nRF52840 Low Power BLE 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 development 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