M24LR04E-R

Proposal
Design Win

Dynamic NFC/RFID tag IC with 4-Kbit EEPROM, energy harvesting, I2C bus and ISO 15693 RF interface

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Product overview

Description

The M24LR04E-R device is a Dynamic NFC/RFID tag IC with a dual-interface, electrically erasable programmable memory (EEPROM). The logic scheme is shown in Figure 1.

It features an I2C interface and can be operated from a VCCpower supply. It is also a contactless memory powered by the received carrier electromagnetic wave. The M24LR04E-R is organized as 512 × 8 bits in the I2C mode and as 128 × 32 bits in RF mode.

The M24LR04E-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.

  • All features

    • 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 out of 4 (26 Kbit/s) or 1 out of 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: 27.5pF
      • 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
      • 4 sink current configurable ranges
    • Temperature range
      • From –40 to 85 °C
    • Memory
      • 4-Kbit EEPROM organized into:
        • 512 bytes in I2C mode
        • 128 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
        • 150k write cycles at 85 °C
      • More than 40-year data retention
      • Multiple password protection in RF mode
      • Single password protection in I2C mode
      • Package
        • SO8 (ECOPACK2®)
        • TSSOP8 (ECOPACK2®)
        • UFDFPN8 (ECOPACK2®)

Circuit Diagram

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All tools & software

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      Status
      Description
      Type
      Supplier

      STSW-STM8061

      Active

      ISO/IEC 15693 and Dual Interface EEPROM library for STM8L microcontrollers (AN3985)

      STM8 Embedded Software ST
      STSW-STM8061

      Description:

      ISO/IEC 15693 and Dual Interface EEPROM library for STM8L microcontrollers (AN3985)

      X-CUBE-NFC2

      Active

      STM32Cube expansion software for X-NUCLEO-NFC02A1

      STM32Cube Expansion Packages ST
      X-CUBE-NFC2

      Description:

      STM32Cube expansion software for X-NUCLEO-NFC02A1
    • Part number
      Status
      Description
      Type
      Supplier

      M24LR-DISCOVERY

      NRND

      M24LR-DISCOVERY evaluation kit

      ST25 NFC/RFID Eval Boards ST
      M24LR-DISCOVERY

      Description:

      M24LR-DISCOVERY evaluation kit
    • Part number
      Status
      Description
      Type
      Supplier

      STSW-95HF001

      Active

      PC software executable for DEMO-CR95HF-A board (UM1084)

      ST25 - NFC / RFID Software ST
      STSW-95HF001

      Description:

      PC software executable for DEMO-CR95HF-A board (UM1084)

      STSW-95HF002

      Active

      PC software source code example for DEMO-CR95HF-A board (AN3954)

      ST25 - NFC / RFID Software ST
      STSW-95HF002

      Description:

      PC software source code example for DEMO-CR95HF-A board (AN3954)

      STSW-95HF004

      Active

      CR95HF C++ Library for Linux User

      ST25 - NFC / RFID Software --
      STSW-95HF004

      Description:

      CR95HF C++ Library for Linux User

      STSW-M24LR002

      Active

      PC software source code example for FEIG readers to be used with LRI & M24LR products (AN3224)

      ST25 - NFC / RFID Software ST
      STSW-M24LR002

      Description:

      PC software source code example for FEIG readers to be used with LRI & M24LR products (AN3224)

      STSW-M24LR011

      Active

      M24LR application software associated with RF transceiver board included in M24LR-discovery kit

      ST25 - NFC / RFID Software ST
      STSW-M24LR011

      Description:

      M24LR application software associated with RF transceiver board included in M24LR-discovery kit

      STSW-M24LR016

      Active

      Firmware for M24LR board included in the M24LR-DISCOVERY kit

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      STSW-M24LR016

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      Firmware for M24LR board included in the M24LR-DISCOVERY kit

      STSW-ST25IOS001

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      STSW-ST25IOS001

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      Application executable of the 'NFC Tap' iOS app for ST25 product family

      STSW-ST25SDK001

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      Software Development Kit for ST25 Tags and Dynamic Tags

      ST25 - NFC / RFID Software ST
      STSW-ST25SDK001

      Description:

      Software Development Kit for ST25 Tags and Dynamic Tags
    • Part number
      Status
      Description
      Type
      Supplier

      X-NUCLEO-NFC02A1

      NRND

      Dynamic NFC tag expansion board based on M24LR for STM32 Nucleo

      STM32 ODE Connect HW ST
      X-NUCLEO-NFC02A1

      Description:

      Dynamic NFC tag expansion board based on M24LR for STM32 Nucleo

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M24LR04E-R

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24LR04E-R
Proposal
- Industrial -
M24LR04E-RDW6T/2
NRND
TSSOP-8L Industrial Ecopack2
M24LR04E-RMC6T/2
NRND
UFDFPN 8 2x3x0.6 Industrial Ecopack2
M24LR04E-RMN6T/2
NRND
SO8 Industrial Ecopack2

M24LR04E-R

Package:

-

Material Declaration**:

Marketing Status

Proposal

Package

-

Grade

Industrial

RoHS Compliance Grade

-

M24LR04E-RDW6T/2

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24LR04E-RMC6T/2

Package:

UFDFPN 8 2x3x0.6

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

UFDFPN 8 2x3x0.6

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24LR04E-RMN6T/2

Package:

SO8

Material Declaration**:

Marketing Status

NRND

Package

SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
M24LR04E-RMN6T/2 Available at distributors

Distributor availability of M24LR04E-RMN6T/2

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Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
NRND
EAR99 NEC Tape and Reel SO8 -40 85 CHINA
M24LR04E-RMC6T/2 Available at distributors

Distributor availability of M24LR04E-RMC6T/2

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Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
NRND
EAR99 NEC Tape and Reel UFDFPN 8 2x3x0.6 -40 85 PHILIPPINES
M24LR04E-RDW6T/2 Available at distributors

Distributor availability of M24LR04E-RDW6T/2

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Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
NRND
EAR99 NEC Tape and Reel TSSOP-8L -40 85 CHINA
M24LR04E-R Available at distributors

Distributor availability of M24LR04E-R

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Proposal
- - - - - - -

M24LR04E-RMN6T/2 NRND

Package:
SO8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M24LR04E-RMN6T/2

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

CHINA

Distributor Name

Distributor reported inventory date:

M24LR04E-RMC6T/2 NRND

Package:
UFDFPN 8 2x3x0.6
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M24LR04E-RMC6T/2

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

PHILIPPINES

Distributor Name

Distributor reported inventory date:

M24LR04E-RDW6T/2 NRND

Package:
TSSOP-8L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M24LR04E-RDW6T/2

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

CHINA

Distributor Name

Distributor reported inventory date:

M24LR04E-R Proposal

Package:
-
ECCN (US):
-
Budgetary Price (US$)*/Qty:
-

Part Number:

M24LR04E-R

ECCN (EU):

-

Packing Type:

-

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

-

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors