低消費電力近距離無線製品

無線技術製品の開発はNordicの使命であり、Nordicは、無線分野で20年にわたり革新的なデバイスを開発し続けてきました。今日、Nordicは低消費電力で優れた機能と性能を兼ね備えたベストインクラスのシステムオンチップ(SoC)を提供しています。

Nordicは、超消費電力が求められる無線分野における近距離およびセルラーIoT無線ソリューションのリーディング・プロバイダーです。

日本語 Eng

nRF5340

The new flagship SoC

The nRF5340 is the world’s first wireless SoC with two Arm® Cortex®-M33 processors. The combination of two flexible processors, the advanced feature set, and an operating temperature up to 105 °C, make it the ideal choice for professional lighting, advanced wearables, and other complex IoT applications.

The nRF5340 is an all-in-one SoC, including a superset of the most prominent nRF52® Series features. Features like Bluetooth® 5.1, high-speed SPI, QSPI, USB, up to 105 °C operating temperature, and more, are combined with more performance, memory and integration, while minimizing current consumption.

The nRF5340 is a truly secure SoC, offering trusted execution, root-of-trust and secure key storage security features. It is capable of an extensive range of wireless protocols, including Bluetooth Low Energy, Bluetooth mesh, NFC, Thread and Zigbee.

The new flagship

nRF5340 SoC

Bluetooth 5.2 SoC supporting Bluetooth Low Energy, Bluetooth mesh, Bluetooth Direction Finding, NFC, Thread and Zigbee

128 MHz Arm Cortex-M33 CPU with
1 MB Flash + 512 KB RAM
64 MHz Arm Cortex-M33 CPU with
256 KB Flash + 64 KB RAM
Bluetooth Low Energy
Bluetooth Direction Finding
Bluetooth mesh
Thread, Zigbee
NFC
Advanced security
USB, QSPI, HS-SPI
105 °C extended operating temperature
1.7-5.5 V supply voltage range

nRF52 Series

A comprehensive family of SoCs

The nRF52 Series is a family of multiprotocol SoCs offering a broad selection for a wide range of applications and use-cases. The family members provide the option to select a high-end SoC, a cost-effective SoC, or something in between.

All SoCs are extremely energy efficient and advanced, but have different memory configurations and features, and support different protocols.

Download nRF52 Series product brief [PDF]

Explore the nRF52 Series

nRF52805 nRF52810 nRF52811 nRF52820 nRF52832 nRF52833 nRF52840
Wireless protocol  Bluetooth Low Energy
2.4 GHz proprietary
Bluetooth Low Energy
ANT
2.4 GHz proprietary
Bluetooth Low Energy
Thread
802.15.4
2.4 GHz proprietary
Bluetooth Low Energy
Bluetooth mesh
Thread
Zigbee
802.15.4
2.4 GHz proprietary
Bluetooth Low Energy
Bluetooth mesh
ANT
2.4 GHz proprietary 
Bluetooth Low Energy
Bluetooth mesh
Thread
Zigbee
802.15.4
2.4 GHz proprietary
Bluetooth Low Energy
Bluetooth mesh
Thread
Zigbee
802.15.4
2.4 GHz proprietary
NFC       Yes Yes  Yes
CPU 64 MHz Arm Cortex-M4  64 MHz Arm Cortex-M4 64 MHz Arm Cortex-M4 64 MHz Arm Cortex-M4  64 MHz Arm Cortex-M4 with FPU 64 MHz Arm Cortex-M4 with FPU 64 MHz Arm Cortex-M4 with FPU
Flash 192 KB  192 KB 192 KB
256 KB  256/512 KB 512 KB 1 MB
RAM 24 KB  24 KB 24 KB 32 KB 32/64 KB 128 KB 256 KB
UART/SPI/TWI Yes  Yes Yes Yes Yes Yes Yes
 QDEC   Yes  Yes Yes Yes Yes Yes
 PWM   Yes  Yes
Yes Yes Yes
PDM, I2S   PDM PDM   Yes Yes Yes
USB       Yes   Yes Yes 
 High-speed SPI           Yes Yes
QSPI             Yes
ADC, Comparator  ADC ADC, COMP ADC, COMP COMP Yes Yes Yes
Arm CryptoCell  

