Datasheet > BlueNRG-2

BlueNRG-2

更新时间： 2023-12-20 18:44:02

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		蓝牙无线
页数	文件大小	规格书
171页	5238K
描述
蓝牙低功耗无线单芯片

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数据手册

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BlueNRG-2 数据手册

BlueNRG-2

Bluetooth® Low Energy wireless system-on-chip

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

•

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

Product status link

32 kHz crystal oscillator

32 kHz ring oscillator

BlueNRG-2

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

Applications

•

Watches

Fitness, wellness and sports

DS12166 - Rev 8 - September 2021

www.st.com

For further information contact your local STMicroelectronics sales office.

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BLUENRG-345MC	STMICROELECTRONICS	获取价格	Programmable BluetoothÂ® Low Energy wireless
BLUENRG-345MT	STMICROELECTRONICS	获取价格	Programmable BluetoothÂ® Low Energy wireless
BLUENRG-345VC	STMICROELECTRONICS	获取价格	Programmable BluetoothÂ® Low Energy wireless
BLUENRG-345VT	STMICROELECTRONICS	获取价格	Programmable BluetoothÂ® Low Energy wireless
BLUENRG-355AC	STMICROELECTRONICS	获取价格	Programmable BluetoothÂ® Low Energy wireless
BLUENRG-355AT	STMICROELECTRONICS	获取价格	Programmable BluetoothÂ® Low Energy wireless
BLUENRG-355MC	STMICROELECTRONICS	获取价格	Programmable BluetoothÂ® Low Energy wireless