STM32L4R9I-EVAL

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Design Win

Evaluation board with STM32L4R9AI MCU

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Product overview

Description

The STM32L4R9I-EVAL evaluation board is designed as a complete demonstration and development platform for STMicroelectronics’ Arm® Cortex®-M4 core-based STM32L4R9AI microcontroller with: four I²C buses, three SPI and six USART ports, CAN port, two SAI ports, 12-bit ADC, 12-bit DAC, internal 640-Kbyte SRAM and 2-Mbyte Flash memory, two Octo-SPI memory interfaces, touch-sensing capability, USB OTG FS port,LCD-TFT controller, MIPI DSI host controller, flexible memory controller (FMC), 8- to 14-bit camera interface, and JTAG debugging support. The full range of on-board hardware features helps the user to evaluate all the peripherals (USB, USART, digital microphones, ADC and DAC, TFT LCD, MIPI DSI LCD, LDR, SRAM, NOR Flash memory device, Octo-SPI Flash memory device, microSD card, sigma-delta modulators, CAN transceiver, EEPROM) and to develop applications. Extension headers allow easy connection of a daughterboard or wrapping board for a specific application.
An ST-LINK/V2-1 is integrated on the board, as an embedded in-circuit debugger and programmer for the STM32 MCU and the USB virtual COM port bridge.
  • All features

    • STM32L4R9AII6 microcontroller with 2-Mbytes of Flash memory and 640-Kbytes of RAM in a UFBGA169 package
    • 1.2” 390x390 pixel MIPI® DSI round LCD
    • 4.3” 480x272 pixel TFT LCD with RGB mode
    • Two ST-MEMS digital microphones
    • 8-Gbyte microSD™ card bundled
    • 16-Mbit (1 M x16 bit) SRAM device
    • 128-Mbit (8 M x16 bit) NOR Flash memory
    • 512-Mbit Octo-SPI Flash memory with double transfer rate (DTR) support
    • 64-Mbit Octo-SPI SRAM memory with HyperBus interface support
    • EEPROM supporting 1 MHz I²C-bus communication speed
    • Reset and wakeup / tamper buttons
    • Joystick with four-way controller and selector
    • Touch-sensing button
    • Light-dependent resistor (LDR)
    • Potentiometer
    • Coin battery cell for power backup
    • Board connectors:
      • Two jack outputs for stereo audio headphone with independent content
      • Slot for microSD card supporting SD and SDHC
      • TFT LCD standard connector
      • MIPI DSI LCD standard connector
      • EXT_I2C connector supports I²C bus
      • RS-232 port configurable for communication or MCU flashing
      • USB OTG FS Micro-AB port
      • CAN 2.0A/B-compliant port
      • Connector for ADC input and DAC output
      • JTAG/SWD connector
      • ETM trace debug connector
      • User interface through USB virtual COM port
      • Embedded ST-LINK/V2-1 debug and flashing facility TAG connector
      • STDC14 connector
      • PMOD connector
    • Board expansion connectors:
      • motor-control module connector
      • extension connector for daughterboard
    • Flexible power-supply options: power jack, ST-LINK/V2-1 USB connector, USB OTG FS connector, daughterboard
    • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, virtual COM port and debug port
    • Microcontroller supply voltage: fixed 3.3 V or adjustable range from 1.71 V to 3.6 V
    • MCU current consumption measurement circuit
    • Access to comparator and operational amplifier of STM32L4R9AII6
    • 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 GCC-based IDEs

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All tools & software

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      Status
      Description
      Type
      Supplier

      STM32CubeL4

      Active

      STM32Cube MCU Package for STM32L4 series and STM32L4 Plus series (HAL, Low-Layer APIs and CMSIS, USB, TouchSensing, File system, RTOS, Graphic - and examples running on ST boards)

      STM32Cube MCU & MPU Packages ST
      STM32CubeL4

      Description:

      STM32Cube MCU Package for STM32L4 series and STM32L4 Plus series (HAL, Low-Layer APIs and CMSIS, USB, TouchSensing, File system, RTOS, Graphic - and examples running on ST boards)

      X-CUBE-AZRTOS-L4

      Active

      Azure RTOS software expansion for STM32Cube for STM32L4 and STM32L4+ series

      STM32Cube Expansion Packages ST
      X-CUBE-AZRTOS-L4

      Description:

      Azure RTOS software expansion for STM32Cube for STM32L4 and STM32L4+ series
    • Part number
      Status
      Description
      Type
      Supplier

      ST-LINK-SERVER

      Active

      ST-LINK server software module

      STM32 Performance and Debuggers ST
      ST-LINK-SERVER

      Description:

      ST-LINK server software module

      STM32CubeProg

      Active

      STM32CubeProgrammer software for all STM32

      STM32 Programmers ST
      STM32CubeProg

      Description:

      STM32CubeProgrammer software for all STM32

      STSW-LINK007

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade

      STM32 Programmers ST
      STSW-LINK007

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade

      STSW-LINK009

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 USB driver signed for Windows7, Windows8, Windows10

      STM32 Utilities ST
      STSW-LINK009

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 USB driver signed for Windows7, Windows8, Windows10

Quality and Reliability

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

STM32L4R9I-EVAL

Package:

Ecopack1

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack1

(**) 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

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Part Number
Order from distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Specific features
Country of Origin
WEEE Compliant
Budgetary Price (US$)*/Qty
STM32L4R9I-EVAL Available at 4 distributors

Distributor availability ofSTM32L4R9I-EVAL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Buy from Distributor
RS COMPONENTS EUROPE 3 1 Buy from Distributor
MOUSER WORLDWIDE 32 1 Buy from Distributor
Farnell Element14 EUROPE 8 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

3

Min.Order

1

MOUSER

Stock

32

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

8

Min.Order

1

Distributor reported inventory date: 2022-08-10

STM32L4R9AI
Active
ST 3A991.a.2 NEC - CHINA true

STM32L4R9I-EVAL Active

ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STM32L4R9I-EVAL

Core Product:

STM32L4R9AI

Supplier:

ST

ECCN (EU):

NEC

Specific features:

-

Country of Origin:

CHINA

WEEE Compliant:

true

Distributor availability ofSTM32L4R9I-EVAL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1 1 Buy from Distributor
RS COMPONENTS EUROPE 3 1 Buy from Distributor
MOUSER WORLDWIDE 32 1 Buy from Distributor
Farnell Element14 EUROPE 8 1 Buy from Distributor

Distributor reported inventory date: 2022-08-10

Distributor Name

DIGIKEY

Stock

1

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

3

Min.Order

1

MOUSER

Stock

32

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

8

Min.Order

1

Distributor reported inventory date: 2022-08-10

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(*) 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