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nRF5340

Feature

The nRF5340 is the world’s first wireless SoC with two Arm® Cortex®-M33 processors. It is truly secure, and 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.

An nRF5340 Preview Development Kit (PDK)  is available for purchase.

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Spec

Protocol
BT 5.1/BT mesh/NFC/Thread/ Zigbee/802.15.4/ANT/2.4 GHz proprietary
IC type
SoC
CPU
Arm® Cortex®-M33
RAM
512 KB
Flash
1 MB
Package
aQFN
NFC-A tag
2-Wire
- -
ADC
AES
Analog Comparator
I²S
PDM
PWM
RTC
ARM CrypotoCell
TRNG
- -
SPI
QSPI
Temperature Sensor
- -
UART
USB

Remark

KEY FEATURES

  • High-performance application processor
    • 128/64 MHz Arm Cortex-M33 with FPU & DSP instructions
    • 1 MB Flash + 512 KB RAM
    • 8 KB 2-way set associative cache
  • Fully-programmable network processor
    • 64 MHz Arm Cortex-M33 with 2 KB instruction cache
    • 256 KB Flash + 64 KB RAM
    • Ultra low power
  • A truly secure SoC
    • Trusted execution with Arm TrustZone
    • Root-of-trust with Arm CryptoCell-312
  • Ultra-low-power 2.4 GHz multiprotocol radio
    • Bluetooth 5.1 Direction Finding capable
    • Bluetooth 5 Long Range
    • Bluetooth mesh, Thread and Zigbee
    • 3.2 mA in TX (0 dBm) and 2.6 mA in RX
    • -97.5 dBm RX sensitivity
  • NFC
  • Full range of digital interfaces with EasyDMA
    • Full-speed USB
    • 96 MHz encrypted QSPI for external memory
    • 32 MHz high-speed SPI for displays and fast sensors
  • 105 °C extended operating temperature
  • 1.7-5.5 V supply voltage range

APPLICATIONS

  • Professional lighting
  • Industrial
  • Advanced wearables
  • Medical
  • Smart home
  • Asset tracking and RTLS