Datasheet > M3004204

M3004204

更新时间： 2024-11-25 14:57:51

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
52页	1134K
描述
Non-Volatile 4Mb High Performance MRAM, 3.0V

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中文翻译

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数据手册

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M3004204 数据手册

High Performance

M1004204/M1008204/M1016204

M3004204/M3008204/M3016204

Serial MRAM Memory

Description

Features

Mxxxx204 is a magneto-resistive random-access memory

(MRAM). It is offered in density ranging from 4Mbit to 16Mbit.

MRAM technology is analogous to Flash technology with SRAM

compatible read/write timings (Persistent SRAM, P-SRAM). Data is

always non-volatile.

Interface

• Serial Peripheral Interface QSPI (4-4-4)

• Single Data Rate Mode: 108MHz

• Double Data Rate Mode: 54MHz

Technology

• 40nm pMTJ STT-MRAM

MRAM is a true random-access memory; allowing both reads and

writes to occur randomly in memory. MRAM is ideal for applications

that must store and retrieve data without incurring large latency

penalties. It offers low latency, low power, virtually infinite

endurance and retention, and scalable non-volatile memory

technology.

Virtually unlimited Endurance and Data Retention (see

Endurance and Data Retention specification in Table 31)

Density

• 4Mb, 8Mb, 16Mb

Operating Voltage Range

• VCC: 1.71V – 2.00V

Mxxxx204 is available in small footprint 8-pad DFN (WSON) and 8-

pin SOIC packages. These packages are compatible with similar

low-power volatile and non-volatile products.

• VCC: 2.70V – 3.60V

Operating Temperature Range

• Industrial: -40°C to 85°C

• Industrial Plus: -40°C to 105°C

Packages

Mxxxx204 is offered with industrial (-40°C to 85°C) and industrial

plus (-40°C to 105°C) operating temperature ranges.

• 8-pad DFN (WSON) (5.0mm x 6.0mm)

• 8-pin SOIC (5.2mm x 5.2mm)

Data Protection

Typical Applications

•

Ideal for applications that must store and retrieve data

without incurring large latency penalties.

• Hardware Based: Write Protect Pin (WP#)

Software Based: Address Range Selectable through

Configuration bits (Top/Bottom, Block Protect[2:0])

•

Factory Automation

Identification

Multifunction Printers

• 64-bit Unique ID

Industrial Control And Monitoring

Medical Diagnostics

• 64-bit User Programmable Serial Number

Augmented Storage Array

• 256-byte User Programmable with Write Protection

Supports JEDEC Reset

Data Switches And Routers

RoHS & REACH Compliant

Block Diagram

CS#

SO / IO[1]

WP# / IO[2]

V_SS

V_CC

Address Register

Status Register

Serial

I/Os

Column

Decoder

IO[3]

Command Register

MRAM

Array

CLK

Command

Control

High Voltage

Generator

SI / IO[0]

Regulator

Data Buffer

Feb.21.23

Page 1

12 3 4 5 6 7...52

中文翻译

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