BLUENRG-232 Short Range by STMicroelectronics

Programmable Bluetooth® LE 5.2 Wireless SoC

Status: Active
Series: BlueNRG-2
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The BlueNRG-2 is a very low power Bluetooth Low Energy (BLE) single-mode system-on-chip, compliant with Bluetooth specifications. The BlueNRG-2 extends the features of award-winning BlueNRG network processor, enabling the usage of the embedded Cortex M0 to run the user application code. The BlueNRG-2 includes 256 kB of programming Flash memory, 24 kB of static RAM memory with retention (two 12 kB banks) and SPI, UART, I²C standard communication interface peripherals. It also features multifunction timers, watchdog, RTC and DMA controller. An ADC is available to interface with analog sensors, and to read the measurement of the integrated battery voltage sensor. A digital filter is available to process a PDM stream. The BlueNRG-2 offers the same excellent RF performance of the BlueNRG radio, and the integrated high efficiency DC-DC converter keeps the same ultra-low power characteristics, but the BlueNRG-2 improves the BlueNRG sleep mode current consumption allowing a further increase in the battery lifetime of the applications.

Prices starting from US$1.74


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$1.74
3,877
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Logo for Farnell Contract Farnell Contract US$2.34
3,707
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Logo for element14 element14 US$2.34
3,707
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Logo for Future Electronics Future Electronics US$1.86
3,000
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Logo for Chip One Stop Chip One Stop US$1.77
2
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Logo for EBV Elektronik EBV Elektronik -
3,000
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Logo for Avnet America Avnet America US$2.09
-
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Logo for Avnet Silica Avnet Silica -
-
Buy Now
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Features

Bluetooth Low Energy system-on-chip Bluetooth v5.2 certified, supporting: Master, slave and multiple simultaneous roles LE Privacy 1.2 and LE secure connection LE data packet length extension
Master, slave and multiple simultaneous roles
LE Privacy 1.2 and LE secure connection
LE data packet length extension
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, ultra-low 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 BLE stack (sleep mode)
ST companion 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
Pre-programmed bootloader via UART
QFN32, QFN48 and WCSP34 package options

Alternative Descriptions

Rf Transceiver, Vfqfpn-32 | Newark Electronics
RF TRANSCEIVER, VFQFPN-32 | Farnell Contract
BLUENRG-232: 3.6 V 1 Mbps Bluetooth« Low Energy Wireless System-on-Chip - QFN-32 | Future Electronics
Bluetooth 5.2 SoC ARM Cortex-M0 32MHz Single Core 1.7V to 3.6V SMD 32-Pin QFN | EBV Elektronik
Bluetooth Low Energy Wireless SoC QFN32 | RS


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BLUENRG-232?

Additional datasheets, footprints and schematics for BLUENRG-232 are listed on our Part Details page. You can also find images and similar parts to BLUENRG-232 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BLUENRG-232 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BLUENRG-232 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BLUENRG-232 fall under?

The BLUENRG-232 is listed under Wireless Connectivity > Short Range > Bluetooth Low Energy application processors.

Can I view similar or alternative parts?

You can view similar parts to BLUENRG-232 when available in the Bluetooth Low Energy application processors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BLUENRG-232 you can contact the distributor directly for product support, shipping queries etc.

Is the BLUENRG-232 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for BLUENRG-232 have stock available?

Authorised distributors including Newark Electronics, Farnell Contract, element14, Future Electronics and Chip One Stop have stock available or on a lead time for BLUENRG-232.

How do I check stock and lead times for all distributors?

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