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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

推奨コンテンツ

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技術文書

    • 概要 バージョン サイズ アクション
      DB3214
      NFC controller and secure element system in package
      4.0
      219.19 KB
      PDF
      DB3214

      NFC controller and secure element system in package

関連資料

    • 概要 バージョン サイズ アクション
      NFC solutions from ST 1.0
      3.41 MB
      PDF
      ST’s solutions for mobile devices 2.0
      2.13 MB
      PDF
      Secure solutions portfolio 1.1
      1.26 MB
      PDF

      NFC solutions from ST

      ST’s solutions for mobile devices

      Secure solutions portfolio

品質 & 信頼性

製品型番 Marketing Status 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
量産中
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

量産中

Package

WLCSP DIE K520 TH 450UM FLOW ST

Grade

Industrial

RoHS Compliance Grade

N/A

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

サンプル & 購入

製品型番
販売代理店からオーダー
STからオーダー
製品ステータス
ECCN (US)
ECCN (EU)
梱包タイプ
パッケージ
温度(℃) Country of Origin
Budgetary Price (US$)*/Qty
最小
最大
ST54J-WLCSP

販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください

量産中
EAR99 NEC Tape And Reel WLCSP DIE K520 TH 450UM FLOW ST - - FRANCE

ST54J-WLCSP

製品ステータス

量産中

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

梱包タイプ

Tape And Reel

パッケージ

WLCSP DIE K520 TH 450UM FLOW ST

Operating Temperature (°C)

(最小)

-

(最大)

-

Budgetary Price (US$)* / Qty

Country of Origin

FRANCE

(*)概算用の希望小売単価(US$)です。現地通貨でのお見積りについては、STのセールス・オフィスまたは販売代理店までお問い合わせください。