The nRF52 Series redefines the world of possibilities for Bluetooth® Smart sensors and devices for the IoT era.


Running at 64MHz, it boasts an EEMBC Coremark® score of 215, 90 Coremark®/mA, 39µA/MHz (flash) and 30µA/MHz (RAM). With built-in, cutting-edge 55nm process technology, the nRF52 Series is designed to carry out increasingly complex tasks in the shortest possible time and return to sleep, conserving precious battery power. Introducing a Cortex-M4F processor at its heart, it is the most capable Bluetooth Smart SoC on the market today.


With a brand new multiprotocol radio architecture, the limits of Bluetooth Smart are pushed even further. It is built to exist reliably and effectively in a busy 2.4GHz band, with a total link budget of 100dBm, -96dBm sensitivity, +4dBm output power and -42dBm selectivity. Couple this RF resilience with outstanding power consumption, 5.5mA at 0dBm TX output power and 5.5mA RX, it uses an automatic and adaptive power management system to pull impressively little power when getting things done on-air.



  • Single chip, highly flexible, 2.4 GHz multi-protocol SoC
  • 32-bit ARM Cortex-M4F Processor
  • 1.7v to 3.6v operation
  • 512kB flash + 64kB RAM
  • Supports concurrent Bluetooth Smart/ANT protocol operation
  • On-chip NFC tag for Out-of-Band (OOB) pairing
  • Up to +4dBm output power
  • -96dBm sensitivity, Bluetooth Smart
  • Thread safe and run-time protected
  • Event driven API
  • On air compatible with nRF24L and nRF24AP series
  • 2 data rates (2Mbps/1Mbps)
  • PPI - maximum flexibility for power-efficient applications and code simplification
  • Automated power management system with automatic power management of each peripheral
  • Configurable I/O mapping for analog and digital I/O
  • 3 x Master/Slave SPI
  • 2 x Two-wire interface (I²C)
  • 3 x PWM
  • AES HW encryption
  • Real Time Counter (RTC)
  • Digital microphone interface (PDM)
  • On-chip balun

nRF52832 Resources

Nordic Product Brief
Nordic nRF52832 Preview Product Brief
Nordic Product Brief
Nordic nRF52 Preview DK Product Brief

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