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STM32F446ZCT6

ARM Cortex-M4 180MHz, 256KB Flash, 128KB SRAM, dual CAN, SAI, 144-LQFP, STMicro

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Manufacturer Part：

STM32F446ZCT6

Package：

144-pin LQFP (20 x 20 x 1.4mm)

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Description

Product Overview

The STM32F446ZCT6 from STMicroelectronics is an ARM Cortex-M4 MCU with FPU at 180MHz, featuring 256KB Flash, 128KB SRAM, dual CAN, SAI audio, DFSDM filters, and QSPI interface in a 144-pin LQFP package.

Key Specifications

  • Type: ARM Cortex-M4 MCU with FPU
  • Manufacturer: STMicroelectronics
  • Core: ARM Cortex-M4 @ 180MHz
  • Flash: 256KB
  • SRAM: 128KB
  • FPU: Single-precision
  • CAN: 2x CAN 2.0B
  • SAI: 2x Serial Audio
  • DFSDM: Digital Filter
  • QSPI: Quad SPI
  • ADC: 3x 12-bit
  • DAC: 2x 12-bit
  • Timers: Up to 17
  • Package: 144-pin LQFP
  • Operating Temp: -40C to +85C
  • RoHS: Compliant

Features

  • 180MHz Cortex-M4 with FPU for DSP
  • Dual CAN for automotive/industrial networking
  • SAI for I2S audio streaming
  • DFSDM for Sigma-Delta sensors
  • QSPI for high-speed external flash

Applications

  • Industrial motor control
  • Audio processing
  • Automotive CAN bus
  • Digital power conversion

The STM32F446ZCT6 from STMicroelectronics is an ARM Cortex-M4 MCU running at 180MHz with 256KB Flash, 128KB SRAM, FPU, dual CAN, SAI audio, DFSDM, and QSPI in a 144-pin LQFP package for industrial and consumer DSP applications.

The STM32F446 uses the ARM Cortex-M4 core with FPU that accelerates single-precision floating-point operations. The 3-stage pipeline achieves 180MHz. The 256KB Flash stores code with prefetch and cache for zero-wait execution. The 128KB SRAM is split into DTCM and general-purpose. Dual CAN controllers handle CAN 2.0A/B protocol independently.

Pin Name Function
1-36 Port A/B/C GPIO, ADC, timers, CAN, SAI
37-72 Port D/E/F GPIO, FSMC, QSPI, DFSDM
73-108 Port F/G GPIO, QSPI, I2C, SPI
109-144 Power/Control VDD, VSS, VBAT, NRST, BOOT, OSC
  • Industrial motor control
  • Audio processing equipment
  • Automotive CAN bus applications
  • Digital power conversion
Model Manufacturer Key Spec Package
STM32F446VCT6 STMicro Cortex-M4 180MHz 256KB LQFP-100
STM32F407VGT6 STMicro Cortex-M4 168MHz 1MB LQFP-100
STM32F429ZIT6 STMicro Cortex-M4 180MHz 2MB LCD LQFP-144
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

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6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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    All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.

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  • Air Freight: 7 – 12 working days
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    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

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  1. MOQ & Sample Service

     

    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

4. Customs & Liability Statement

  1. Import Duties & Taxes

     

    All import duties, customs clearance fees and local taxes incurred for international shipments shall be borne by the buyer. We will provide complete customs documents to assist you with clearance procedures.

  2. Handling of Lost or Damaged Goods
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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

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2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
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2. Classified Professional Packaging

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  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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