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Product overview

Description

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.

All 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 V_BUS 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
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Featured Videos

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Getting Started with STM32L4+Discovery Kit

Check out how to get started with our STM32L4R9I Discovery Kit which gives you access to a 1.2 inch 390x390 pixel LCD screen with capacitive touch screen!

Watch the video (04:29)

STM32L4+ MCUs: Ultra-low-power excellence with more performance

With STM32L4+, ST has extended the STM32L4 technology providing more performance (up to 120 MHz) , more embedded memory (up to 2 Mbytes of Flash memory and 640 Kbytes of SRAM) and richer graphics and connectivity features while keeping the best‐in‐class ultra‐low‐power capability.

Watch the video (04:12)

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	Resource title	Version	Latest update

Board Manufacturing Specifications (3)

	Resource title	Version	Latest update
ZIP	MB1280 Board design project files	2.0	11 Feb 2021	11 Feb 2021 MB1280 Board design project files 2.0
ZIP	MB1280 Manufacturing files	2.0	11 Feb 2021	11 Feb 2021 MB1280 Manufacturing files 2.0
ZIP	STM32L4R9I-DISCO gerber files	1.1	25 Nov 2019	25 Nov 2019 STM32L4R9I-DISCO gerber files 1.1

Bill of Materials (2)

	Resource title	Version	Latest update
ZIP	MB1280 Bill of materials	2.0	11 Feb 2021	11 Feb 2021 MB1280 Bill of materials 2.0
ZIP	STM32L4R9I-DISCO BOM	1.1	25 Nov 2019	25 Nov 2019 STM32L4R9I-DISCO BOM 1.1

Schematic Pack (2)

	Resource title	Version	Latest update
PDF	MB1280-3V3-C01 Board Schematic	2.0	09 Jun 2021	09 Jun 2021 MB1280-3V3-C01 Board Schematic 2.0
ZIP	STM32L4R9I-DISCO Schematics	1.1	25 Nov 2019	25 Nov 2019 STM32L4R9I-DISCO Schematics 1.1

Quality and Reliability

Part Number	Marketing Status	RoHS Compliance Grade	Material Declaration**
STM32L4R9I-DISCO	Active	Ecopack1

STM32L4R9I-DISCO

Package:

Ecopack1

Material Declaration**:

More Info

(**) 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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STM32L4R9I-DISCO

Available at 6 distributors

Distributor availability ofSTM32L4R9I-DISCO

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	40	1	Buy from Distributor
RS COMPONENTS	EUROPE	32	1	Buy from Distributor
Newark Element14	AMERICA	9	0	Buy from Distributor
MOUSER	WORLDWIDE	65	1	Buy from Distributor
Farnell Element14	EUROPE	54	1	Buy from Distributor
ANGLIA Live	EUROPE	4	1	Buy from Distributor

Distributor reported inventory date: 2022-01-15

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DIGIKEY

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WORLDWIDE Buy from Distributor

RS COMPONENTS

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EUROPE Buy from Distributor

Newark Element14

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AMERICA Buy from Distributor

MOUSER

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WORLDWIDE Buy from Distributor

Farnell Element14

Stock

Min.Order

Region

EUROPE Buy from Distributor

ANGLIA Live

Stock

Min.Order

Region

EUROPE Buy from Distributor

Distributor reported inventory date: 2022-01-15

Buy Direct

STM32L4R9AI

3A991A2

NEC

CHINA

true

89.0 / 1

STM32L4R9I-DISCO

Core Product

STM32L4R9AI

Marketing Status

Active

More Info

Budgetary Price (US$)*/Qty

89.0 / 1

Distributor availability ofSTM32L4R9I-DISCO

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	40	1	Buy from Distributor
RS COMPONENTS	EUROPE	32	1	Buy from Distributor
Newark Element14	AMERICA	9	0	Buy from Distributor
MOUSER	WORLDWIDE	65	1	Buy from Distributor
Farnell Element14	EUROPE	54	1	Buy from Distributor
ANGLIA Live	EUROPE	4	1	Buy from Distributor

Distributor reported inventory date: 2022-01-15

Distributor Name

DIGIKEY

Stock

Min.Order

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

Min.Order

Region

EUROPE Buy from Distributor

Newark Element14

Stock

Min.Order

Region

AMERICA Buy from Distributor

MOUSER

Stock

Min.Order

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

Min.Order

Region

EUROPE Buy from Distributor

ANGLIA Live

Stock

Min.Order

Region

EUROPE Buy from Distributor

Distributor reported inventory date: 2022-01-15

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

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32L4R9IDISCOVERY

Product overview

Description

All features

Featured Products

You might also like...

Featured Videos

Recommended for you

All tools & software

Hardware Development Tools

MCU & MPU Embedded Software

Product Evaluation Tools

Software Development Tools

All resources

Board Manufacturing Specifications (3)

Bill of Materials (2)

Schematic Pack (2)

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