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ST21NFCD

量産中
MySTに保存

NFC Controller supporting Active Load Modulation booster

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製品概要

概要

The ST21NFCD is a single NFC controller IC designed for integration in mobile devices and NFC compliant products. It includes NFC functions in the three operating modes: Card Emulation, Reader/Writer and Peer to Peer communication. This product is based on an advanced ARM Cortex-M3 32-bit microcontroller running at 28 MHz.
All internal operations are synchronized by a Clock Generator module.
Two clock source options are available: using an external Quartz or using an external reference clock (in order to reduce the number of external components).
Thanks to an enhanced power switch system, the ST21NFCD manages the power supply of the device and its associated Secure Elements.
The ST21NFCD supports NCI 2.0.
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.

  • 特徴

    • ARM® Cortex®-M3 microcontroller
    • eFlash for full firmware update
    • Enhanced Active load modulation technology
    • Enhanced TX drive up to 1.3 W
    • Compatible with extremely small or metal frame antennas
    • Optimized power consumption modes
    • Battery voltage monitoring
    • System clock
      • FracN PLL input range from 13 to 76.8 MHz
      • 27.12 MHz external crystal oscillator
    • Integrated PMU
      • LDOs for internal voltages
      • 2 ₓ LDOs for external voltages
      • Voltage detectors for supplies monitoring
      • Low power mode state machine
    • Automatic Wake-Up via communication interfaces, internal timers, GPIO, RF field or tag detection
    • Support of an external DC/DC converter for TX supply
    • RF communications
      • Active and passive Peer-to-Peer
        • ISO/IEC 18092 - NFCIP-1 Initiator & Target
      • Passive mode – Reader/Writer
        • NFC Forum Type 1/2/3/4/5 tags
        • ISO/IEC 15693
        • MIFARE® Classic12
        • Thinfilm (ex Kovio) Barcode
      • Active mode – Card Emulation
        • ISO/IEC 14443 Type A & B
        • JIS X 6319 – 4
        • MIFARE® Classic(a)(b) through SWP-CLT
    • External communication interfaces
      • Two SWP master interfaces up to 1.695 Mbit/s
      • I2C slave interface up to 3.4 MHz
      • Slave and master SPI interface (up to 13 MHz)
      • HSUART interface up to 6 Mbit/s
    • Security features
      • Secure firmware update mechanism
    • Electrical characteristics
      • Battery voltage support from 2.4 V to 5 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
    • アプリケーション
      • Mobile devices
      • Wearable devices
      • SmartWatch
      • Secure Connected Devices
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通信機器/コンピューター/周辺機器

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Resource title
Latest update

製品スペック (1)

Resource title
Latest update
DB3193 Near field communication controller 2.0
09 Feb 2017
09 Feb 2017
DB3193 Near field communication controller 2.0

プレゼンテーション (1)

Resource title
Latest update
Mobile security consumer solutions 1.2
23 Nov 2020
23 Nov 2020
Mobile security consumer solutions 1.2

パンフレット (2)

Resource title
Latest update
NFC solutions from ST 1.1
30 Apr 2021
30 Apr 2021
NFC solutions from ST 1.1
ST’s solutions for mobile devices 3.2
23 Nov 2020
23 Nov 2020
ST’s solutions for mobile devices 3.2

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ST21NFCD

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

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**
ST21NFCD-BGA
量産中
WFBGA 4 X 4 X 0.8 - 64 B - 0.4MM インダストリアル N/A

ST21NFCD-BGA

Package:

WFBGA 4 X 4 X 0.8 - 64 B - 0.4MM

Material Declaration**:

More Info

Marketing Status

量産中

Package

WFBGA 4 X 4 X 0.8 - 64 B - 0.4MM

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
販売代理店から購入
STから購入
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
ST21NFCD-BGA

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
3A991A2 NEC Tape And Reel WFBGA 4 X 4 X 0.8 - 64 B - 0.4MM - - FRANCE

ST21NFCD-BGA

製品ステータス

量産中

ECCN (US)

3A991A2
詳細情報

Budgetary Price (US$)*/Qty

ECCN (EU)

NEC

梱包タイプ

Tape And Reel

パッケージ

WFBGA 4 X 4 X 0.8 - 64 B - 0.4MM

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。

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