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| N25Q512A13GF840E Datasheet, PDF (47/91 Pages) Micron Technology – Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB Sector Erase N25Q512A | |||
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512Mb, Multiple I/O Serial Flash Memory
READ MEMORY Operations
Figure 14: READ Command
Extended
0
C
DQ[0]
DQ1
Command
MSB
High-Z
7
8
LSB
A[MAX]
Cx
A[MIN]
DOUT
MSB
DOUT
DOUT
DOUT
Note: 1. Cx = 7 + (A[MAX] + 1).
DOUT
DOUT
DOUT
LSB
DOUT
DOUT
Donât Care
READ MEMORY Operations Timing â Single Transfer Rate
Figure 15: FAST READ Command
Extended
C
DQ0
0
Command
MSB
7
8
LSB
A[MAX]
Cx
A[MIN]
DQ1
Dual
C
DQ[1:0]
Quad
C
DQ[3:0]
High-Z
DOUT
MSB
DOUT
DOUT
DOUT
DOUT
Dummy cycles
0
3
4
Cx
Command
MSB
LSB
A[MAX]
0
1
2
A[MIN]
Dummy cycles
Cx
DOUT
MSB
DOUT
DOUT
LSB
DOUT
DOUT
Command
MSB
LSB
A[MAX]
A[MIN]
Dummy cycles
DOUT
MSB
LSB
DOUT
DOUT
Note:
1. For extended protocol, Cx = 7 + (A[MAX] + 1).
For dual protocol, Cx = 3 + (A[MAX] + 1)/2.
For quad protocol, Cx = 1 + (A[MAX] + 1)/4.
DOUT
DOUT
LSB
DOUT
DOUT
Donât Care
PDF: 09005aef84752721
n25q_512mb_1ce_3V_65nm.pdf - Rev. O 05/13 EN
47
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2011 Micron Technology, Inc. All rights reserved.
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