nRF52840 Module with Ceramic Antenna

This product is Bluetooth Low Energy (BLE) module using Nordic NRF52840 SoC solution. 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 class security with an ARM Cryptocell-310 cryptographic system on chip and a full AES 128-bit encryption suite.

Features：

• Full Bluetooth 5 support for long radio

• Processing power and flash flexibility

• Multiprotocol radio

• Power Efficiency

Specifiicaitons:

• Bluetooth 5 ready multi-protocol radio

-2Mbps

-Long range

-Advertising extensions

-Improved coexistence(CSA#2)

• IEEE 802.15.4 radio support

-Thread

-Zigbee

• 32-bit ARM Cortex-M4F@64MHZ

• Up to 111dB link budget for Bluetooth long range mode

• Full-speed 12Mbs USB controller

• NFC Tag-A

• Software stacks available as downloads

• Programmable output power form +8dBm to -20dBm

• On-air compatible with nRF51,nRF24L and nRF24AP series

• High-precision RSSI

• 128 bit AES/ECB/CCM/AAR co-processor

• Single-ended antenna output (on-chip balun)

• Application develpment independent of protocol stack

• Wide supply voltage range +1.7V to 5.5V

• QSPI/SPI/2-wire/I²S/PDM/QDEC

• Programmable Peripheral Interface - PPI

• High speed SPI interface 32MHz

• Quad SPI interface 32MHz

• EasyDMA for all digital interfaces

• RAM mapped FIFO using EasyDMA

• 12bit/200K SPS ADC

• On-chip DC-DC buck converter

• Quadrature demodulator

• -96dBm Sensitivity for Bluetooth Low Energy

• Arm cryptoCell CC310 crytographic security modele

Applications:

• Internet of Things(IoT)

• SmartHome sensors

• Computer peripherals

• A4WP "Rezence" wireless charging

• Sports and fitness sensors and hubs

• Smart watches

• Interactive games

• Wearables

• Connected white goods

• Voice-command smart remotes

• Beacons

• Connected health products

• RC Toys

• Building automation and sensor networks

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