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AT25PE20 Datasheet(PDF) 51 Page - Dialog Semiconductor

Part # AT25PE20
Description  2-Mbit DataFlash-L Page Erase Serial Flash Memory
PDF  64 Pages
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Manufacturer  DIALOG [Dialog Semiconductor]
Direct Link  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

AT25PE20 Datasheet(HTML) 51 Page - Dialog Semiconductor

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AT25PE20
DS-25PE20–139C–8/2018
24.
Read Operations
The following block diagram and waveforms illustrate the various read sequences available.
Figure 24-1. Block Diagram
Figure 24-2. Main Memory Page Read
Flash Memory Array
Page (256/264 bytes)
Buffer (256/264 bytes)
I/O Interface
Main Memory
Page To
Buffer
Main Memory
Page Read
Buffer
Read
SO
CS
SI (Input)
SO (Output)
n
CMD
PA8-7
PA6-0, BA8
BA7-0
X
X
Address for Default Page Size
A16
A15-A8
A7-A0
n
n + 1
4 Dummy Bytes



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