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STM32L431RCI6TR The STM32L431RCI6TR is a microcontroller from STMicroelectronics with an ARM Cortex-M4 core operating at 80MHz. It features 256KB of FLASH program memory and 64KB of RAM.
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STM32L431RCI6TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32L431RCI6TR is a microcontroller from STMicroelectronics with an ARM Cortex-M4 core operating at 80MHz. It features 256KB of FLASH program memory and 64KB of RAM.
✓ Total Stock: 85,000 pcs
$ Price Range: $6.40

STM32L431RCI6TR Available from 1 distributor

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STM32L431RCI6TR 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
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supply Voltage
Voltage
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STM32L431RCI6TR Description

Short technical summary and product information.

This STMicroelectronics STM32L431RCI6TR is a 32-bit microcontroller based on the ARM Cortex-M4 core, running at a speed of 80MHz. It offers 256KB of FLASH program memory and 64KB of RAM, making it suitable for various embedded applications.

 

The microcontroller supports a wide range of connectivity options including CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, and UART/USART. It is equipped with peripherals such as Brown-out Detect/Reset, DMA, PWM, and WDT. The device features 52 I/O lines and includes data converters with 16x12b SAR A/D and 2x12b D/A capabilities.

 

Designed for surface mounting, the STM32L431RCI6TR operates within a supply voltage range of 1.71V to 3.6V and an operating temperature range of -40°C to 85°C (TA). It comes in a 64-UFBGA package, with the tape and reel packaging option available.

STM32L431RCI6TR Quick Information

Product Type: Microcontroller
Series: STM32L4
Canonical Name: STM32L431RCI6TR Microcontroller
Subcategory: Embedded Microcontrollers

STM32L431RCI6TR Compliance

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

STM32L431RCI6TR Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L431RCI6TR Features

  • ARM Cortex-M4 core processor.
  • Operates at a speed of 80MHz.
  • 256KB FLASH program memory.
  • 64K x 8 RAM size.
  • Surface mountable 64-UFBGA package.

STM32L431RCI6TR Applications

  • Suitable for embedded control systems.
  • Ideal for data acquisition tasks.
  • Used in communication interfaces.
  • Applications requiring PWM control.

STM32L431RCI6TR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L431RCI6TR?

The supply voltage ranges from 1.71V to 3.6V.

What package type is the STM32L431RCI6TR available in?

The STM32L431RCI6TR is available in a 64-UFBGA package, typically supplied in Tape & Reel.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C (TA).

What are the key features of the STM32L431RCI6TR microcontroller?

It features an ARM Cortex-M4 core, operates at 80MHz, has 256KB of FLASH program memory, 64K x 8 RAM, and 52 I/O lines.

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