Very low power module for Bluetooth Smart v4.1

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

Resources

Technical Documentation

Product Specifications
Description Version Size
DS11045 DS11045: Very low power network processor module for Bluetooth® low energy v4.1 9.0 644 KB
User Manuals
Description Version Size
UM2211 UM2211: BLE-Sub1GHz development kit 1.1 1 MB
Design Notes & Tips
Description Version Size
DT0074 DT0074: BlueNRG-MS radio stack images versions 1.1 253 KB
DT0069 DT0069: Enabling the Bluetooth Low Energy Direct Test Mode (DTM) with BlueNRG-MS 1.2 250 KB
DT0068 DT0068: How to replace a low-speed wired connection using a BLE link 1.1 222 KB
DT0070 DT0070: How to set the Bluetooth device address on BlueNRG-MS 2.1 197 KB
DT0051 DT0051: Quick guide on BLE RF technology: products, evaluation kits and software packages 1.2 174 KB

Presentations & Training Material

Presentations
Description Version Size
SPBTLE-RF Firmware Upgrade Options 818 KB

Tools and Software

Ecosystems
STM32 Open Development Environment
Embedded Software
MCUs Embedded Software
Evaluation Tools
Solution Evaluation Tools
Support & Community
Featured Products

Sample & Buy

Part Number Package Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
SPBTLE-RF RF MODULE Tray -40 85 NRND - - NEC 5A992C - MORE INFO DISTRIBUTOR AVAILABILITY
SPBTLE-RFTR RF MODULE Tape And Reel -40 85 Active - - NEC 5A992C KOREA (south) MORE INFO No availability reported, please contact our Sales office
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SPBTLE-RF NRNDRF MODULEIndustrialEcopack2 0 0
SPBTLE-RFTR ActiveRF MODULEIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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