STM32F446ZCT7 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
Arm® Cortex®-M4 32-bit MCU+FPU, 225 DMIPS, up to 512 KB Flash/128+4 KB RAM, USB OTG HS/FS, seventeen TIMs, three ADCs and twenty communication interfaces
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- ACTIVE
- Datasheet
- STM32F446ZCT7 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32F446ZCT7?
- Integrated Circuit from STMicroelectronics identified by manufacturer part number STM32F446ZCT7
- Documented technical context includes 32-bit for engineering comparison
- Package or mechanical reference recorded as Quad Flat Packages for footprint checks
- Suitable for BOM sourcing, alternate review, repair stocking, and production procurement workflows
- Datasheet-backed context should be matched against voltage, current, timing, package, and lifecycle requirements before approval
What is STM32F446ZCT7 used for?
STM32F446ZCT7 is typically sourced for embedded electronics, industrial controls, communications equipment, and production BOM maintenance where buyers need a manufacturer-traceable integrated circuit with verifiable datasheet context. It is suitable for engineering replacement reviews, prototype builds, and production purchasing workflows that must confirm package fit, lifecycle risk, and key ratings such as 32-bit.
What are the specifications of STM32F446ZCT7?
| YTEOL | 9 |
| Has ADC | YES |
| Address Bus Width | 24 |
| Bit Size | 32 |
| CPU Family | CORTEX-M4F |
| Clock Frequency-Max | 16MHz |
| DMA Channels | YES |
| External Data Bus Width | 32 |
| JESD-30 Code | S-PQFP-G144 |
| Number of I/O Lines | 114 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Qualification Status | Not Qualified |
| RAM (bytes) | 131072 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 180MHz |
| Supply Current-Max | 125mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.7V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
Where can I find the STM32F446ZCT7 datasheet?
STM32F446ZCT7 Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32F446ZCT7?
Compatible alternatives and drop-in replacements for STM32F446ZCT7:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP144
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 180MHz, CMOS, PQFP144
Frequently Asked Questions
Does STM32F446ZCT7 fit designs that require 32-bit?
It can be considered when the target circuit needs a integrated circuit and the engineering review confirms 32-bit against the official datasheet. Buyers should also verify package fit, lifecycle status, and manufacturer traceability before release.
How should buyers verify 32-bit before approving STM32F446ZCT7?
Compare 32-bit with the schematic requirement, qualified alternates, and procurement documentation before purchasing. The value should be checked together with package information, application temperature needs, and supplier lot traceability.
Which package and sourcing checks matter for STM32F446ZCT7 from STMicroelectronics?
The recorded package reference is Quad Flat Packages, so purchasing and engineering teams should confirm footprint compatibility, assembly handling, and approved-source documentation. Keep 32-bit in the review notes so substitutes are screened against the same requirement.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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