DataSheet8.cn


PDF ( 数据手册 , 数据表 ) N25Q032A11ESF40x

零件编号 N25Q032A11ESF40x
描述 Multiple I/O Serial Flash Memory
制造商 Micron
LOGO Micron LOGO 


1 Page

No Preview Available !

N25Q032A11ESF40x 数据手册, 描述, 功能
32Mb, 1.8V, Multiple I/O Serial Flash Memory
Features
Micron Serial NOR Flash Memory
1.8V, Multiple I/O, 4KB Sector Erase
N25Q032A11E124xx, N25Q032A11EF440x, N25Q032A11ESE40x,
N25Q032A11ESF40x, N25Q032A11EF840x, N25Q032A11EF640x
Features
• SPI-compatible serial bus interface
• 108 MHz (MAX) clock frequency
• 1.7–2.0V single supply voltage
• Dual/quad I/O instruction provides increased
throughput up to 432 MHz
• Supported protocols
– Extended SPI, dual I/O, and quad I/O
• Execute-in-place (XIP) mode for all three protocols
– Configurable via volatile or nonvolatile registers
– Enables memory to work in XIP mode directly af-
ter power-on
• PROGRAM/ERASE SUSPEND operations
• Continuous read of entire memory via a single com-
mand
– Fast read
– Quad or dual output fast read
– Quad or dual I/O fast read
• Flexible to fit application
– Configurable number of dummy cycles
– Output buffer configurable
• Software reset
• 64-byte, user-lockable, one-time programmable
(OTP) dedicated area
• Erase capability
– Subsector erase 4KB uniform granularity blocks
– Sector erase 64KB uniform granularity blocks
– Full-chip erase
• Write protection
– Software write protection applicable to every
64KB sector via volatile lock bit
– Hardware write protection: protected area size
defined by four nonvolatile bits (BP0, BP1, BP2,
and TB)
– Additional smart protections, available upon re-
quest
• Electronic signature
– JEDEC-standard 2-byte signature (BB16h)
– Unique ID code (UID): 17 read-only bytes, in-
cluding:
• Two additional extended device ID (EDID)
bytes to identify device factory options
• Customized factory data (14 bytes)
• Minimum 100,000 ERASE cycles per sector
• More than 20 years data retention
• Packages JEDEC standard, all RoHS compliant
– F4 = UF-PDFN-8 4mm x 3mm (MLP8 4mm x
3mm)
– F6 = V-PDFN-8 6mm x 5mm ( MLP8 6mm x
5mm )
– F8 = V-PDFN-8 8mm x 6mm (MLP8 8mm x 6mm)
– 12 = T-PBGA-24b05 6mm x 8mm
– SF = SOP2-16 300 mils body width (SO16W)
– SE = SOP2-8 208 mils body width (SO8W)
PDF: 09005aef84566617
n25q_32mb_1_8v_65nm.pdf - Rev. E 6/12 EN
1 Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2012 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
Free Datasheet http://www.datasheet4u.com/







N25Q032A11ESF40x pdf, 数据表
Signal Assignments
32Mb, 1.8V, Multiple I/O Serial Flash Memory
Signal Assignments
Figure 2: 8-Pin, VDFPN8 – MLP8 and SOP2 – SO8W (Top View)
S#
DQ1
W#/VPP/DQ2
VSS
1
2
3
4
8 VCC
7 HOLD#/DQ3
6C
5 DQ0
Notes:
1. On the underside of the MLP8 package, there is an exposed central pad that is pulled
internally to VSS and must not be connected to any other voltage or signal line on the
PCB.
2. Reset functionality is available in devices with a dedicated part number. See Part Num-
ber Ordering Information for complete package names and details.
Figure 3: 16-Pin, Plastic Small Outline – SO16 (Top View)
HOLD#/DQ3
VCC
DNU
DNU
DNU
DNU
S#
DQ1
1
2
3
4
5
6
7
8
16 C
15 DQ0
14 DNU
13 DNU
12 DNU
11 DNU
10 VSS
9 W#/VPP/DQ2
Note: 1. Reset functionality is available in devices with a dedicated part number. See Part Num-
ber Ordering Information for complete package names and details.
PDF: 09005aef84566617
n25q_32mb_1_8v_65nm.pdf - Rev. E 6/12 EN
8 Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2012 Micron Technology, Inc. All rights reserved.
Free Datasheet http://www.datasheet4u.com/







N25Q032A11ESF40x equivalent, schematic
32Mb, 1.8V, Multiple I/O Serial Flash Memory
Serial Peripheral Interface Modes
Serial Peripheral Interface Modes
The device can be driven by a microcontroller while its serial peripheral interface is in
either of the two modes shown here. The difference between the two modes is the clock
polarity when the bus master is in standby mode and not transferring data. Input data is
latched in on the rising edge of the clock, and output data is available from the falling
edge of the clock.
Table 7: SPI Modes
Note 1 applies to the entire table
SPI Modes
CPOL = 0, CPHA = 0
CPOL = 1, CPHA = 1
Clock Polarity
C remains at 0 for (CPOL = 0, CPHA = 0)
C remains at 1 for (CPOL = 1, CPHA = 1)
Note: 1. The listed SPI modes are supported in extended, dual, and quad SPI protocols.
Shown below is an example of three memory devices in extended SPI protocol in a sim-
ple connection to an MCU on an SPI bus. Because only one device is selected at a time,
that one device drives DQ1, while the other devices are High-Z.
Resistors ensure the device is not selected if the bus master leaves S# High-Z. The bus
master might enter a state in which all input/output is High-Z simultaneously, such as
when the bus master is reset. Therefore, the serial clock must be connected to an exter-
nal pull-down resistor so that S# is pulled HIGH while the serial clock is pulled LOW.
This ensures that S# and the serial clock are not HIGH simultaneously and that tSHCH
is met. The typical resistor value of 100kΩ, assuming that the time constant R × Cp (Cp =
parasitic capacitance of the bus line), is shorter than the time the bus master leaves the
SPI bus in High-Z.
Example: Cp = 50pF, that is R × Cp = 5μs. The application must ensure that the bus mas-
ter never leaves the SPI bus High-Z for a time period shorter than 5μs. W# and HOLD#
should be driven either HIGH or LOW, as appropriate.
PDF: 09005aef84566617
n25q_32mb_1_8v_65nm.pdf - Rev. E 6/12 EN
16
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2012 Micron Technology, Inc. All rights reserved.
Free Datasheet http://www.datasheet4u.com/










页数 30 页
下载[ N25Q032A11ESF40x.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
N25Q032A11ESF40xMultiple I/O Serial Flash MemoryMicron
Micron

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap