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STM32L4R5AII6 The STMicroelectronics STM32L4R5AII6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 2MB of Flash memory and 640KB of RAM, operating at speeds up to 120MHz.
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STM32L4R5AII6

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32L4R5AII6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 2MB of Flash memory and 640KB of RAM, operating at speeds up to 120MHz.
✓ Total Stock: 2,977 pcs
$ Price Range: $6.40

STM32L4R5AII6 Available from 2 distributors

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Seba Components ✓
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1,637 pcs
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1637 pcs On Request 1 On Request On Request On Request On Request On Request
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1,340 pcs
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1340 pcs On Request 1 On Request On Request On Request On Request On Request
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STM32L4R5AII6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Number of I/O
Operating Temperature
Operating Voltage
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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STM32L4R5AII6 Description

Short technical summary and product information.

This STMicroelectronics STM32L4R5AII6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It is designed for embedded applications requiring significant processing power and memory.

 

The device features 2MB of FLASH program memory and 640KB of RAM, enabling complex operations and data handling. It operates at a speed of 120MHz and supports a wide supply voltage range from 1.71V to 3.6V. The microcontroller includes various peripherals such as DMA, POR, PWM, and WDT, along with connectivity options including CANbus, I²C, SPI, and USB OTG.

 

Packaged in a 169-UFBGA (7x7) surface-mount configuration, the STM32L4R5AII6 is suitable for space-constrained designs. It operates within an ambient temperature range of -40°C to 85°C, making it versatile for different environmental conditions. The integrated data converters include 16-bit ADCs and 12-bit DACs for analog signal processing.

 

Key specifications include 112 I/O pins, internal oscillator, and support for multiple communication protocols. This MCU is well-suited for applications demanding advanced processing capabilities and efficient power management.

STM32L4R5AII6 Quick Information

Product Type: Microcontroller
Series: STM32L4
Canonical Name: STM32L4R5AII6
Subcategory: Embedded

STM32L4R5AII6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32L4R5AII6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32L4R5AII6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • 120MHz operating speed for high performance.
  • 2MB Flash and 640KB RAM memory.
  • Wide 1.71V to 3.6V supply voltage range.
  • 169-UFBGA surface mount package.

STM32L4R5AII6 Applications

  • Suitable for advanced embedded systems.
  • Ideal for applications needing high processing power.
  • Supports various communication protocols.
  • Features integrated analog-to-digital converters.
  • Designed for efficient power management.

STM32L4R5AII6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L4R5AII6?

The operating voltage for the STM32L4R5AII6 is between 1.71V and 3.6V.

What is the operating temperature range of the STM32L4R5AII6?

The STM32L4R5AII6 operates in a temperature range of -40°C to 85°C.

What type of core processor does the STM32L4R5AII6 use?

The STM32L4R5AII6 uses an ARM Cortex-M4 core processor.

How much program memory does the STM32L4R5AII6 have?

The STM32L4R5AII6 has 2MB of FLASH program memory.

What is the RAM size of the STM32L4R5AII6?

The STM32L4R5AII6 has a RAM size of 640K x 8.

What package is the STM32L4R5AII6 supplied in?

The STM32L4R5AII6 is supplied in a 169-UFBGA package.

What are the connectivity options for the STM32L4R5AII6?

The STM32L4R5AII6 offers connectivity options including CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, and USB OTG.

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