 datasheet(53/55 Pages) ATMEL

Part #	AT45DB321D

Description	32-megabit 2.7-volt DataFlash

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Manufacturer	ATMEL [ATMEL Corporation]

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53

3597H–DFLASH–02/07

AT45DB321D [Preliminary]

28. Revision History

Revision Level – Release Date

History

A – November 2005

Initial Release

B – January 2006

Added 5 x 6 mm MLF package.

Added text, in “Programming the Configuration Register”, to indicate

that power cycling is required to switch to “power of 2” page size

after the opcode enable has been executed.

Corrected typographical error regarding the opcode for chip erase in

“Program and Erase Commands” table.

C – March 2006

Added Preliminary.

Changed the sector size from 256K bytes to 64K bytes.

Added the “Legacy Commands” table.

D – April 2006

Added 6 x 8 mm MLF package.

Changed the sector size of 0a and 0b to 8 pages and 120 pages

respectively.

Changed the Product Version Code to 00001.

E – July 2006

Corrected typographical errors.

F – August 2006

Added errata regarding Chip Erase.

Added AT45DB321D-SU to ordering information and corresponding

8S2 package.

G – September 2006

Removed “not recommended for new designs” note from ordering

information for 8MW package.

H – February 2007

Added AT45DB321D-CNU to ordering information and

corresponding 8CN3 package.

Removed “not recommended for new designs” comment from 8MW

package drawing.

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