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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.

    主な特徴

      • 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

サンプル & 購入

製品型番
製品ステータス
数量
概算価格(USS)
パッケージ
梱包タイプ
ECCN (EU)
Country of Origin
販売代理店からオーダー
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ST54J-WLCSP
Active
- - WLCSP DIE K520 TH 450UM FLOW ST Tape And Reel 5A002A1 - No availability of distributors reported, please contact our sales office

ST54J-WLCSP

製品ステータス

アクティブ

数量

-

Unit Price (US$)

*

Unit Price (US$)

-

パッケージ

WLCSP DIE K520 TH 450UM FLOW ST

梱包タイプ

Tape And Reel

ECCN (EU)

5A002A1

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

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技術文書

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      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

    • 概要 バージョン サイズ アクション
      Brochure Secure MCUs - Secure Solutions 1.0
      1.1 MB
      PDF
      NFC solutions from ST 1.0
      3.41 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

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード 材料宣誓書**
ST54J-WLCSP
Active
WLCSP DIE K520 TH 450UM FLOW ST インダストリアル N/A

ST54J-WLCSP

Package:

WLCSP DIE K520 TH 450UM FLOW ST

Material Declaration**:

Marketing Status

Active

Package

WLCSP DIE K520 TH 450UM FLOW ST

Grade

Industrial

RoHS Compliance Grade

N/A

(**) 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.