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| N25Q128A13ESE40G Datasheet, PDF (17/81 Pages) Micron Technology – Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB Sector Erase N25Q128A | |||
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128Mb, 3V, Multiple I/O Serial Flash Memory
Serial Peripheral Interface Modes
Figure 7: Bus Master and Memory Devices on the SPI Bus
SPI interface:
(CPOL, CPHA) =
(0, 0) or (1, 1)
R
SDO
SDI
SCK
SPI bus master
R
CS3 CS2 CS1
VSS
VCC
C
VCC
DQ1 DQ0
VSS
C
DQ1 DQ0
VCC
VSS
C
VCC
DQ1 DQ0
VSS
SPI memory R
device
SPI memory R
device
SPI memory
device
S#
W# HOLD#
S#
W# HOLD#
S#
W# HOLD#
Figure 8: SPI Modes
CPOL CPHA
0
0
C
1
1
C
DQ0
MSB
DQ1
MSB
PDF: 09005aef845665fe
n25q_128mb_3v_65nm.pdf - Rev. P 06/13 EN
17
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2012 Micron Technology, Inc. All rights reserved.
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