High-end Bluetooth 5/Zigbee/Thread/802.15.4/ANT/2.4GHz multiprotocol SoC
The nRF52840 System-on-Chip (SoC) is a Bluetooth 5 (Bluetooth low energy), IEEE 802.15.4, ANT+ and 2.4GHz proprietary wireless connectivity solution.Bluetooth 5 ready SoC from Nordic redefines scope for smart home, IoT, and wearables by delivering 4x range, 2x bandwidth, and enhanced security with on-chip ARM CryptoCell cryptographic accelerator
The nRF52840 is designed around an ARM Cortex-M4 CPU with floating Point unit (FPU) and has 1MB flash with cache and 256kB RAM. As such it has the ability to support complex and demanding applications as a single chip solution. It offers a wealth of peripherals that include NFC, USB and multiple interface options including Quad SPI (QSPI). Security is paramount in today's IoT designs and the nRF52840 has high-end security features included to achieve best in clas security with an ARM CryptoCEll cryptographic system on chip and a full AES 128-bit encryption suite.
Target applications
- Industry Sensors Hub
- Remote Controls
- Advanced high performance wearables
- Smart Home sensor networks
- Smart city sensor networks
- High performance HID controllers
- Internet of Things (IoT) sensor networks
Features
- Advanced Single chip 2.4 GHz multi-protocol SoC
- 32-bit ARM Cortex-M4F Processor
- 1.7v to 5.5v operation
- 1MB flash + 256kB RAM
- Bluetooth 5 support for long range and high throughput
- 802.15.4 radio support
- On-chip NFC
- PPI –Programmable Peripheral Interconnect
- Automated power management system with automatic power management of each peripheral
- Configurable I/O mapping for analog and digital I/O
- USB 2.0 controller
- ARM TrustZone CryptoCell-310 Cryptographic and security module
- AES 128-bit ECB/CCM/AAR hardware accelerator
- Digital microphone interface (PDM)
Block diagram
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