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STM32F446RET6 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STM32F446RET6 product

STM32F446RET6

Microcontrollers

ARM Cortex-M4Microcontroller180MHz512KB Flash

The STM32F446RET6 is a high-performance 32-bit ARM Cortex-M4 microcontroller featuring an FPU, 512 KB Flash, and 128 KB SRAM, designed for demanding industrial and motor control applications.

Best for

  • Motor control
  • Industrial automation
  • Audio processing

Avoid if

  • Extremely low-power battery-only applications where simpler MCUs suffice

Check before use

  • Power supply stability
  • Thermal management for high-frequency operation

Key specifications

CPU
ARM Cortex-M4 @ 180 MHz
Flash
512 KB
SRAM
128 KB
ADC
3x 12-bit

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
Compliant
MSL
3
ECCN
EAR99
HTSUS
8542.31.0001

Application

Motor ControlIndustrial AutomationAudio Appliances

Datasheet

WLWNS00351-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STM32F446RET6: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a high-performance ARM Cortex-M4 microcontroller from STMicroelectronics, featuring a floating-point unit (FPU), 512 KB of Flash memory, and 128 KB of SRAM, operating at up to 180 MHz.