ANT/BLE SoC 256kB/16kB DC/DC QFN 6x6 mm 48 Pin Tray

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Lead Time 52 weeks
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Unit Price:$2.65
Minumum Qty: 1
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The Nordic Semiconductor nRF51422 is an ultra-low power 2.4 GHz wireless System on Chip (SoC) integrating the nRF51 series 2.4 GHz transceiver, a 32 bit ARM® Cortex™-M0 CPU, flash memory, and analog and digital peripherals.
The nRF51422 family supports ANT, Bluetooth® low energy, and a range of proprietary 2.4 GHz protocols, such as Gazellfrom Nordic Semiconductor.
The Nordic nRF51 DK is a low-cost, versatile single-board development kit for Bluetooth® Smart, ANT and 2.4GHz proprietary applications using the nRF51 Series SoC.

  • Bluetooth smart applications
  • ANT/ANT+ Sensor networks
  • Wearable sensors
  • Mobile phone accessories
  • Computer peripherals
  • CE remote controls for TV, STB and media systems
  • Proximity and security alert tags
  • Sports and fitness sensors
  • Healthcare and lifestyle sensors
  • Game controllers and computers
  • Toys and electronic games
  • Domestic/industrial control and data-acquisition
  • Smart RF tags for tracking and social interaction
  • Intelligent domestic appliances
  • Audience response systems

Symmetry Electronics (and its e-commerce division: is an authorized Nordic Semiconductor distributor.


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Multi-protocol 2.4GHz radio
32-bit ARM Cortex-M0 processor
256kB flash/128kB RAM
Software stacks available as downloads
Pin compatible with other nRF51xxx series devices
Application development independent from protocol stack
Fully on-air compatible with nRF24AP- and nRF24L-series devices
Programmable output power from +4dBm to -20dBm
RAM mapped FIFOs using EasyDMA
Flexible and configurable GPIO
Programmable Peripheral Interconnect PPI
Full set of digital interfaces: SPI/2-wire/UART
Dynamic on-air payload length up to 256 bytes
10-bit ADC
128-bit AES/ECB/CCM/AAR co-processor
Quadrature demodulator
Low cost external 16MHz 60ppm
Low power 16MHz crystal and RC oscillators
Ultra low-power 32kHz crystal and RC oscillators
Wide supply voltage range (1.8V to 3.6V)
Simple ON/OFF global power power modes
Flexible power management for all peripherals
On-chip DC-DC converter
Package options: 48-pin 6x6 QFN, 64-ball WL-CSP


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Nordic Semiconductor nRF51 Chip Revision Product Change Notification
Nordic Semiconductor Reference Manual
Nordic nRF51 Software Development Kit

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