eScooter NFC Access and Battery

ESCOOTNFCBTY

Contactless technology is utilized for a variety of government-identification applications, from ID cards to e-passports. At NXP, security for government applications is a vital part of what we do as a company. We focus on creating more effective ways to protect confidential data and keep private information safe from harm. This solution, based on i.MX RT technology and our NFC portfolio products, will cover a wide range of uses for identification and vehicular applications.

Block Diagram

eScooter NFC Access and Battery

eScooter NFC Access and Battery BD
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Supported Devices

Wireless Connectivity

Wi-Fi® + Bluetooth® + 802.15.4

  • 88W8977: 2.4/5 GHz Dual-Band 1x1 Wi-Fi® 4 (802.11n) + Bluetooth® 5.2 Solution

RFID

NFC Readers

  • PN7462: NFC Cortex®-M0 All-in-One Microcontroller with Optional Contact Interface for Access Control
  • PN5190: NFC Frontend supporting challenging RF environment for payment, physical access control
  • PN736X: NFC Cortex-M0 Microcontroller

MIFARE DESFire

  • MF3DHx3: MIFARE® DESFire® EV3: High-Security IC for Contactless Smart City Services

Power Management

Wireless Power

  • MWCT1x23: 65W+ Wireless Power Transmitter Controller
  • MWPR1x24: 65W+ Wireless Power Receiver with Integrated Radio

LED Drivers

  • PCA9956BTW: 24-Channel Fm+ I²C-Bus 57 MA/20 V Constant-Current LED Driver

Security and Authentication

Authentication

  • EDGELOCK-A5000: EdgeLock® A5000 Plug and Trust Secure Authenticator: Authentication Made Secure, Scalable and Easy

Analog and Mixed Signal

Real-Time Clocks

  • PCA85073A: Automotive Tiny Real-Time Clock/Calendar with Alarm Function and I²C-Bus

Processors and Microcontrollers

i.MX RT Crossover MCUs

  • i.MX-RT1060: i.MX RT1060: Crossover MCU with Arm® Cortex®-M7

LPC5500 Arm Cortex-M33

  • LPC551X-S1X: LPC551x/S1x: Baseline Arm® Cortex®-M33-Based Microcontroller Family

Interfaces

3.3 V / 5 V IO CAN Transceivers

  • TJA1041T: High-Speed CAN Transceiver with Standby and Sleep Mode

Features

  • Highest performing Arm® Cortex®-M7
  • 3020 CoreMark/1284 DMIPS @ 600 MHz
  • 1 MB On-Chip SRAM - up to 512 KB configurable as Tightly Coupled Memory (TCM)
  • Real-time, low-latency response as low as 20 ns
  • Industry's lowest dynamic power with an integrated DC-DC converter
  • Low-power run modes at 24 MHz
  • Wi-Fi® Key Features
    • Support 802.11 a/b/g/n
    • Dual band: 2.4 GHz and 5 GHz
    • Single stream 802.11n with 20 MHz and 40 MHz channels
    • Up to MCS7 data rates (150 Mbps)
    • Support 802.11mc for location
    • Security: support WPA/WPA2 mixed mode and WPA3 security standards
  • LPC551X-S1X Cortex-M33 Core
    • Running at a frequency of up to 150 MHz
    • TrustZone®, floating point unit (FPU) and memory protection unit (MPU)
    • Cortex-M33 built-in nested vectored interrupt controller (NVIC)
    • Nonmaskable interrupt (NMI) input with a selection of sources
    • Serial wire debug with eight breakpoints and four watch points. Includes serial wire output for enhanced debug capabilities
    • System tick timer
  • NFC Features
    • High power (2 W), feature-filled transmitter: DPC 2.0 (dynamic power control without processing load on host MCU)
    • Single 3.3 V supply with max TX transmitter power possible
    • Connection of 1 differential or 2 single-ended antennas
    • Robust receiver: Automatic configuration, advanced insensitivity against TFT display noise for higher RF performance
    • Full NFC Frontend with active load modulation in Card Mode for large operating distance
    • All relevant RF protocols implemented

Documentation

Quick reference to our documentation types.

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