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STM32L443CCT6 The STM32L443CCT6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 256KB of Flash memory and 64KB of RAM, operating at speeds up to 80MHz.
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STM32L443CCT6

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32L443CCT6 is a 32-bit microcontroller from STMicroelectronics featuring an ARM Cortex-M4 core. It offers 256KB of Flash memory and 64KB of RAM, operating at speeds up to 80MHz.
✓ Total Stock: 4,737 pcs
$ Price Range: $6.40

STM32L443CCT6 Available from 1 distributor

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✓ Non-Authorised
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4,737 pcs
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STM32L443CCT6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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STM32L443CCT6 Description

Short technical summary and product information.

The STM32L443CCT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It is designed for a wide range of embedded applications requiring efficient processing and low power consumption.

 

Key electrical specifications include an operating voltage range of 1.71V to 3.6V and an operating frequency of up to 80MHz. The microcontroller provides 256KB of Flash program memory and 64KB of RAM. It is equipped with various peripherals such as Brown-out Detect/Reset, DMA, LCD, PWM, and WDT, along with data converters including 10x12-bit SAR ADCs and 2x12-bit DACs.

 

Connectivity options are extensive, supporting CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, and USB interfaces. The device operates within a temperature range of -40°C to 85°C (TA).

 

Packaged in a 48-LQFP (7x7mm) surface-mount form factor, the STM32L443CCT6 is suitable for space-constrained designs. It features 38 I/O pins and utilizes an internal oscillator for clock generation.

STM32L443CCT6 Quick Information

Product Type: Microcontroller
Series: STM32L4
Canonical Name: STM32L443CCT6 32-Bit ARM Cortex-M4 Microcontroller
Subcategory: Microcontrollers

STM32L443CCT6 Compliance

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

STM32L443CCT6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L443CCT6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at speeds up to 80MHz.
  • 256KB Flash memory and 64KB RAM.
  • Wide operating voltage from 1.71V to 3.6V.
  • Surface mount 48-LQFP package.

STM32L443CCT6 Applications

  • Suitable for embedded control systems.
  • Ideal for low-power applications.
  • Supports various communication interfaces.
  • Features integrated data converters.

STM32L443CCT6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L443CCT6?

The operating voltage is 1.71V to 3.6V.

What is the clock speed of the STM32L443CCT6 microcontroller?

The microcontroller operates at a speed of 80MHz.

How much Flash memory and RAM does the STM32L443CCT6 have?

It has 256KB (256K x 8) of Flash program memory and 64K x 8 of RAM.

What type of core processor does the STM32L443CCT6 use?

It uses a 32-bit ARM® Cortex®-M4 core processor.

What are the connectivity options available on the STM32L443CCT6?

Connectivity includes CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, and USB.

What is the operating temperature range for this microcontroller?

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

What package type is the STM32L443CCT6 supplied in?

It is supplied in a 48-LQFP (7x7mm) package, suitable for surface mounting.

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