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The M24LR64E-R device is a Dynamic NFC/RFID tag IC with a dual-interface, electrically erasable programmable memory (EEPROM). It features an I2C interface and can be operated from a VCC power supply. It is also a contactless memory powered by the received carrier electromagnetic wave. The M24LR64E-R is organized as 8192 × 8 bits in the I2C mode and as 2048 × 32 bits in the ISO 15693 and ISO 18000-3 mode 1 RF mode.
The M24LR64E-R also features an energy harvesting analog output, as well as a user-configurable digital output pin toggling during either RF write in progress or RF busy mode.
主要特性
- Belonging to ST25 family, which includes all NFC/RF ID tag and reader products from ST
- I2C interface
- Two-wires I2C serial interface supports 400 kHz protocol
- Single supply voltage:
- 1.8 V to 5.5 V
- Byte and Page Write (up to 4 bytes)
- Random and Sequential read modes
- Self-timed programming cycle
- Automatic address incrementing
- Enhanced ESD/latch-up protection
- I²C timeout
- Contactless interface
- ISO 15693 and ISO 18000-3 mode 1 compatible
- 13.56 MHz ± 7 kHz carrier frequency
- To tag: 10% or 100% ASK modulation using 1/4 (26 Kbit/s) or 1/256 (1.6 Kbit/s) pulse position coding
- From tag: load modulation using Manchester coding with 423 kHz and 484 kHz subcarriers in low (6.6 kbit/s) or high (26 kbit/s) data rate mode. Supports the 53 kbit/s data rate with Fast commands
- Internal tuning capacitance: 27.5 pF
- 64-bit unique identifier (UID)
- Read Block & Write (32-bit blocks)
- Digital output pin
- User configurable pin: RF write in progress or RF busy mode
- Energy harvesting
- Analog pin for energy harvesting
- Four sink current configurable ranges
- Temperature range
- From –40 to 85 °C
- Memory
- 64-Kbit EEPROM organized into:
- 8192 bytes in I2C mode
- 2048 blocks of 32 bits in RF mode
- Write time
- I2C: 5 ms (max.)
- RF: 5.75 ms including the internal Verify time
- Write cycling endurance:
- 1 million write cycles at 25 °C
- 150 k write cycles at 85 °C
- More than 40-year data retention
- Multiple password protection in RF mode
- Single password protection in I2C mode
- 64-Kbit EEPROM organized into:
- 封装
- SO8 (ECOPACK2®)
- TSSOP8 (ECOPACK2®)
- UFDFPN8 (ECOPACK2®)
电路原理图
下载 样片和购买
| 产品型号 | 封装 | 包装类型 | 供货状态 | 预算价格(US$) | 数量 | ECCN (US) | ECCN (EU) | Country of Origin | Operating Temperature (°C) (max) | Operating Temperature (°C) (min) | 更多信息 | 从分销商订购 | 从ST订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M24LR64E-RMN6T/2 | SO8 | Tape And Reel | 批量生产 | 0.59 | 1000 | EAR99 | NEC | CHINA | - | - | 查看供货情况 | 立即购买 | |
| M24LR64E-RMC6T/2 | UFDFPN 8 2x3x0.6 | Tape And Reel | 批量生产 | 0.64 | 1000 | EAR99 | NEC | PHILIPPINES | - | - | 查看供货情况 | 立即购买 | |
| M24LR64E-RDW6T/2 | TSSOP8 | Tape And Reel | 批量生产 | 0.62 | 1000 | EAR99 | NEC | CHINA | - | - | 查看供货情况 | 立即购买 |
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Picture 产品型号 制造商 描述 AZURE Cloud Microsoft Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges. It's the freedom to build, manage, and deploy applications on a massive, global network using your favorite tools and frameworks. 产品型号Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges. It's the freedom to build, manage, and deploy applications on a massive, global network using your favorite tools and frameworks.
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Picture 产品型号 制造商 描述 
X-NUCLEO-NFC02A1 ST Dynamic NFC tag expansion board based on M24LR for STM32 Nucleo 产品型号Dynamic NFC tag expansion board based on M24LR for STM32 Nucleo
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软件
评估工具
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Picture 产品型号 制造商 描述 
ANT1-M24LR16E ST 45 mm x 75 mm antenna reference board for M24LR16E-R, Documentation purpose only ANT10-M24LR16E ST Antenna reference board for M24LR16E-R with ESD protection, NDocumentation purpose only 
ANT2-M24LR16E ST 20 mm x 40 mm antenna reference board for M24LR16E-R, Documentation purpose only 
ANT3-M24LR04E ST SMD-Inductor based antenna reference board for M24LR04E-R 
ANT7-M24LR16E ST 15 mm x 15 mm double layer antenna reference board for the M24LR16E-R Dual Interface EEPROM, Documentation purpose only 
ANT7-T-M24LR04E ST 14 mm x 14 mm double layer antenna reference board for the M24LR04E Dual Interface EEPROM 
FLEX-M24LR04E ST 45 mm x 75 mm flexible antenna reference board for M24LR04E-R Dual Interface EEPROM, Documentation purpose only IOTZ-TAPNLINK-PRIMER-NB IoTize The IoTize TapNLink Primer enables the connection of your STM32-based electronic system to a smartphone via the Bluetooth Low Energy (BLE) interface and/or Near Field Communication (NFC) interface. 
M24LR-DISCOVERY ST Discovery kit for CR95HF Reader & M24LR04E Dynamic NFC / RFID Tags with energy harvesting 
ROBOT-M24LR16E-A ST Demonstration board for M24LR16E-R, Documentation purpose only 产品型号45 mm x 75 mm antenna reference board for M24LR16E-R, Documentation purpose only
Antenna reference board for M24LR16E-R with ESD protection, NDocumentation purpose only
20 mm x 40 mm antenna reference board for M24LR16E-R, Documentation purpose only
SMD-Inductor based antenna reference board for M24LR04E-R
15 mm x 15 mm double layer antenna reference board for the M24LR16E-R Dual Interface EEPROM, Documentation purpose only
14 mm x 14 mm double layer antenna reference board for the M24LR04E Dual Interface EEPROM
45 mm x 75 mm flexible antenna reference board for M24LR04E-R Dual Interface EEPROM, Documentation purpose only
The IoTize TapNLink Primer enables the connection of your STM32-based electronic system to a smartphone via the Bluetooth Low Energy (BLE) interface and/or Near Field Communication (NFC) interface.
Discovery kit for CR95HF Reader & M24LR04E Dynamic NFC / RFID Tags with energy harvesting
Demonstration board for M24LR16E-R, Documentation purpose only
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| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| M24LR64E-RDW6T/2 | 批量生产 | TSSOP8 | Industrial | Ecopack2 | |
| M24LR64E-RMC6T/2 | 批量生产 | UFDFPN 8 2x3x0.6 | Industrial | Ecopack2 | |
| M24LR64E-RMN6T/2 | 批量生产 | SO8 | Industrial | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
