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  • The ST54J is a single-die solution integrating a contactless front-end (CLF) and a secure element called ST54J_CLF and ST54J_SE. It is designed for integration in mobile devices and NFC-compliant products.

    The ST54J_CLF includes near-field communication (NFC) functions in the three operating modes: Card Emulation, Reader/Writer and Peer-to-Peer communication.
    It is best in class in terms of RF output power (up to 2 W). With its outstanding output power and optimized efficiency, the ST54J driver can be connected to metal frame antennas. Thanks to improved low-power card detection sensitivity, in Reader/Writer mode, the ST54J_CLF operating in low-power mode is capable of detecting the presence of a card/tag from a distance greater than the Reader mode performance.
    In Card Emulation mode, the ST54J_CLF is capable of operating without an external quartz or an external reference clock source, contributing to further reducing the current consumption of the system in low-power mode. Moreover, thanks to its improved field detection sensitivity, the ST54J_CLF is capable, in low-power mode, of detecting the presence of a reader RF field from a distance greater than the CE mode performance.
    The ST54J_SE is a serial access microcontroller designed for secure mobile applications. It incorporates the most recent generation of Arm® processors for embedded secure systems. The SecurCore® SC300™ 32-bit RISC core is built on the Cortex®-M3 core, with additional security features to help protect against advanced forms of attacks.

    Key Features

      • Single die integrating an NFC controller (contactless front-end – CLF) and a secure element (SE)
      • Small WLCSP81 package, ECOPACK-compliant
    • NFC controller
      • Arm® Cortex®-M3 microcontroller
      • 100% re-flashing capability for firmware update
      • Enhanced active load modulation technology
      • Enhanced TX drive up to 2 W with support of an external 5 V DC/DC converter for TX supply
      • Optimized for extremely small or metal frame antennas
      • Optimized power consumption modes
      • Ultralow power Hibernate mode with selectable field detection for low-power mode support
      • Proprietary In-Frame Synchronization (IFS) in Card Emulation (CE) to ensure stability in battery Low and Switched OFF modes
      • System clock
        • Fractional-N PLL input range of 13.56 to 76.8 MHz
        • 27.12 MHz external crystal oscillator
      • Automatic wakeup via communication interfaces, internal timers, GPIO, RF field or tag detection
    • RF communications
      • Active and passive Peer-to-Peer
        • ISO/IEC 18092 – NFCIP-1 Initiator & Target
      • Reader/Writer mode
        • NFC Forum Type 1/2/3/4/5 tags
        • ISO/IEC 15693
        • MIFARE®
        • FeliCa™
      • Card Emulation mode
        • ISO/IEC 14443 Type A & Type B
        • FeliCa
        • MIFARE
    • External communication interfaces
      • Two master SWP interfaces operating at up to 1.695 Mbit/s
      • Slave I²C interface supporting Standard, Fast, Fast-mode Plus and High Speed modes
      • Slave SPI interface up to 26 MHz
      • ISO/IEC 7816-3 interface
      • General-purpose inputs/outputs (GPIOs)
    • Internal communication interfaces
      • CLF/SE SWP interface
      • 120 Mbit/s interprocessor communication (IPC) based on a shared internal memory
    • Secure microcontroller
      • Arm® SecurCore® SC300™ 32-bit RISC core cadenced at 100 MHz
      • Up to 2048 Kbytes of user Flash memory
      • 2 Kbytes of memory cache
      • 64 Kbytes of user RAM
      • Power saving Standby and Hibernate states
    • Secure operating system
      • Supports state of the art secure element operating systems:
        • Java Card™ 3.0.5
        • GlobalPlatform® 2.3 with Amdts
        • EMVCo™ certification
      • Security-certified according to CC EAL5+
      • Hardware security-enhanced DES & AES accelerators
      • MIFARE® Classic cryptography hardware accelerator
      • NESCRYPT coprocessor for public key cryptography algorithm
    • Electrical characteristics
      • Battery voltage support from 2.4 V to 5.0 V
      • I/O dedicated voltage level (VPS_IO) from 1.62 V to 3.3 V
      • Supports Class B and C operating conditions for UICC
      • Ambient operating temperature −25 to + 85 °C

