STMicroelectronics BlueNRG-2
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 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.| Part No. | BlueNRG-2 |
|---|---|
| Datasheet | BlueNRG-2 Download |
| Manufacturer |  STMicroelectronics |
| Description | Bluetooth low energy wireless system-on-chip |
| Buy | Stock & Price |
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...
