Datasheet > FM25W02

FM25W02

更新时间： 2023-12-06 20:09:20

品牌	Logo	应用领域
复旦微 - FM		/
页数	文件大小	规格书
70页	1440K
描述
SPI NOR Flash

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

FM25W02 数据手册

 High Reliability

1. Description

The FM25W02 is a 2M-bit (256K-byte) Serial Flash

– Endurance: 100,000 program/erase cycles

– Data retention: 20 years

 Green Package

memory,

with

advanced

write protection

– 8-pin SOP (150mil)

– 8-pin TSSOP

– 8-pin USON (0.45mm)

– Thin 8-ball TWLCSP

– All Packages are RoHS Compliant and Halogen-

free

mechanisms. The FM25W02 supports the standard

Serial Peripheral Interface (SPI), Dual/Quad I/O as

well as 2-clock instruction cycle Quad Peripheral

Interface (QPI). They are ideal for code shadowing to

RAM, executing code directly from Dual/Quad SPI

(XIP) and storing voice, text and data.

The FM25W02 can be programmed 1 to 256 bytes

at a time, using the Page Program instruction. It is

designed to allow either single Sector/Block at a

time or full chip erase operation. The FM25W02

can be configured to protect part of the memory as

the software protected mode. The device can

sustain a minimum of 100K program/erase cycles on

each sector or block.

3. Packaging Type

SOP 8 (150mil)

CS#

VCC

DO(DQ1)

HOLD#(DQ₃)

CLK

WP#(DQ₂)

VSS

DI(DQ0)

2. Features

TSSOP8

 2Mbit of Flash memory

VCC

CS#

DO(DQ1)

HOLD#(DQ₃)

– 64 uniform sectors with 4K-byte each

– 4 uniform blocks with 64K-byte each or

– 8 uniform blocks with 32K-byte each

– 256 bytes per programmable page

CLK

WP#(DQ₂)

DI(DQ0)

VSS

USON8 (0.45mm)

 Wide Operation Range

CS#

VCC

HOLD#(DQ₃)

CLK

DI(DQ₀)

– 1.65V~3.6V single voltage supply

– Industrial temperature range

DO(DQ₁)

WP#(DQ₂)

VSS

 Serial Interface

– Standard SPI: CLK, CS#, DI, DO, WP#

– Dual SPI: CLK, CS#, DQ₀, DQ₁, WP#

– Quad SPI: CLK, CS#, DQ₀, DQ₁, DQ₂, DQ₃

– QPI: CLK, CS#, DQ₀, DQ₁, DQ₂, DQ₃

– Continuous READ mode support

– Allow true XIP(execute in place) operation

4. Pin Configurations

PIN PIN

NO. NAME

I/O

FUNCTION

 High Performance

CS#

(DQ₁)

WP#

(DQ₂)

VSS

(DQ₀)

CLK

I Chip Select Input

– Max FAST_READ clock frequency: 100MHz

– Max READ clock frequency: 50MHz

– Typical page program time: 0.5ms

– Typical sector erase time: 80ms

– Typical block erase time: 250/400ms

– Typical chip erase time: 1.5s

Data Output (Data Input Output

I/O

1)⁽¹⁾

Write Protect Input (Data Input

I/O

Output 2)⁽²⁾

Ground

Data Input (Data Input Output

I/O

0)⁽¹⁾

 Low Power Consumption

I Serial Clock Input

– Typical Deep Power Down current: <1μA

HOLD#

(DQ₃)

VCC

Hold Input (Data Input Output

I/O

3)⁽²⁾

 Security

Power Supply

– Software and hardware write protection

– Lockable4X256-Byte OTP security Pages

– 64-Bit Unique ID for each device

– Discoverable parameters(SFDP) register

Note:

1 DQ₀and DQ₁are used for Dual SPI instructions.

2 DQ₀– DQ₃are used for Quad SPI and QPI instructions.

Datasheet

FM25W02 2M-BIT SERIAL FLASH MEMORY

Ver.0.2

1 234 5 6 7...70

中文翻译

下载PDF

与FM25W02相关器件

型号	品牌	获取价格	描述	数据表
FM25W04	FM	获取价格	SPI NOR Flash
FM25W16	FM	获取价格	SPI NOR Flash
FM25W256	RAMTRON	获取价格	256Kb Wide Voltage SPI F-RAM
FM25W256_13	CYPRESS	获取价格	256Kb Wide Voltage SPI F-RAM
FM25W256-G	CYPRESS	获取价格	256Kb Wide Voltage SPI F-RAM
FM25W256-G	RAMTRON	获取价格	256Kb Wide Voltage SPI F-RAM
FM25W256-G	INFINEON	获取价格	铁电存储器 (F-RAM)
FM25W256-GTR	RAMTRON	获取价格	256Kb Wide Voltage SPI F-RAM
FM25W256-GTR	CYPRESS	获取价格	256Kb Wide Voltage SPI F-RAM
FM25W256-GTR	INFINEON	获取价格	铁电存储器 (F-RAM)

产品中心

服务支持

精选活动

关于我们

帮助中心

FM25W02

FM25W02 数据手册

与FM25W02相关器件

与FM25W02相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

FM25W02

FM25W02 数据手册

与FM25W02相关器件

与FM25W02相关文章

您还可以找

您在本页遇到什么问题？