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General description
Bluetooth 5 SIG Mesh Solution

AB1611 is an optimized single-chip solution which integrates baseband, radio, and flash memory for smart lighting, beacon applications. It meets the Bluetooth Version 5.0 and SIG Mesh specification. The embedded 512KB flash is flexible and allows for custom software development.

  • Embedded 32-bit MCU with 16/72MHz clock rate
  • Embedded 512KB Flash
  • 64KB SRAM
  • 9 AIO support (12bit)
  • 21 GPIO support
  • Integrate 1.8V switching regulator and 1.8V LDO regulator
  • Ultra-low power consumption for battery enabled applications
  • QFN 5x5 40-pin package


  • Smart lighting
  • Beacon