概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • 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.

    主要特性

    • 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

适合您的资源

相关应用

医疗保健

计量

开发工具硬件

    • 产品型号

      ST-LINK服务器软件模块

      ST-LINK、ST-LINK/V2、ST-LINK/V2-1、STLINK-V3板固件升级

      为Windows 7、Windows 8、Windows 10签署的ST-LINK、ST-LINK/V2、ST-LINK/V2-1 USB驱动

软件

    • 产品型号

      STM32Cube MCU包,用于STM32L4系列和STM32L4 Plus系列(HAL、底层API和CMSIS(CORE、DSP和RTOS)、USB、TouchSensing、File system、RTOS和Graphic - 附带在以下ST板上运行的示例:STM32 Nucleo、探索套件和评估板)

评估工具

    • 产品型号

      采用STM32L496AG MCU的LTE蜂窝网络到云端套件

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DB3241
      Discovery kit with STM32L4R9AI MCU
      3.0
      395.66 KB
      PDF
      DB3241

      Discovery kit with STM32L4R9AI MCU

    • 描述 版本 文档大小 操作
      TN1235
      Overview of ST-LINK derivatives
      3.0
      856.22 KB
      PDF
      TN1238
      STMod+ interface specification
      2.0
      529.94 KB
      PDF
      TN1235

      Overview of ST-LINK derivatives

      TN1238

      STMod+ interface specification

    • 描述 版本 文档大小 操作
      UM2271
      Discovery kit with STM32L4R9AI MCU
      4.0
      4.5 MB
      PDF
      UM2052
      STM32 MCU探索套件软件开发工具入门
      1.0
      1.19 MB
      PDF
      UM2695
      STMod+ fan-out expansion board for STM32 Discovery kits and Evaluation boards
      1.0
      757.75 KB
      PDF
      UM2271

      Discovery kit with STM32L4R9AI MCU

      UM2052

      STM32 MCU探索套件软件开发工具入门

      UM2695

      STMod+ fan-out expansion board for STM32 Discovery kits and Evaluation boards

Presentations & Training Material

    • 描述 版本 文档大小 操作
      STM32 Development Boards Portfolio 1.0
      2.98 MB
      PDF
      STM32L4+ MCU series - Excellence in ultra-low-power with more performance 1.2
      1.05 MB
      PDF

      STM32 Development Boards Portfolio

      STM32L4+ MCU series - Excellence in ultra-low-power with more performance

Hardware Resources

    • 描述 版本 文档大小 操作
      MB1280 Board design project files 2.0
      4.31 MB
      ZIP
      MB1280 Manufacturing files 2.0
      5.42 MB
      ZIP
      STM32L4R9I-DISCO gerber files 1.1
      5.72 MB
      ZIP

      MB1280 Board design project files

      MB1280 Manufacturing files

      STM32L4R9I-DISCO gerber files

    • 描述 版本 文档大小 操作
      MB1280 Bill of Materials 2.0
      110.27 KB
      ZIP
      STM32L4R9I-DISCO BOM 1.1
      178.67 KB
      ZIP

      MB1280 Bill of Materials

      STM32L4R9I-DISCO BOM

    • 描述 版本 文档大小 操作
      MB1280-3V3-C01 Board Schematic 2.0
      1.37 MB
      PDF
      STM32L4R9I-DISCO Schematics 1.1
      19.8 MB
      ZIP

      MB1280-3V3-C01 Board Schematic

      STM32L4R9I-DISCO Schematics

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      STM32 for makers - Releasing your creativity 18.01
      1.76 MB
      PDF
      STM32L4+ Series - Ultra-low-power and more performance 20.4
      385.48 KB
      PDF

      STM32 for makers - Releasing your creativity

      STM32L4+ Series - Ultra-low-power and more performance

    • 描述 版本 文档大小 操作
      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      PDF

      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers

法律

    • 描述 版本 文档大小 操作
      Open Reference Material License Agreement v5
      42.53 KB
      PDF
      Terms of use 1.7
      57.54 KB
      PDF

      Open Reference Material License Agreement v5

      Terms of use

Binary resources

    • 描述 版本 文档大小 操作
      32L4R9IDISCOVERY compiled demo binary 1.0
      436.21 MB
      ZIP

      32L4R9IDISCOVERY compiled demo binary

质量与可靠性

产品型号 供货状态 符合RoHS级别 材料声明**
STM32L4R9I-DISCO
批量生产
Ecopack1

STM32L4R9I-DISCO

Package:

Ecopack1

Material Declaration**:

Marketing Status

批量生产

RoHS Compliance Grade

Ecopack1

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
Specific features
ECCN (US)
Country of Origin
WEEE Compliant
Budgetary Price (US$)*/Qty
STM32L4R9I-DISCO Available at 5 distributors

...的经销商可用性STM32L4R9I-DISCO

代理商名称
地区 Stock 最小订购量 第三方链接
RS COMPONENTS EUROPE 1 1 马上订购
FUTURE WORLDWIDE 1 1 马上订购
ARROW EUROPE 9 0 马上订购
Farnell Element14 EUROPE 33 1 马上订购
RUTRONIK EUROPE 10 1 马上订购

代理商库存报告日期: 2020-07-01

代理商名称

RS COMPONENTS

Stock

1

Min.Order

1

地区

EUROPE 马上订购

FUTURE

Stock

1

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

Stock

9

Min.Order

0

地区

EUROPE 马上订购

Farnell Element14

Stock

33

Min.Order

1

地区

EUROPE 马上订购

RUTRONIK

Stock

10

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-01

批量生产
- 3A991A2 CHINA true 89.0 / 1

STM32L4R9I-DISCO

供货状态

批量生产

单价(US$)

89

Budgetary Price (US$)*/Qty

89.0 / 1

...的经销商可用性STM32L4R9I-DISCO

代理商名称
地区 Stock 最小订购量 第三方链接
RS COMPONENTS EUROPE 1 1 马上订购
FUTURE WORLDWIDE 1 1 马上订购
ARROW EUROPE 9 0 马上订购
Farnell Element14 EUROPE 33 1 马上订购
RUTRONIK EUROPE 10 1 马上订购

代理商库存报告日期: 2020-07-01

代理商名称

RS COMPONENTS

Stock

1

Min.Order

1

地区

EUROPE 马上订购

FUTURE

Stock

1

Min.Order

1

地区

WORLDWIDE 马上订购

ARROW

Stock

9

Min.Order

0

地区

EUROPE 马上订购

Farnell Element14

Stock

33

Min.Order

1

地区

EUROPE 马上订购

RUTRONIK

Stock

10

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-01

Specific features

-

ECCN (US)

3A991A2

Country of Origin

CHINA

WEEE Compliant

true

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商