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STM32F446RET7 The STM32F446RET7 is a 32-bit microcontroller from STMicroelectronics based on the ARM Cortex-M4 core. It offers 512KB of Flash memory and 128KB of RAM.
Mfr Part #:

STM32F446RET7

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM32F446RET7 is a 32-bit microcontroller from STMicroelectronics based on the ARM Cortex-M4 core. It offers 512KB of Flash memory and 128KB of RAM.
✓ Total Stock: 31,731 pcs
$ Price Range: $6.40

STM32F446RET7 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
30,013 pcs
On Request
30013 pcs On Request 1 On Request On Request 25+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,718 pcs
On Request
1718 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.

STM32F446RET7 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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STM32F446RET7 Description

Short technical summary and product information.

This STM32F446RET7 microcontroller from STMicroelectronics is built around the powerful ARM Cortex-M4 32-bit core, operating at speeds up to 180MHz. It features 512KB of FLASH program memory and 128KB of RAM, making it suitable for a wide range of embedded applications.

 

Key electrical characteristics include a wide operating voltage range of 1.7V to 3.6V and integrated peripherals such as DMA, PWM, and WDT. Connectivity options are extensive, supporting CANbus, I2C, SPI, UART, USB, and more. The device includes 16-bit ADCs and 12-bit DACs for data conversion.

 

The microcontroller is housed in a 64-LQFP package with surface mount mounting type. It operates within a temperature range of -40°C to 105°C (TA). This component is designed for applications requiring robust processing capabilities and versatile peripheral integration.

STM32F446RET7 Quick Information

Product Type: Microcontroller
Canonical Name: STM32F446RET7 Microcontroller
Subcategory: Microcontrollers

STM32F446RET7 Compliance

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

STM32F446RET7 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32F446RET7 Features

  • 32-bit ARM Cortex-M4 core processor.
  • Operates at a speed of 180MHz.
  • Features 512KB Flash and 128KB RAM.
  • Supports extensive connectivity options.
  • Packaged in a 64-LQFP for surface mounting.

STM32F446RET7 Applications

  • Suitable for embedded control systems.
  • Ideal for data acquisition tasks.
  • Used in applications requiring high processing.
  • Supports various communication protocols.

STM32F446RET7 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM32F446RET7?

The operating voltage is 1.7V to 3.6V.

What package type is the STM32F446RET7?

The STM32F446RET7 is available in a 64-LQFP package.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C (TA).

What is the RoHS status?

The RoHS status is RoHS3 Compliant.

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