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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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    • Part number
      Status
      Description
      Type
      Supplier

      FP-AI-SENSING1

      Active

      STM32Cube function pack for ultra-low power IoT node with artificial intelligence (AI) application based on audio and motion sensing

      STM32 ODE Function Pack SW ST

      FP-AUD-BVLINK1

      Active

      STM32 ODE function pack for half-duplex voice streaming over Bluetooth low energy

      STM32 ODE Function Pack SW ST

      FP-AUD-BVLINKWB1

      Active

      STM32Cube function pack for STM32WB MCU featuring full-duplex audio streaming over Bluetooth 5.0 using Opus codec

      STM32 ODE Function Pack SW ST

      FP-AUD-SMARTMIC1

      Active

      STM32Cube function pack for MEMS microphone acquisition, advanced audio processing and audio output

      STM32 ODE Function Pack SW ST

      X-CUBE-MEMSMIC1

      Active

      Analog and digital MEMS microphone acquisition and processing software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      FP-AI-SENSING1

      Description:

      STM32Cube function pack for ultra-low power IoT node with artificial intelligence (AI) application based on audio and motion sensing
      FP-AUD-BVLINK1

      Description:

      STM32 ODE function pack for half-duplex voice streaming over Bluetooth low energy
      FP-AUD-BVLINKWB1

      Description:

      STM32Cube function pack for STM32WB MCU featuring full-duplex audio streaming over Bluetooth 5.0 using Opus codec
      FP-AUD-SMARTMIC1

      Description:

      STM32Cube function pack for MEMS microphone acquisition, advanced audio processing and audio output
      X-CUBE-MEMSMIC1

      Description:

      Analog and digital MEMS microphone acquisition and processing software expansion for STM32Cube
    • Part number
      Status
      Description
      Type
      Supplier

      NUCLEO-F072RB

      Active

      STM32 Nucleo-64 development board with STM32F072RB MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo Boards ST

      NUCLEO-F401RE

      Active

      STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo Boards ST

      NUCLEO-F746ZG

      Active

      STM32 Nucleo-144 development board with STM32F746ZG MCU, supports Arduino, ST Zio and morpho connectivity

      STM32 Nucleo Boards ST

      NUCLEO-L053R8

      Active

      STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo Boards ST

      NUCLEO-L476RG

      Active

      STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo Boards ST

      STEVAL-MIC003V1

      Active

      Microphone coupon board based on the IMP34DT05 digital MEMS

      Audio IC Eval Boards ST
      NUCLEO-F072RB

      Description:

      STM32 Nucleo-64 development board with STM32F072RB MCU, supports Arduino and ST morpho connectivity
      NUCLEO-F401RE

      Description:

      STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity
      NUCLEO-F746ZG

      Description:

      STM32 Nucleo-144 development board with STM32F746ZG MCU, supports Arduino, ST Zio and morpho connectivity
      NUCLEO-L053R8

      Description:

      STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity
      NUCLEO-L476RG

      Description:

      STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity
      STEVAL-MIC003V1

      Description:

      Microphone coupon board based on the IMP34DT05 digital MEMS

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
X-NUCLEO-CCA02M1
NRND
Ecopack2

X-NUCLEO-CCA02M1

Package:

Ecopack2

Material Declaration**:

Marketing Status

NRND

RoHS Compliance Grade

Ecopack2

(**) 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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Board production status
Country of Origin
Budgetary Price (US$)*/Qty
X-NUCLEO-CCA02M1 No availability of distributors reported, please contact our sales office MP34DT01-M
NRND
ST EAR99 NEC Temporary out of stock ITALY 16.0 / 1

X-NUCLEO-CCA02M1

Core Product

MP34DT01-M

Marketing Status

NRND

Budgetary Price (US$)*/Qty

16.0 / 1

Supplier

ST

ECCN (US)

EAR99

ECCN (EU)

NEC

Board production status

Temporary out of stock

Budgetary Price (US$)* / Qty

16.0 / 1

Country of Origin

ITALY

(*) 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