Bluetooth®

  • Bluetooth Low Energy 5.2 Certified
  • Programmable Transmit Output Power:
    • WBZ45: Up to +12 dBm
    • WBZ451H: Up to +20 dBm
  • Typical Receiver Power Sensitivity:
    • WBZ45:
      • -97 dBm for Bluetooth Low Energy 1 Mbps
      • -94 dBm for Bluetooth Low Energy 2 Mbps
      • -104 dBm for Bluetooth Low Energy 125 Kbps
      • -101 dBm for Bluetooth Low Energy 500 Kbps
      • Digital RSSI indicator (-50 dBm to -90 dBm)
    • WBZ451H:
      • -99 dBm for Bluetooth Low Energy 1 Mbps
      • -96 dBm for Bluetooth Low Energy 2 Mbps
      • -106 dBm for Bluetooth Low Energy 125 Kbps
      • -102 dBm for Bluetooth Low Energy 500 Kbps
  • Bluetooth-Supported Features:
    • 2M uncoded PHY
    • Long range (Coded PHY)
    • Channel selection algorithm #2
    • Advertising extensions, offloads CPU with hardware-based scheduler
    • High duty cycle non-connectible advertising
    • Data length extensions
    • Secure connections
    • Privacy upgrades (with hardware white-list support)
  • ECDH P256 Hardware Engine for Link Key Generation when Bluetooth Pairing
  • AES128 Hardware Module for Real-Time Bluetooth Payload Data Encryption
  • Preprogrammed MAC Address
  • Bluetooth Qualification Test Facility (BQTF) Certification
  • Bluetooth Low Energy Profiles:
    • Bluetooth Low Energy peripheral and central roles
    • Bluetooth Low Energy APIs for application layer to implement standard or customize GATT based profiles/services

    • Microchip Transparent UART Service

    • Battery Service

    • Device Information Service

    • Custom Service

    • Multi-link and multi-role
  • Bluetooth Low Energy Services:
    • Provisioning
    • Over-The-Air (OTA) update (also known as DFU)
    • Advertisement/Beacon
    • Personalized configuration
    • Alert notification service