STM32L4R9I-DISCO

Evaluation Board, Discovery Kit, STM32L4R9AII6, 390 x 390 px AMOLED Display

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STMICROELECTRONICS STM32L4R9I-DISCO
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoSTM32L4R9I-DISCO
Order Code2845538
Technical Datasheet
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Product Information

ManufacturerSTMICROELECTRONICS
Manufacturer Part NoSTM32L4R9I-DISCO
Order Code2845538
Technical Datasheet
Silicon ManufacturerSTMicroelectronics
No. of Bits32bit
Silicon Family NameSTM32L4
Core ArchitectureARM
Core Sub-ArchitectureCortex-M4
Silicon Core NumberSTM32L4R9AII6
Kit ContentsEval Board STM32L4R9AII6
Product Range-
SVHCNo SVHC (25-Jun-2025)

Product Overview

Complete demonstration and development platform for STMicroelectronics Arm® Cortex®-M4 core-based STM32L4R9AI microcontroller. It features 1.2” 390x390 pixel AMOLED round display panel with 16-million colours depth, MIPI® DSI interface and capacitive touch panel. Leveraging the innovative ultra-low-power oriented features, 640Kbytes of embedded RAM, graphics performance (Chrom-ART Accelerator™) and DSI controller offered by the STM32L4R9AI. The 32L4R9IDISCOVERY 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.

  • USB OTG FS, SAI audio codec, ST-MEMS digital microphones
  • On-board current measurement, 16Mbit asynchronous PSRAM, 512Mbit octo-SPI flash
  • 2 user LEDs, 1 reset push-button, 4-direction joystick with selection button
  • 8bit camera, USB OTG FS with micro-AB board connectors
  • Stereo headset jack including analogue microphone I/P, microSD™ card board connectors
  • Arduino™ Uno V3, STMod+, PMOD, EXT_I2C board expansion connectors
  • ST-LINK USB VBUS or external sources
  • On-board ST-LINK/V2-1 debugger/programmer with USBre-enumeration capability
  • Support wide choice of IDEs, including IAR™, Keil® and GCC-based IDEs

Technical Specifications

Silicon Manufacturer

STMicroelectronics

Silicon Family Name

STM32L4

Core Sub-Architecture

Cortex-M4

Kit Contents

Eval Board STM32L4R9AII6

SVHC

No SVHC (25-Jun-2025)

No. of Bits

32bit

Core Architecture

ARM

Silicon Core Number

STM32L4R9AII6

Product Range

-

Associated Products

3 Products Found

Legislation and Environmental

Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:
China
Country in which last significant manufacturing process was carried out
Tariff No:84733020
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes

RoHS

RoHS Phthalates Compliant:Yes

RoHS

SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate

Product Compliance Certificate

Weight (kg):.1387