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Bluetooth® LE 5.2 Wireless Network Coprocessor

Quantity $ per Unit Savings
1 - 9$4.180%
10 - 24$3.7410%
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In stock
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
Operating Voltage Min Volt1.7
Operating Voltage Max Volt3.6
ECCN US5A992.c
Packing TypeTape And Reel
RoHs compliantN/A
Package NameWLCSP MSL1

The BlueNRG-2N is an ultra low power (ULP) network coprocessor solution for Bluetooth® low energy applications.

It embeds the STMicroelectronics’s state-of-the-art RF radio IPs combining unparalleled performance with extremely long battery lifetime.

It is fully compliant with Bluetooth core specification version 5.2 and supports enhanced features such as state-of-the-art security, privacy, and extended packet length for faster data transfer up to 700 kbps at application level.

The BlueNRG-2N is Bluetooth® 5.2 certified ensuring interoperability with the latest generation of smartphones and other host devices.

The Bluetooth low energy stack runs on the embedded ARM Cortex-M0 core. The STMicroelectronics BLE stack is stored into the on-chip non-volatile Flash memory and it can be easily upgraded via SPI/UART as well through the dedicated STMicroelectronics software tools.

Key features
  • Low-power radio performance
    • Sleep current consumption down to 900 nA
    • TX current consumption 6.8 mA (@ -2 dBm, 3.0 V)
    • RX current consumption 6.2 mA (@ sensitivity level, 3.0 V)
    • Up to +8 dBm programmable output power level (@ antenna connector)
    • Excellent RF link budget (up to 96 dB)
    • Integrated DC-DC step-down converter and LDO regulators
  • Bluetooth® 5.2 certified
    • Multi-master to multi-slave communication guaranteed
    • 2 masters to 6 slaves simultaneously
    • Up to 8 simultaneous connections handled
    • LE data length extension (up to 700 kbps at application level)
    • Over-the-air firmware update is 2.5 times faster
    • LE Privacy 1.2
    • Reduces the ability to be tracked over a period of time by changing the address on a frequent basis without involving the HOST and saving battery life
    • LE secure connections
    • The pairing mechanism is established with the elliptic curve Diffie-Hellman (ECDH) key agreement protocol enabling a secure key exchange mechanism preventing eavesdropping