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STM32L443RCI3 The STM32L443RCI3 is a 32-bit microcontroller from STMicroelectronics, built on an ARM Cortex-M4 core. It offers 80MHz speed and 256KB of Flash memory.
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STM32L443RCI3

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32L443RCI3 is a 32-bit microcontroller from STMicroelectronics, built on an ARM Cortex-M4 core. It offers 80MHz speed and 256KB of Flash memory.
✓ Total Stock: 2,640 pcs
$ Price Range: $6.40

STM32L443RCI3 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Seba Components ✓
Non-Authorised Inventory information
2,640 pcs
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2640 pcs On Request 1 On Request On Request On Request On Request On Request
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STM32L443RCI3 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
Package / Case
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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STM32L443RCI3 Description

Short technical summary and product information.

The STMicroelectronics STM32L443RCI3 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It operates at a speed of 80MHz and features 256KB of FLASH program memory and 64KB of RAM.

 

This microcontroller includes a wide range of peripherals such as CANbus, I²C, SPI, UART/USART, and USB, along with data converters (16-bit ADC, 12-bit DAC) and features like Brown-out Detect/Reset, DMA, LCD, PWM, and WDT. It is designed for applications requiring efficient processing and connectivity.

 

The STM32L443RCI3 is available in a compact 64-UFBGA, WLCSP package suitable for surface mounting. It operates within a temperature range of -40°C to 125°C (TA) and utilizes an internal oscillator.

 

Key electrical characteristics include an operating voltage range of 1.71V to 3.6V and 52 I/O pins. This part is suitable for various embedded systems and electronic designs.

STM32L443RCI3 Quick Information

Product Type: Microcontroller
Canonical Name: STM32L443RCI3 ARM Cortex-M4 Microcontroller
Subcategory: Embedded

STM32L443RCI3 Compliance

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

STM32L443RCI3 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L443RCI3 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at a maximum speed of 80MHz.
  • Features 256KB of FLASH program memory.
  • Includes 64KB of RAM for data storage.
  • Available in a 64-UFBGA, WLCSP package.

STM32L443RCI3 Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring high connectivity.
  • Used in devices needing efficient data conversion.
  • Designed for wide operating temperature ranges.

STM32L443RCI3 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the core processor of the STM32L443RCI3?

The core processor is ARM Cortex-M4.

What is the operating voltage range for this microcontroller?

The operating voltage range is 1.71V to 3.6V.

What is the program memory size and type?

It has 256KB of FLASH program memory.

What is the package type for the STM32L443RCI3?

The package is 64-UFBGA, WLCSP.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (TA).

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