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    BLUENRG-248S

    BLUENRG-248S

    BLUENRG-234

    BLUENRG-234

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    Active

    BLUENRG-232S

    Programmable Bluetooth LE 5.3 Wireless SoC

    Sustainability Logo
    Parameters
    Sustainable Technology CompliancyEnvironmental
    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 compliantEcopack2
    GradeIndustrial
    Package NameVFQFPN 32 5x5x1.0 mm
    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
    Out of Stock
    Parameters
    Sustainable Technology CompliancyEnvironmental
    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 compliantEcopack2
    GradeIndustrial
    Package NameVFQFPN 32 5x5x1.0 mm
    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