Electronic Components Datasheet Search
  British  ▼
ALLDATASHEET.CO.UK

X  

Preview PDF HTML

AT45DB321D Datasheet(PDF) 34 Page - List of Unclassifed Manufacturers

Part # AT45DB321D
Description  32Mb, 2.5V or 2.7V DataFlash
PDF  52 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ETC2 [List of Unclassifed Manufacturers]
Direct Link  
Logo ETC2 - List of Unclassifed Manufacturers

AT45DB321D Datasheet(HTML) 34 Page - List of Unclassifed Manufacturers

Back Button AT45DB321D Datasheet HTML 30Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 31Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 32Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 33Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 34Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 35Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 36Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 37Page - List of Unclassifed Manufacturers AT45DB321D Datasheet HTML 38Page - List of Unclassifed Manufacturers Next Button
Zoom Inzoom in Zoom Outzoom out
 34 / 52 page
background image
34
AT45DB321D [DATASHEET]
3597T–DFLASH–11/2013
Figure 19-3. Command Sequence for Read/Write Operations for a 512-Byte Page Size
(Except Status Register Read, Manufacturer, and Device ID Read)
Figure 19-4. Command Sequence for Read/Write Operations for a 528-Byte Page Size
(Except Status Register Read, Manufacturer, and Device ID Read)
20.
Write Operations
The following block diagram and waveforms illustrate the various write sequences available.
Figure 20-1. Block Diagram
SI (INPUT)
CMD
8-bits
8-bits
8-bits
Page address
(A21 - A9)
X X
X X X X X
X X X X X X X X X
LSB
X X X X X X X X
Byte/Buffer address
(A8 - A0/BFA8 - BFA0)
MSB
Don’t care
bits
Page address
(PA12 - PA0)
Byte/Buffer address
(BA9 - BA0/BFA9 - BFA0)
SI (INPUT)
CMD
8-bits
8-bits
8-bits
X X X XX X X X
X X X X
LSB
X X X X X X X X
MSB
1 Don’t care
bit
X X X X
Flash Memory Array
Page (512-/528-bytes)
Buffer 2 (512-/528-bytes)
Buffer 1 (512-/528-bytes)
I/O Interface
SI
Buffer 1 to
Main Memory
Page Program
Buffer 2 to
Main Memory
Page Program
Buffer 1
WRITE
Buffer 2
WRITE



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com