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    STM32L4R9I-DISCO

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    Discovery kit with STM32L4R9AI MCU
    Learn More about STM32L4R9I-DISCO

    Quantity $ per Unit Savings
    1$87.220%
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    In stock
    $87.22
    Parameter NameParameter Value
    Core ProductSTM32L4R9AI
    ECCN US3A991.a.2
    ECCN EUNEC
    Packing TypeNot Applicable
    RoHs compliantEcopack1
    GradeIndustrial
    Package NameCARD

    The 32L4R9IDISCOVERY Discovery kit is a complete demonstration and development platform for STMicroelectronics Arm® Cortex®-M4 core-based STM32L4R9AI microcontroller.


    Leveraging the innovative ultra-low-power oriented features, 640 Kbytes of embedded RAM, graphics performance (Chrom-ART Accelerator), and DSI controller offered by the STM32L4R9AI, the 32L4R9IDISCOVERY Discovery kit enables users to easily prototype applications with state-of-the-art energy efficiency, as well as stunning audio and graphics rendering with direct support for AMOLED DSI round LCD display.


    For even more user-friendliness, the on-board ST-LINK/V2-1 debugger provides out-of-the-box programming and debugging capabilities.

    Key features
    • STM32L4R9AII6 Arm®-based microcontroller with 2-Mbyte Flash memory and 640-Kbyte RAM in UFBGA169 package
    • 1.2 390x390 pixel AMOLED round display panel with 16 million colors depth, MIPI® DSI interface and capacitive touch panel
    • USB OTG FS
    • On-board current measurement
    • SAI audio codec
    • ST-MEMS digital microphones
    • 16-Mbit asynchronous PSRAM
    • 512-Mbit Octo-SPI Flash
    • 2 user LEDs
    • 1 reset push-button
    • 4-direction joystick with selection button
    • Board connectors:
      • 8-bit camera
      • USB OTG FS with Micro-AB
      • Stereo headset jack including analog microphone input
      • microSD™ card
      • ARDUINO® Uno V3 expansion connectors
      • STMod+ expansion connector
      • PMOD expansion connector
      • EXT_I2C expansion connector
    • Flexible power supply options:
      • ST-LINK USB VBUS or external sources
    • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
    • Comprehensive free software libraries and examples available with the STM32Cube package
    • Support of a wide choice of integrated development environments (IDEs), including IAR™, Keil® and STM32CubeIDE
    Associated Products