STMicroelectronicsBLUENRG-234 | Range of Bluetooth SoCsBluetooth

The BlueNRG-2x range of devices incorporates a low-energy Bluetooth 5.0 module and a Cortex-M0 processor to provide a single-chip solution for modern applications. The BlueNRG-2x range of SoCs includes up to 256 kB of flash, 24-kB SRAM, and a range of peripherals including UART, SPI, I2C, 14 to 26 GPIO, timers, and an ADC for reading data from sensors. The on-board Bluetooth module provides up to +8 dBm of output antenna power and an excellent RF link budget of up to 96 dB. The range of BlueNRG-2xx is suitable for constructing circuitry that requires compliance to FCC standards as well as ETSI EN 300 328 and EN 300 440. The range of BlueNRG-2x devices also includes a battery voltage monitor and temperature sensor and is pre-programmed with a UART-based bootloader.

Drawings/Package

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Key Features

• Low-energy high-performance Cortex-M0 processor

• Single-chip Bluetooth solution

• 256 kB of flash and 24-kB SRAM

• Multiple peripherals including UART, SPI, I2C, ADC, GPIO, timers, DMA, and RTC

• Pre-installed with UART-based bootloader for ease of programming

General Applications

• Watches

• Fitness

• Consumer medical

• Remote control

• Assisted living

Evaluation Board

NO — There is no evaluation board for the BlueNRG-2x. The datasheet contains usage application examples.