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N25Q064A13ESF40G Datasheet, PDF (18/81 Pages) Micron Technology – Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB Sector Erase
64Mb, 3V, Multiple I/O Serial Flash Memory
Serial Peripheral Interface Modes
Figure 8: 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#
HOLD#
S#
HOLD#
S#
HOLD#
Figure 9: SPI Modes
CPOL CPHA
0
0
C
1
1
C
DQ0
MSB
DQ1
MSB
PDF: 09005aef845665f4
n25q_64mb_3v_65nm.pdf - Rev. K 08/13 EN
18
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