Single-Chip Solution with High-Performance NFC Reader, Customizable MCU and Security Toolbox | NXP Semiconductors

Single-Chip Solution with High-Performance NFC Reader, Customizable MCU and Security Toolbox

PN7642: NFC Reader, MCU and Security in Single-Chip

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PN7642

PN7642

Features

  • ARM Cortex M-33 core: 90 MHz, 20 kB user RAM, 180 kB user Flash
  • NFC Forum-compliant NFC reader supporting read/ write and card emulation modes
    • R/W mode: ISO/IEC 14443A-B and legacy B', FeliCa™, ISO15693, ISO18000 EPC-HF. Complete MIFARE®, DESFire®, NTAG® (NTAG 5 up to 212kbit/s), ICODE® and SmartMX® families
    • CE mode: ISO/IEC 14443-4A with ALM/PLM, up to 848 kbps
  • High output power 2W: 350mA maximum operating transmitter current with Dynamic Power Control (DPC 2.0) and Automatic Waveshape Control (AWC)
  • Integrated DC/DC allows single 3.3V supply with max Tx power
  • Ultra-low-power card detection (22 µA type)
  • Supports ECP 2.0 (Apple Enhanced Contactless Polling)
    • HW acceleration for symmetric and asymmetric algorithms
    • Secure key store for up to 13 pcs 128-bit symmetric keys (or 6 pcs 256-bit keys)
    • Software protection against side channel attacks
  • Power supply from 2.4 to 5.5V
  • Rich set of interfaces
    • SPI (up to 15 Mbit/s) and I²C (up to 3.4 Mbit/s) controller
    • I²C, I³C (up to 3.4 Mbit/s) and SPI target
    • Up to 21 GPIOs
    • USB device and HSUART
    • 3 PWM interfaces, ADC (10b) (in no DPC configuration)
    • ISO-AUX interface for connecting TDAs
    • 4 x GP 32b Timers, 1 x WD Timer, SWD interface
  • Extensive support tools including integration into MCUXpresso IDE/SDK
  • Firmware update from host interface, NFC and user application
  • Extended operating temperature range: -40 to +105°C
  • GlobalPlatform certified SESIP Level 2
  • VFBGA64 package (4.5 x 4.5 x 0.8 mm)
  • Supported by the NFC Cockpit Configuration Tool

Buy/Parametrics

1 result

Include 0 NRND

Order

CAD Model

Status

Application Segment

Read distance [TYP] (mm)

Free Programmable CPU

Features

Contactless Identification Standard

Core Type

Host Interface

Controller Interface

Host interface protocol

Supply Voltage [Min to Max] (V)

RF driver supply voltage [min-max] (V)

RF driver current [max](mA)

Max output power (W)

User Non volatile memory size [kB]

RAM (kB)

Ambient Operating Temperature (Min to Max) (℃)

Package Dimensions (LxWxZ (mm))

Package Type

Package Termination Count

Active

ALIRO, Gaming, Home banking, Industrial, NFC applications, Physical access control, Smart City

200

Arm Cortex-M33

NFC reader/writer, card emulation

FeliCa, ISO/IEC 14443 Type A, ISO/IEC 14443 Type B, ISO/IEC 15693, ISO/IEC 18092

Arm Cortex-M33

I2C, SPI, UART, USB

I²C, UART

CCID, Register level command - response

1.8 to 3.5

2.4 - 6

350

2

180

20

-40 to 105

4.5 x 4.5 x 0.8

VFBGA64

64

Documentation

Quick reference to our documentation types.

1-10 of 14 documents

Compact List

Application Note (10)
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Design Files

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2 design files

Hardware

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1-5 of 7 hardware offerings

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Software

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1-5 of 15 software files

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Note: For better experience, software downloads are recommended on desktop.

Training

1 training

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