产品概述

描述

M24SR04 belongs to the ST25 family which includes all STMicroelectronics NFC/RFID tag and reader products. The M24SR04 devices is a dynamic NFC/RFID tag IC with a dual interface. It embeds an EEPROM memory. It can be operated from an I²C interface or by a 13.56 MHz RFID reader or an NFC phone.
The I²C interface uses a two-wire serial interface, consisting of a bidirectional data line and a clock line. It behaves as a slave in the I²C protocol.
The RF protocol is compatible with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag.

所有功能
I²C interface

Two-wire I²C serial interface supports 1 MHz protocol

Single supply voltage:
2.7 V to 5.5 V for grade Y
2.4 V to 5.5 V for grade G (Limited temperature range -25 to 85 °C)

Contactless interface

NFC Forum Type 4 Tag

ISO/IEC 14443 Type A

106 Kbps data rate

Internal tuning capacitance: 25 pF

Memory

512-byte (4-kbit) EEPROM

Support of NDEF data structure

Data retention: 200 years

Write cycle endurance:
1 million Write cycles at 25 °C
600k Write cycles at 85 °C

Read up to 246 bytes in a single command

Write up to 246 bytes in a single command

7 bytes unique identifier (UID)

128 bits passwords protection

封装

8-lead small-outline package (SO8) ECOPACK2^®

TSSOP8 ECOPACK2^®

UFDFPN8 ECOPACK2^®

Digital pad

GPO: configurable General Purpose Output

RF disable: activation/deactivation of RF commands

Temperature range

From - 40 °C up to 85 °C
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ST25DV : Dual interface NFC tags

From Embedded World 2017

Watch the video (3:50)

WiFI pairing with NFC Dynamic tag

M24SR in use

Watch the video (01:49)

M24SR探索套件各种功能演示

Experiment with NFC/RFID tags using the ST M24SR-DISCOVERY

Watch the video (07:53)

All tools & software

MCU 及 MPU嵌入式软件

产品型号	状态	描述	类型	供应商
FP-CLD-WATSON1	批量生产	具有用于振动分析的Wi-Fi、NFC和传感器并连接到IBM Watson IoT Cloud的IoT节点的STM32Cube功能包	STM32 ODE功能包软件	ST	FP-CLD-WATSON1 描述: 具有用于振动分析的Wi-Fi、NFC和传感器并连接到IBM Watson IoT Cloud的IoT节点的STM32Cube功能包
X-CUBE-NFC1	批量生产	X-NUCLEO-NFC01A1的STM32Cube扩展软件	STM32Cube扩展包	ST	X-CUBE-NFC1 描述: X-NUCLEO-NFC01A1的STM32Cube扩展软件

Product Evaluation Tools

产品型号	状态	描述	类型	供应商
ANT7-T-M24SR64	批量生产	M24SR64双接口EEPROM的14 mm x 14 mm双层天线参考板	ST25 NFC/RFID天线	ST	ANT7-T-M24SR64 描述: M24SR64双接口EEPROM的14 mm x 14 mm双层天线参考板
M24SR-DISCOVERY	批量生产	M24SR系列探索套件 - 动态NFC/RFID标签	ST25 NFC/RFID评估板	ST	M24SR-DISCOVERY 描述: M24SR系列探索套件 - 动态NFC/RFID标签

ST25 - NFC / RFID Software

产品型号	状态	描述	类型	供应商
STSW-95HF001	批量生产	DEMO-CR95HF-A板的可执行PC软件（UM1084）	ST25 - NFC / RFID软件	ST	STSW-95HF001 描述: DEMO-CR95HF-A板的可执行PC软件（UM1084）
STSW-95HF002	批量生产	DEMO-CR95HF-A板的PC软件源代码示例（AN3954）	ST25 - NFC / RFID软件	ST	STSW-95HF002 描述: DEMO-CR95HF-A板的PC软件源代码示例（AN3954）
STSW-M24SR001	批量生产	M24SR探索板固件	ST25 - NFC / RFID软件	ST	STSW-M24SR001 描述: M24SR探索板固件
STSW-ST25001	批量生产	ST25产品系列安卓应用“NFC Tap”的可执行应用程序	ST25 - NFC / RFID软件	ST	STSW-ST25001 描述: ST25产品系列安卓应用“NFC Tap”的可执行应用程序
STSW-ST25IOS001	批量生产	ST25产品系列iOS应用“NFC Tap”的可执行应用程序	ST25 - NFC / RFID软件	ST	STSW-ST25IOS001 描述: ST25产品系列iOS应用“NFC Tap”的可执行应用程序
STSW-ST25PC001	批量生产	ISO15693、ISO14443-A/B、NFC和工业读写器的Windows® PC软件	ST25 - NFC / RFID软件	ST	STSW-ST25PC001 描述: ISO15693、ISO14443-A/B、NFC和工业读写器的Windows® PC软件
STSW-ST25SDK001	批量生产	ST25标签和动态标签的软件开发套件	ST25 - NFC / RFID软件	ST	STSW-ST25SDK001 描述: ST25标签和动态标签的软件开发套件

