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STM32L431CCU6 The STMicroelectronics STM32L431CCU6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 256KB of FLASH program memory and 64KB of RAM.
Mfr Part #:

STM32L431CCU6

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32L431CCU6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core. It offers 256KB of FLASH program memory and 64KB of RAM.
✓ Total Stock: 12,220 pcs
$ Price Range: $6.40

STM32L431CCU6 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Braun Electronic Components ✓
Non-Authorised Inventory information
220 pcs
On Request
220 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.

STM32L431CCU6 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
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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STM32L431CCU6 Description

Short technical summary and product information.

The STMicroelectronics STM32L431CCU6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core, operating at speeds up to 80MHz. This device is designed for embedded applications requiring efficient processing and a range of peripherals.

 

Key electrical specifications include 256KB of FLASH program memory and 64KB of RAM, supporting data conversion with 10x12-bit ADCs and 2x12-bit DACs. The operating voltage ranges from 1.71V to 3.6V. Integrated peripherals include DMA, PWM, WDT, CANbus, I²C, SPI, and UART/USART, among others, facilitating diverse connectivity options.

 

The microcontroller is housed in a 48-UFQFPN exposed pad package, measuring 7x7mm, and is designed for surface mount installation. It operates within a temperature range of -40°C to 85°C (TA). The internal oscillator type simplifies design considerations.

 

This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1, indicating unlimited usability under standard conditions.

STM32L431CCU6 Quick Information

Product Type: Microcontroller
Canonical Name: STMicroelectronics STM32L431CCU6 Microcontroller
Subcategory: Microcontrollers

STM32L431CCU6 Compliance

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

STM32L431CCU6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L431CCU6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at a speed of 80MHz.
  • 256KB FLASH program memory.
  • 64KB RAM size.
  • Surface mount 48-UFQFPN package.

STM32L431CCU6 Applications

  • Suitable for embedded control systems.
  • Supports various communication interfaces.
  • Ideal for applications requiring low voltage.
  • Designed for efficient data processing.

STM32L431CCU6 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L431CCU6?

The operating voltage is 1.71V to 3.6V.

What package type is the STM32L431CCU6 available in?

It is available in a 48-UFQFPN Exposed Pad package.

What is the operating temperature range?

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

Is the STM32L431CCU6 RoHS compliant?

Yes, it is RoHS3 compliant.

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