BLUENRG-232

Features

Bluetooth low energy single mode system-

on-chip compliant with Bluetooth 5.0

specifications:

master,slave and multiple

simultaneous roles

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:

-40Cto105C

High performance,ultra-low power Cortex-

MO 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 PC interface

14,15or26GP10s

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 monitor and temperature

sensor

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)

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 230mAh

battery (CR2032)

ST companion integrated balun/filter chips

are available

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

Consumer medical

Security/proximity

Remote control

Home and industrial automation

Assisted living

Mobile phone peripherals

Lighting

PC peripherals

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