      Yes
GPIOs Up to 10  Up to 32 Up to 32 Up to 18  Up to 32 Up to 42 Up to 48
Operating temp -40 to +85°C  -40 to +85°C -40 to +85°C
-40 to +105°C -40 to +85°C
-40 to +105°C
-40 to +85°C
Supply range 1.7-3.6 V  1.7-3.6 V 1.7-3.6 V 1.7-5.5 V  1.7-3.6 V 1.7-5.5 V 1.7-5.5 V
Package options WLCSP  QFN and WLCSP
QFN and WLCSP
QFN  QFN and WLCSP
QFN
QFN and WLCSP

Lower-end nRF52 Series SoCs

nRF52820 SoC

Bluetooth 5.2 SoC with built-in USB and Bluetooth Low Energy, Bluetooth mesh, Thread and Zigbee support

64 MHz Arm Cortex-M4
256 KB Flash, 32 KB RAM
2 Mbps, 1 Mbps, Long Range
Bluetooth Low Energy
Bluetooth Direction Finding
Bluetooth mesh
Thread, Zigbee
+8 dBm TX power
128-bit AES
UART, SPI, TWI, QDEC
Full Speed USB 2.0
-40 to 105 °C extended temperature range 
1.7 to 5.5 V supply voltage

nRF52811 SoC

Bluetooth 5.2 SoC supporting Bluetooth Low Energy, Bluetooth Direction Finding and Thread

64 MHz Cortex-M4
192 KB Flash, 24 KB RAM
2.4 GHz transceiver
2 Mbps, 1 Mbps, Long Range
Bluetooth Low Energy
Bluetooth Direction Finding
Thread
+4 dBm TX power
128-bit AES

UART, SPI, TWI, PDM  
PWM
12-bit ADC

nRF52810 SoC

nRF52シリーズのSoCファミリの中でベースとなるSoC コストが重要なアプリケーションに最適

64 MHz Cortex-M4
192 KB
フラッシュ, 24 KB RAM
2.4 GHz
トランシーバ
2 Mbps, 1 Mbps
Bluetooth 5
ANT
+4 dBm TX
電力
128-bit AES CCM
UART, SPI, TWI, PDM
PWM
12-bit ADC

nRF52805 SoC

Bluetooth 5.2 SoC supporting Bluetooth Low Energy

64 MHz Cortex-M4
192 KB Flash, 24 KB RAM
2.4 GHz transceiver
2 Mbps, 1 Mbps
Bluetooth Low Energy
+4 dBm TX power
128-bit AES
UART, SPI, TWI
12-bit ADC

nRF51 and nRF52 Series

Compared

nRF51 Series nRF52 Series
Multiprotocol Bluetooth 4.2
ANT
2.4 GHz proprietary
Bluetooth 5.2
ANT
2.4 GHz proprietary
Bluetooth mesh
802.15.4
Thread
Zigbee
TX power 4 dBm 8 dBm
CPU 16 MHz Arm Cortex-M0 64 MHz Arm Cortex-M4 with FPU
NFC   Yes
Flash 256 KB 1 MB
RAM 32 KB 256 KB
UART/SPI/TWI Yes Yes
PWM Yes
PDM, I2S
  Yes
USB, QSPI, High speed SPI
  Yes
ADC
10-bit 12-bit
Comparator
Yes Yes
Arm CryptoCell   Yes
GPIOs
Up to 32 Up to 48
Supply range
1.8-3.6 V 1.7-5.5 V
Package options QFN and WL-CSP
QFN and WL-CSP