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nRF52840

Nordic nRF52-series flagship SoC — 1MB Flash + 256KB RAM, full-featured multi-protocol (BLE/Thread/Zigbee/USB/NFC/ANT) with ARM TrustZone security.

🏆 nRF52 Flagship📡 Full Protocol Stack🔐 ARM TrustZone Security
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Nordic flagship multiprotocol SoC with 1MB Flash + 256KB RAM, full BLE/Thread/Zigbee/USB/NFC/ANT protocol support, and ARM TrustZone security.

Specifications

MCU ARM Cortex-M4F @ 64MHz
Flash 1MB
RAM 256KB
BLE 5.x (2Mbps/Long Range/Mesh)
Multiprotocol Thread / Zigbee / 802.15.4 / ANT
USB USB 2.0 Full Speed
NFC NFC-A Tag
Security ARM TrustZone CryptoCell-310
TX +8~-20dBm
RX Sensitivity -95dBm @ 1M, -103dBm @ 125k
RX Current 4.6mA
TX Current 4.8mA @ 0dBm
System OFF 0.4µA
Power Supply 1.7V~5.5V
GPIO 48
Package aQFN73 7×7 / WLCSP

Key Features

1MB Flash + 256KB RAMARM TrustZone hardware securityUSB + NFC + full protocol stack

Applications

  • ›Flagship esports mouse/keyboard
  • ›High-end wearables
  • ›Complex IoT gateways
  • ›Smart home hubs

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