nRF51422 - nordicsemi.com

nRF51 Series SoCs

Overview

nRF51822 SoC

General purpose Bluetooth Low Energy SoC ideal for single chip solutions or as a connectivity device.

16 MHz Cortex-M0
256/128 KB Flash, 32/16 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps, 250 kbps
Bluetooth Low Energy
+4 dBm TX Power
128-bit AES CCM
UART, SPI, TWI

10-bit ADC

nRF51422 SoC

General purpose multi-protocol ANT/Bluetooth Low Energy SoC. It is a nRF51822 with ANT support.

16 MHz Cortex-M0
256/128 KB Flash, 32/16 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps, 250 kbps
Bluetooth Low Energy, ANT
+4 dBm TX Power
128-bit AES CCM
UART, SPI, TWI

10-bit ADC

nRF51824 SoC

nRF51824 is a AEC Q100 Grade 2 qualified Bluetooth Low Energy SoC. It is an auto grade nRF51822.

16 MHz Cortex-M0
256 KB Flash, 16 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps, 250 kbps
Bluetooth Low Energy
+4 dBm TX Power
128-bit AES CCM
UART, SPI, TWI

10-bit ADC

AEC-Q100

SoftDevices

Compatible with nRF51422

SoftDevice S110

The S110 is a Bluetooth 4.1 qualified Peripheral protocol stack for the nRF51 Series.

Concurrent link as a Peripheral and Broadcaster
Configurable ATT Table
Privacy 1.1
Security mode 1 - Levels 1, 2 and 3
Custom UUID support
Support for concurrent multi-protocol with 2.4 GHz proprietary protocols

S120: Bluetooth 4.1

The S120 is a Bluetooth 4.1 qualified Central or Peripheral protocol stack for the nRF51 Series.

8 concurrent links as Central with Observer/Peripheral with Broadcaster

Configurable ATT Table

Privacy 1.1

Security mode 1 - Levels 1, 2 and 3

Custom UUID support

Support for concurrent multi-protocol with 2.4 GHz proprietary protocols

S130: Bluetooth 4.2

S130 is a Bluetooth 4.2 qualified Central and Peripheral protocol stack for the nRF51 Series

8 concurrent links as Central with Observer&Peripheral with Broadcaster

Configurable ATT Table

Privacy 1.1

Security mode 1 - Levels 1, 2, 3 and 4

Custom UUID support

Support for concurrent multi-protocol with 2.4 GHz proprietary protocols

LE Secure Connections

See all

Relevant SDKs

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nRF5 SDK

The Bluetooth LE and ANT software development kit

The nRF5 SDK is a high quality, thoroughly tested software development kit to accelerate your software development efforts for the nRF52 and nRF51 Series SoCs. It contains hundreds of useful firmware modules and examples to assist in building your application.

Development Kits

Evaluate, prototype and develop with nRF51422

nRF51 DK

The nRF51 DK is a Bluetooth Low Energy, ANT and 2.4 GHz proprietary development kit for the nRF51 Series SoCs. Develop applications for the nRF51822, nRF51422, nRF51824 and nRF51802 SoCs.

nRF51 Dongle

The nRF51 Dongle is a Bluetooth Low Energy, ANT and 2.4 GHz proprietary USB development dongle for the nRF51 Series SoCs. Develop applications for the nRF51822, nRF51422 and nRF51824 SoCs.