The BMD-350 is a variant of our BMD-300 module in an ultra-compact 6.4 x 8.65 x 1.5mm package.
The BMD-350 is based on the advanced nRF52832 BLE SoC from Nordic Semiconductor, bringing the latest Bluetooth connectivity coupled with class leading performance. It combines a Bluetooth 5 compliant 2.4GHz transceiver, 64MHz ARM® Cortex™ M4F CPU, 512kB of flash memory, 64kB RAM options, a suite of analog and digital peripherals, and a DC-DC converter with advanced power management into a miniaturized package. The BMD-350 enables tomorrow’s most demanding IoT and wearable applications.
Key Features
- Complete Bluetooth 5 Low Energy solution with integrated antenna
- Based on the nRF52832 SoC from Nordic Semiconductor, allowing you to run your own code
- Powerful and efficient 32-bit ARM® Cortex™ M4F CPU with 512kB flash and 64kB RAM
- Highly flexible GPIO & a rich digital and analog peripheral set that can interact without the CPU
- Over-the-Air updates and Direct Test Mode enabled. Many other example applications available!
- Bluetooth qualified, FCC and IC certified, CE and Australia/New Zealand compliant
Quick Specifications
- Supply: 1.7V – 3.6V
- Tx Power: +4 dBm @ 7.5mA, 0 dBm @ 5.3mA
- Rx Sensitivity: -96 dBm @ 5.4mA
- Pins: 32 GPIO (8 analog inputs)
- Interfaces: UART / I2C / SPI / PWM / PDM / I2S / NFC
- Memory: 512kB Flash / 64 RAM
- Dimensions: 6.4mm x 8.65mm x 1.5mm
- Operating Temp: -40°C to +85°C
The SPBTLE-RF is an easy to use Bluetooth® low energy master/slave network processor module, compliant with Bluetooth v4.1. The SPBTLE-RF module supports multiple roles simultaneously, and can act at the same time as Bluetooth low energy sensor and hub device.
The entire Bluetooth low energy stack and protocols are embedded into SPBTLE-RF module. The external host application processor, where the application resides, is connected to the SPBTLE-RF module through a standard SPI interface.
The SPBTLE-RF module provides a complete RF platform in a tiny form factor. Radio, antenna, high frequency and LPO oscillators are integrated to offer a certified solution to optimize the time to market of the final applications.
The SPBTLE-RF can be powered directly with a standard 3 V coin cell battery, a pair of AAA batteries or any power source from 1.7 to 3.6 V.
Key Features
- Bluetooth v4.1 compliant
- Supports master and slave modes
- Multiple roles supported simultaneously
- Embedded Bluetooth low energy protocol stack
- GAP, GATT, SM, L2CAP, LL, RFPHY
- Bluetooth low energy profiles provided separately
- Bluetooth radio performance:
- Embedded ST BlueNRG-MS
- Tx power: + 4 dBm
- Rx sensitivity: - 88 dBm
- Provides up to 92 dB link budget with excellent link reliability
- Host interface
- SPI, IRQ, and RESET
- On-field stack upgrading available via SPI
- AES security co-processor
- Certification
- CE qualified
- FCC, IC modular approval certified
- BQE qualified
- On-board chip antenna
- Operating supply voltage: from 1.7 to 3.6 V
- Operating temperature range: -40 °C to 85 °C
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BKAII - Thiết bị truyền thông TỐT nhất với giá CẠNH TRANH nhất!
