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STMICROELECTRONICS STM32L4R9IDISCO Microcontroller Development Kit

The 32L4R9IDISCOVERY kit is a versatile development platform featuring the STM32L4RQAII6 microcontroller with 2MB flash memory and 640KB RAM, optimized for ultra-low-power applications. It offers a 1.2-inch AMOLED round display with 390x390 pixel resolution, supporting 16-million colors via MIPI DSI interface and capacitive touch. The kit includes onboard current measurement, SAI audio codec, digital microphones, extensive expansion options like Arduino V3, PMOD, and microSD, plus an onboard ST-LINK debugger, enabling rapid prototyping of energy-efficient, multimedia-intensive applications with advanced graphics and audio performance.

Authorized Distributors
Source:Newark
Part No:STM32L4R9I-DISCO
Stock:15
Inv Date:06-11-2026
Price: Unit price: $155.35
Buy/RFQ:
Source:DigiKey
Part No:STM32L4R9I-DISCO
Stock:22
Inv Date:06-11-2026
Price: Unit price: $127.6
Buy/RFQ:
Part No:STM32L4R9I-DISCO
Stock:0
Inv Date:06-12-2026
Price: Unit price: $127.59
Buy/RFQ:
Part No:STM32L4R9I-DISCO
Stock:0
Inv Date:06-11-2026
Price: Unit price: $131.25
Buy/RFQ:

STMICROELECTRONICS STM32L4R9IDISCO Microcontroller Development Kit Specifications:

  • Microcontroller: STM32L4RQAII6 with 2MB Flash and 640KB RAM
  • Display: 1.2 inch AMOLED circular panel, 390x390 pixels, 16-million colors, MIPI DSI interface, capacitive touch
  • Memory: 16-Mbit asynchronous PSRAM, 512-Mbit Octo-SPI Flash
  • Input: 4-direction joystick with selection button, 2 user LEDs, reset push-button
  • Connectivity: USB OTG FS with Micro-AB, stereo headset jack with microphone input, microSD card slot
  • Expansion: Arduino Uno V3, STMod+, PMOD, EXT_l2c connectors
  • Power: Supports USB Vpyg or external sources, onboard ST-LINK/V2-1 debugger with mass storage, virtual COM port
  • Audio: SAI audio codec, ST-MEMS digital microphones
  • Other features: onboard current measurement, support for IAR, Keil, GCC IDEs

Buy the STMicroelectronics Series Discovery Microcontroller Kit: STM32L4R9IDISCO

Order the STMicroelectronics STM32L4R9IDISCO development kit online today to accelerate your embedded application projects. Featuring the powerful STM32L4RQAII6 microcontroller with 2MB flash, this versatile kit includes a stunning 1.2-inch AMOLED display, extensive expansion options such as Arduino V3 and PMOD interfaces, onboard debugger, and multimedia capabilities. Perfect for prototyping energy-efficient, high-performance applications with advanced graphics and audio, this professional-ready setup simplifies development and speeds time to market, ensuring reliability and versatility for your projects.

Buy STMicroelectronics STM32L4R9IDISCO now and experience unmatched reliability and performance in energy-efficient embedded development.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STM32L4R9IDISCO?

You can click on the BUY or RFQ button to purchase STM32L4R9IDISCO from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STM32L4R9IDISCO?

You can download the STM32L4R9IDISCO datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STM32L4R9IDISCO?

STMICROELECTRONICS

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