Sample & Buy

Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
SCT-ST54J4FF-QA7
Preview
- - CARD Not Applicable 3A001A7A - No availability of distributors reported, please contact our sales office
ST54JXX01XXXEVAL
Preview
- - CARD Not Applicable EAR99 - No availability of distributors reported, please contact our sales office
ST54J
Active
- - CDIP 24 .610 S/B Tube 5A002A1 - No availability of distributors reported, please contact our sales office
ST54J-WLCSP
Active
- - DICE Not Applicable 5A002A1 - No availability of distributors reported, please contact our sales office
ST54JL902D13DEMO
Preview
- - CARD Not Applicable EAR99 - No availability of distributors reported, please contact our sales office

SCT-ST54J4FF-QA7

Marketing Status

Preview

Quantity

-

Unit Price (US$)

*

Unit Price (US$)

-

Package

CARD

Packing Type

Not Applicable

ECCN (US)

3A001A7A

Country of Origin

-

ST54JXX01XXXEVAL

Marketing Status

Preview

Quantity

-

Unit Price (US$)

*

Unit Price (US$)

-

Package

CARD

Packing Type

Not Applicable

ECCN (US)

EAR99

Country of Origin

-

ST54J

Marketing Status

Active

Quantity

-

Unit Price (US$)

*

Unit Price (US$)

-

Package

CDIP 24 .610 S/B

Packing Type

Tube

ECCN (US)

5A002A1

Country of Origin

-

ST54J-WLCSP

Marketing Status

Active

Quantity

-

Unit Price (US$)

*

Unit Price (US$)

-

Package

DICE

Packing Type

Not Applicable

ECCN (US)

5A002A1

Country of Origin

-

ST54JL902D13DEMO

Marketing Status

Preview

Quantity

-

Unit Price (US$)

*

Unit Price (US$)

-

Package

CARD

Packing Type

Not Applicable

ECCN (US)

EAR99

Country of Origin

-

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

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3214
      NFC controller and secure element system in package
      4.0
      219.19 KB
      PDF
      DB3214

      NFC controller and secure element system in package

Publications and Collaterals

    • Description Version Size Action
      Brochure Secure MCUs - Secure Solutions 1.2
      1.11 MB
      PDF
      NFC solutions from ST 1.0
      3.53 MB
      PDF
      ST’s solutions for mobile devices 2.0
      2.13 MB
      PDF

      Brochure Secure MCUs - Secure Solutions

      NFC solutions from ST

      ST’s solutions for mobile devices

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SCT-ST54J4FF-QA7
Preview
CARD Industrial Not compliant
ST54J
Active
CDIP 24 .610 S/B Industrial N/A
ST54J-WLCSP
Active
DICE Industrial N/A
ST54JL902D13DEMO
Preview
CARD Industrial Not compliant
ST54JXX01XXXEVAL
Preview
CARD Industrial Not compliant

SCT-ST54J4FF-QA7

Package:

CARD

Material Declaration**:

Marketing Status

Preview

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Not compliant

ST54J

Package:

CDIP 24 .610 S/B

Material Declaration**:

Marketing Status

Active

Package

CDIP 24 .610 S/B

Grade

Industrial

RoHS Compliance Grade

N/A

ST54J-WLCSP

Package:

DICE

Material Declaration**:

Marketing Status

Active

Package

DICE

Grade

Industrial

RoHS Compliance Grade

N/A

ST54JL902D13DEMO

Package:

CARD

Material Declaration**:

Marketing Status

Preview

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Not compliant

ST54JXX01XXXEVAL

Package:

CARD

Material Declaration**:

Marketing Status

Preview

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Not compliant

(**) 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.