STM32 Open Development Environment

产品型号	状态	描述	类型	供应商
X-NUCLEO-NFC01A1	批量生产	用于STM32 Nucleo的动态NFC标签扩展板，基于M24SR	STM32 ODE连接硬件	ST	X-NUCLEO-NFC01A1 描述: 用于STM32 Nucleo的动态NFC标签扩展板，基于M24SR

All resources

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	Resource title		Latest update

产品规格 (1)

	Resource title		Latest update
PDF	DS9725 Dynamic NFC/RFID tag IC with 4-Kbit EEPROM, NFC Forum Type 4 Tag and I²C interface 16.0		15 Sep 2017	15 Sep 2017 DS9725 Dynamic NFC/RFID tag IC with 4-Kbit EEPROM, NFC Forum Type 4 Tag and I²C interface 16.0

应用手册 (5 of 8)

	Resource title	Latest update
PDF	AN5605 Design of a 13.56 MHz double-layer antenna 1.0	02 Feb 2021	02 Feb 2021 AN5605 Design of a 13.56 MHz double-layer antenna 1.0
PDF	AN4430 Designing an NFC Android Application for M24SR and M24LR devices 1.0	18 Jan 2017	18 Jan 2017 AN4430 Designing an NFC Android Application for M24SR and M24LR devices 1.0
PDF	AN4430 Designing an NFC Android Application for M24SR and M24LR devices 1.2	06 Jan 2020	06 Jan 2020 AN4430 Designing an NFC Android Application for M24SR and M24LR devices 1.2
PDF	AN2972 How to design an antenna for dynamic NFC tags 9.0	19 Mar 2021	19 Mar 2021 AN2972 How to design an antenna for dynamic NFC tags 9.0
PDF	AN5364 如何保护ST25 标签不受无线充电影响 1.0	02 Feb 2021	02 Feb 2021 AN5364 如何保护ST25 标签不受无线充电影响 1.0
PDF	AN4421 Migrating from M24LR to M24SR series 1.2	25 Feb 2020	25 Feb 2020 AN4421 Migrating from M24LR to M24SR series 1.2
PDF	AN4433 将数据存入M24SR 的NDEF 存储器 1.0	24 Mar 2021	24 Mar 2021 AN4433 将数据存入M24SR 的NDEF 存储器 1.0
PDF	AN4409 为 M24LRXXE-R 和 M24SRXX-Y双接口 EEPROM 系列使用相同的天线 1.2	22 Oct 2019	22 Oct 2019 AN4409 为 M24LRXXE-R 和 M24SRXX-Y双接口 EEPROM 系列使用相同的天线 1.2

技术文档 (1)

	Resource title		Latest update
PDF	TA0358 Developing supply chain confidence with TruST25 digital signature in RFID/NFC tags 2.0		02 Feb 2021	02 Feb 2021 TA0358 Developing supply chain confidence with TruST25 digital signature in RFID/NFC tags 2.0

工具/软件相关的应用笔记 (3)

	Resource title	Latest update
PDF	AN3954 Developing your own Visual Basic or C/C++ application on a CR95HF demonstration board 4.0	20 Jan 2017	20 Jan 2017 AN3954 Developing your own Visual Basic or C/C++ application on a CR95HF demonstration board 4.0
PDF	AN4624 Getting started with the STM32 Nucleo and the M24SR expansion board X-NUCLEO-NFC01A1 1.0	18 Dec 2014	18 Dec 2014 AN4624 Getting started with the STM32 Nucleo and the M24SR expansion board X-NUCLEO-NFC01A1 1.0
PDF	AN4420 M24SR Programmer’s Application Note (based on M24SR-DISCOVERY Firmware) 1.2	06 Jan 2020	06 Jan 2020 AN4420 M24SR Programmer’s Application Note (based on M24SR-DISCOVERY Firmware) 1.2

简报 (1)

	Resource title		Latest update
PDF	M24SR product presentation 2.2		25 May 2020	25 May 2020 M24SR product presentation 2.2

宣传册 (1)

	Resource title		Latest update
PDF	M24SR series flyer 2.0		23 Mar 2021	23 Mar 2021 M24SR series flyer 2.0

手册 (2)

	Resource title		Latest update
PDF	Electric vehicle (EV) ecosystem 1.1		23 Mar 2020	23 Mar 2020 Electric vehicle (EV) ecosystem 1.1
PDF	NFC机遇无处不在 1.1		23 Mar 2021	23 Mar 2021 NFC机遇无处不在 1.1