AT45DB321E-MWUF2B-T View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
AT45DB321E-MWUF2B-T
Unspecified
'AT45DB321E-MWUF2B-T' PDF : 72 Pages View PDF
24. Read Operations
The following block diagram and waveforms illustrate the various read sequences available.
Figure 24-1. Block Diagram
Flash Memory Array
Page (512/528 bytes)
Main Memory
Page To
Buffer 1
Buffer 1 (512/528 bytes)
Buffer 1
Read
Main Memory
Page To
Buffer 2
Buffer 2 (512/528 bytes)
Main Memory
Page Read
Buffer 2
Read
I/O Interface
SO
Figure 24-2. Main Memory Page Read
CS
SI (Input)
SO (Output)
Address for Binary Page Size
A21-A16
A15-A8
A7-A0
CMD
XX, PA12-6 PA5-0, BA9-8 BA7-0
X
X
4 Dummy Bytes
n
n+1
AT45DB321E 55
8784E–DFLASH–10/2013
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