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STM32L431RCI6 The STM32L431RCI6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 256KB of Flash memory and operates at up to 80MHz.
Mfr Part #:

STM32L431RCI6

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32L431RCI6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 256KB of Flash memory and operates at up to 80MHz.
✓ Total Stock: 5,113 pcs
$ Price Range: $6.40

STM32L431RCI6 Available from 3 distributors

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✓ Non-Authorised
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Fe Components ✓
Non-Authorised Inventory information
2,920 pcs
On Request
2920 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,173 pcs
On Request
1173 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
1,020 pcs
On Request
1020 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32L431RCI6 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
Voltage
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STM32L431RCI6 Description

Short technical summary and product information.

This STM32L431RCI6 microcontroller by STMicroelectronics is built around a 32-bit ARM Cortex-M4 core, delivering a single-core processing speed of 80MHz. It is equipped with 256KB of FLASH program memory and 64KB of RAM, suitable for embedded applications requiring significant code and data storage.

 

The device supports a wide range of connectivity options including CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, and UART/USART. It also features essential peripherals such as Brown-out Detect/Reset, DMA, PWM, and WDT, along with 52 I/O lines.

 

Designed for surface mounting, the STM32L431RCI6 comes in a compact 64-UFBGA package. It operates within a voltage supply range of 1.71V to 3.6V and has an operating temperature range of -40°C to 85°C (TA). Data conversion capabilities include 16x12-bit Analog-to-Digital converters and 2x12-bit Digital-to-Analog converters. The internal oscillator type simplifies external component requirements.

STM32L431RCI6 Quick Information

Product Type: Microcontroller
Series: STM32L4
Canonical Name: STM32L431RCI6 Microcontroller
Subcategory: Embedded

STM32L431RCI6 Compliance

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

STM32L431RCI6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L431RCI6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at a speed of 80MHz.
  • 256KB Flash program memory.
  • 64KB RAM size.
  • 64-UFBGA package for surface mounting.

STM32L431RCI6 Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring high performance.
  • Supports various communication protocols.
  • Features integrated data converters.

STM32L431RCI6 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L431RCI6?

The operating voltage for the STM32L431RCI6 is between 1.71V and 3.6V.

What package type is the STM32L431RCI6 microcontroller supplied in?

The STM32L431RCI6 is supplied in a 64-UFBGA package.

What is the operating temperature range for the STM32L431RCI6?

The operating temperature range for the STM32L431RCI6 is -40°C to 85°C (TA).

Is the STM32L431RCI6 RoHS compliant?

The STM32L431RCI6 is RoHS3 Compliant.

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