eScooter NFC Access and Battery


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eScooter NFC Access and Battery

eScooter NFC Access and Battery BD



  • 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


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