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    Special offer on selected Evaluation Tools. Use code AUG-EVALTOOLS-01-10OFF and explore the full selection. Buy now!

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    BLUENRG-234

    Programmable Bluetooth LE 5.3 Wireless SoC

    Parameters
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius105.0
    Operating Voltage Min Volt1.7
    Operating Voltage Max Volt3.6
    ECCN US5A992.c
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantN/A
    GradeIndustrial
    Package NameWLCSP MSL1
    Description

    The BlueNRG-2 is a very low-power Bluetooth® LE single-mode system-on-chip, compliant with Bluetooth specifications.The BlueNRG-2 extends the features of the award-winning BlueNRG network processor, enabling the usage of the embedded Cortex® M0 to run the user application code.The BlueNRG-2...
    Read More

    Key features
    Key features
    • Bluetooth® LE
      • LE data packet length extension
      • LE secure connections
      • Link Layer privacy
      • Qualified against Bluetooth® Core 5.2
    • Operating supply voltage: from 1.7 to 3.6 V
    • Integrated linear regulator and DC-DC step-down converter
    • Operating temperature range: -40°C to 105°C
    • High performance, ultralow power Cortex®-M0 32-bit based architecture core
    • Programmable 256 KB flash
    • 24 KB RAM with retention (two 12 KB banks)
    • 1 x UART interface
    • 1 x SPI interface
    • 2 x I²C interface
    • 14, 15 or 26 GPIOs
    • 2 x multifunction timer
    • 10-bit ADC
    • Watchdog and RTC
    • DMA controller
    • PDM stream processor
    • 16 or 32 MHz crystal oscillator
    • 32 kHz crystal oscillator
    • 32 kHz ring oscillator
    • Battery voltage and temperature sensors
    • Up to +8 dBm available output power (at antenna connector)
    • Excellent RF link budget (up to 96 dB)
    • Accurate RSSI to allow power control
    • 8.3 mA TX current (@ -2 dBm, 3.0 V)
    • Down to 1 µA current consumption with active Bluetooth® LE stack (sleep mode)
    • ST companions integrated balun/filter chips are available
    • Average advertisement current consumption 15.34 µA (advertisement interval 1000 ms) – 1 year, 8 months, 19 days with 230 mAh battery (CR2032)
    • Average connection current consumption 7.059 µA (connection interval 1000 ms) – 3 years, 10 months, 12 days with 230 mAh battery (CR2032)
    • Suitable for building applications compliant with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 part 15, ARIB STD-T66
    • Preprogrammed bootloader via UART
    • VFQFPN32, VFQFPN48, and WLCSP34 package options
    In stock
    Quantity $ per unit Savings
    1-9$3.912%
    10-24$2.9922%
    25-99$2.7528%
    100-249$2.4835%
    250-499$2.3638%
    500$2.3439%
    500 + Contact sales
    $3.91
    $3.83
    Parameters
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius105.0
    Operating Voltage Min Volt1.7
    Operating Voltage Max Volt3.6
    ECCN US5A992.c
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantN/A
    GradeIndustrial
    Package NameWLCSP MSL1
    Description

    The BlueNRG-2 is a very low-power Bluetooth® LE single-mode system-on-chip, compliant with Bluetooth specifications.The BlueNRG-2 extends the features of the award-winning BlueNRG network processor, enabling the usage of the embedded Cortex® M0 to run the user application code.The BlueNRG-2...
    Read More

    Key features
    Key features
    • Bluetooth® LE
      • LE data packet length extension
      • LE secure connections
      • Link Layer privacy
      • Qualified against Bluetooth® Core 5.2
    • Operating supply voltage: from 1.7 to 3.6 V
    • Integrated linear regulator and DC-DC step-down converter
    • Operating temperature range: -40°C to 105°C
    • High performance, ultralow power Cortex®-M0 32-bit based architecture core
    • Programmable 256 KB flash
    • 24 KB RAM with retention (two 12 KB banks)
    • 1 x UART interface
    • 1 x SPI interface
    • 2 x I²C interface
    • 14, 15 or 26 GPIOs
    • 2 x multifunction timer
    • 10-bit ADC
    • Watchdog and RTC
    • DMA controller
    • PDM stream processor
    • 16 or 32 MHz crystal oscillator
    • 32 kHz crystal oscillator
    • 32 kHz ring oscillator
    • Battery voltage and temperature sensors
    • Up to +8 dBm available output power (at antenna connector)
    • Excellent RF link budget (up to 96 dB)
    • Accurate RSSI to allow power control
    • 8.3 mA TX current (@ -2 dBm, 3.0 V)
    • Down to 1 µA current consumption with active Bluetooth® LE stack (sleep mode)
    • ST companions integrated balun/filter chips are available
    • Average advertisement current consumption 15.34 µA (advertisement interval 1000 ms) – 1 year, 8 months, 19 days with 230 mAh battery (CR2032)
    • Average connection current consumption 7.059 µA (connection interval 1000 ms) – 3 years, 10 months, 12 days with 230 mAh battery (CR2032)
    • Suitable for building applications compliant with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 part 15, ARIB STD-T66
    • Preprogrammed bootloader via UART
    • VFQFPN32, VFQFPN48, and WLCSP34 package options
    Associated products