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STM32L451RET6 The STMicroelectronics STM32L451RET6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core operating at 80MHz. It offers 512KB of FLASH program memory and 160KB of RAM.
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STM32L451RET6

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32L451RET6 is a 32-bit microcontroller featuring an ARM Cortex-M4 core operating at 80MHz. It offers 512KB of FLASH program memory and 160KB of RAM.
✓ Total Stock: 6,885 pcs
$ Price Range: $6.40

STM32L451RET6 Available from 3 distributors

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Fe Components ✓
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4,680 pcs
On Request
4680 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,696 pcs
On Request
1696 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
509 pcs
On Request
509 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.

STM32L451RET6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Frequency
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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STM32L451RET6 Description

Short technical summary and product information.

This STMicroelectronics STM32L451RET6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core. It operates at a frequency of 80MHz, providing efficient processing capabilities for embedded applications.

 

The microcontroller features 512KB of FLASH program memory and 160KB of RAM, allowing for complex code execution and data handling. It includes a comprehensive set of peripherals such as CANbus, I²C, SPI, and UART, along with data converters (16-bit ADCs and a 12-bit DAC).

 

Designed for surface mounting, the STM32L451RET6 comes in a 64-LQFP package with dimensions of 10x10mm. It operates within a temperature range of -40°C to 85°C (TA) and supports a wide voltage range from 1.71V to 3.6V.

 

Key features include Brown-out Detect/Reset, DMA, PWM, and WDT. The internal oscillator type ensures stable operation. This device is suitable for various embedded systems requiring robust processing and connectivity.

STM32L451RET6 Quick Information

Product Type: Microcontroller
Canonical Name: STM32L451RET6 ARM Cortex-M4 Microcontroller
Subcategory: Embedded Microcontrollers

STM32L451RET6 Compliance

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

STM32L451RET6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32L451RET6 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at a frequency of 80MHz.
  • 512KB FLASH program memory.
  • 160KB RAM size.
  • 64-LQFP surface mount package.

STM32L451RET6 Applications

  • Suitable for embedded control systems.
  • Ideal for data acquisition applications.
  • Used in IoT device development.
  • Applicable for signal processing tasks.

STM32L451RET6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32L451RET6?

The operating voltage is 1.71V to 3.6V.

What package type is the STM32L451RET6 microcontroller supplied in?

It is supplied in a 64-LQFP package.

What is the operating temperature range for this microcontroller?

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

What is the program memory size of the STM32L451RET6?

The program memory size is 512KB (512K x 8).

What is the RAM size for the STM32L451RET6?

The RAM size is 160K x 8.

What is the core processor of the STM32L451RET6?

The core processor is ARM® Cortex®-M4.

What is the speed of the STM32L451RET6 microcontroller?

The speed is 80MHz.

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