X-NUCLEO-CCA02M1   Product is in volume production.

Digital MEMS microphones expansion board based on MP34DT01-M for STM32 Nucleo.

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The X-NUCLEO-CCA02M1 is an evaluation board based on digital MEMS microphones. It is compatible with the ST morpho connector layout, and is designed around STMicroelectronics MP34DT01-M digital microphones. It has two microphones soldered onto the board and is compatible with digital microphone coupon boards such as STEVAL-MKI129Vx and STEVAL-MKI155Vx.

The X-NUCLEO-CCA02M1 allows synchronized acquisition and streaming of up to 4 microphones through I²S, SPI or DFSDM peripherals. It represents a quick and easy solution for the development of microphone-based applications as well as a starting point for audio algorithm implementation.

Key Features

  • 2 on-board MP34DT01-M digital MEMS microphones
  • 6 slots to plug in digital microphone coupon boards such as STEVAL-MKI129Vx and STEVAL-MKI155Vx
  • Synchronized acquisition and streaming of up to 4 microphones
  • Free comprehensive development firmware library and audio capture plus USB streaming sample application which is compatible with STM32Cube firmware
  • Compatible with STM32 Nucleo boards
  • Equipped with ST morpho connector (upwards and downwards)
  • Equipped with Arduino UNO R3 connector (upwards) to allow multiple boards
  • RoHS compliant

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Resources

Technical Documentation

Product Specifications
Description Version Size
DB2593 DB2593: Digital MEMS microphones expansion board based on MP34DT01-M for STM32 Nucleo 2.0 555 KB
User Manuals
Description Version Size
UM1900 UM1900: Getting started with the digital MEMS microphone expansion board based on MP34DT01-M for STM32 Nucleo 4.0 1 MB
Errata Sheets
Description Version Size
ES0315 ES0315: X-NUCLEO-CCA02M1 Board limitations 1.0 176 KB

Presentations & Training Material

Presentations
Description Version Size
X-NUCLEO-CCA02M1 Quick start guide 1.1.0 1 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
X-NUCLEO-CCA02M1 gerber files 1.0 98 KB
Bill of Materials
Description Version Size
X-NUCLEO-CCA02M1 BOM 1.0 5 KB
Schematic Pack
Description Version Size
X-NUCLEO-CCA02M1 schematic 2.0 273 KB

Publications and Collaterals

Brochures
Description Version Size
STM32 Open Development Environment Brochure 17.09 1 MB

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Embedded Software
MCUs Embedded Software
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Sample & Buy

Part Number Marketing Status Board production status Unit Price (US$) * Quantity ECCN (US) Country of Origin More info Order from ST Order from Distributors
X-NUCLEO-CCA02M1 Active Stock available 16.0 1 EAR99 ITALY MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
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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 RoHS Compliance Grade Material Declaration**
X-NUCLEO-CCA02M1 ActiveEcopack2
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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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