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Productos (32795)

STM32F446RET7TR - 180MHz Cortex-M4 512KB MCU | STMicroelectronics (Tape & Reel)
STM32F446RET7TR

STM32F446RET7TR - 180MHz Cortex-M4 512KB MCU | STMicroelectronics (Tape & Reel)

The STMicroelectronics STM32F446RET7TR is a 32-bit Arm Cortex-M4 microcontroller with a 180 MHz maximum clock, 512 KB of flash memory, and a 64-pin LQFP package measuring 10 mm by 10 mm. The verified distributor listing identifies an integrated floating-point unit and DSP capability, making the device suitable for real-time control, signal processing, communications, and connected embedded systems. A microcontroller is a programmable system-on-chip that integrates a CPU core, nonvolatile program memory, data memory, peripherals, and interface controllers on one die. In the product hierarchy, the STM32F446 belongs to the STM32F4 family of 32-bit microcontrollers and combines an Arm Cortex-M4 processor with embedded-control peripherals. Its 32-bit architecture supports efficient control tasks, while the DSP and FPU features improve performance for common signal-processing workloads. The verified data establishes a 180 MHz operating frequency, 512 KB organized as 512K by 8 bits of flash, and a 64-LQFP package. The STM32F4 family positioning also identifies the device as a high-performance foundation-line MCU. Detailed RAM size, GPIO count, operating-voltage range, peripheral inventory, temperature range, and electrical limits are not present in the supplied excerpts and therefore remain marked as data needed rather than inferred. The STM32F446RET7TR can serve as the central controller in industrial equipment where deterministic real-time behavior and floating-point calculations are useful. Its Cortex-M4 DSP and FPU support is relevant to digital filtering, control loops, motion-related computation, and signal conditioning. The 512 KB flash capacity provides room for a substantial embedded application and boot code, although final firmware sizing must be checked against SRAM, bootloader, and peripheral requirements. A 64-pin LQFP is appropriate for prototypes, instruments, automation controllers, communications equipment, and industrial control boards that need more external pins than a compact QFN package provides. The 10 mm by 10 mm body is larger than the smallest leaded packages, so PCB designers should follow the manufacturer land pattern and allow adequate pin-row clearance during inspection and rework. When selecting this MCU, engineers should verify the complete pinout, alternate-function mapping, clock tree, memory map, and peripheral electrical limits from the manufacturer datasheet before layout. Firmware development also requires confirming the supported toolchain and debugging interface. Migration to another STM32F4 device should never be based only on package similarity; peripheral functions, pin assignments, clock requirements, and software support must be reviewed explicitly. This product record consolidates verified distributor specifications, source links, package details, application guidance, and replacement limitations. It also distinguishes confirmed drop-in facts from unverified comparisons so procurement and engineering teams can review current availability, pricing, and technical fit against authoritative documentation.

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STM32F446VCT6 - 180MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics
STM32F446VCT6

STM32F446VCT6 - 180MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics

The STM32F446VCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M4 core with DSP and FPU instructions. It operates at a maximum frequency of 180 MHz, delivering 225 DMIPS/1.25 DMIPS/MHz, and is housed in a 100-pin LQFP (14x14 mm) package. The device features 256 KB of Flash memory and 128 KB of SRAM, making it suitable for a wide range of embedded applications. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32F446VCT6 belongs to the STM32F4 series, which is part of the broader STM32 family of 32-bit microcontrollers. This family is known for its balance of performance, power efficiency, and rich peripheral integration, positioning it as a leading choice in the microcontroller market. Key features of the STM32F446VCT6 include a 180 MHz Arm Cortex-M4 core with floating-point unit (FPU), 256 KB Flash, 128 KB SRAM, and a comprehensive set of peripherals. It supports multiple communication interfaces such as USART, SPI, I2C, CAN, USB OTG, and SDIO. The device also includes advanced analog peripherals like 12-bit ADCs and DACs, timers, and a true random number generator (RNG). These features enable complex real-time control and signal processing tasks. Technically, the STM32F446VCT6 leverages the ARM Cortex-M4 architecture with DSP instructions and a single-precision FPU, allowing efficient execution of digital signal processing algorithms. The device operates from a 2.0V to 3.6V power supply and includes multiple power-saving modes, such as Sleep, Stop, and Standby, to optimize energy consumption. The 100-pin LQFP package provides a compact footprint while offering sufficient I/O pins for diverse applications. Typical applications include industrial control systems, motor drives, consumer electronics, IoT devices, and audio processing. The high clock speed and FPU make it ideal for applications requiring real-time computation, such as motor control with field-oriented control (FOC) algorithms or audio effects processing. The rich peripheral set also supports connectivity in smart home and industrial automation scenarios. When designing with this device, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin. Additionally, consider the thermal characteristics of the LQFP-100 package; for high-current I/O toggling, adequate PCB copper area is recommended to dissipate heat effectively.

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STM32F446VCT6TR - 180MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics (Tape & Reel)
STM32F446VCT6TR

STM32F446VCT6TR - 180MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics (Tape & Reel)

The STM32F446VCT6TR is a high-performance 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M4 core with DSP and FPU instructions. It operates at a maximum frequency of 180 MHz, delivering 225 DMIPS/1.25 DMIPS/MHz, and is housed in a 100-pin LQFP (14x14 mm) package. The device features 256 KB of Flash memory and 128 KB of SRAM, making it suitable for a wide range of embedded applications. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32F446VCT6TR belongs to the STM32F4 series, which is part of the broader STM32 family of 32-bit microcontrollers. This family is known for its balance of performance, power efficiency, and rich peripheral integration, positioning it as a leading choice in the microcontroller market. Key features of the STM32F446VCT6TR include a 180 MHz Arm Cortex-M4 core with floating-point unit (FPU), 256 KB Flash, 128 KB SRAM, and a comprehensive set of peripherals. It supports multiple communication interfaces such as USART, SPI, I2C, CAN, USB OTG, and SDIO. The device also includes advanced analog peripherals like 12-bit ADCs and DACs, timers, and a true random number generator (RNG). These features enable complex real-time control and signal processing tasks. Technically, the STM32F446VCT6TR leverages the ARM Cortex-M4 architecture with DSP instructions and a single-precision FPU, allowing efficient execution of digital signal processing algorithms. The device operates from a 2.0V to 3.6V power supply and includes multiple power-saving modes, such as Sleep, Stop, and Standby, to optimize energy consumption. The 100-pin LQFP package provides a compact footprint while offering sufficient I/O pins for diverse applications. Typical applications include industrial control systems, motor drives, consumer electronics, IoT devices, and audio processing. The high clock speed and FPU make it ideal for applications requiring real-time computation, such as motor control with field-oriented control (FOC) algorithms or audio effects processing. The rich peripheral set also supports connectivity in smart home and industrial automation scenarios. When designing with this device, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin. Additionally, consider the thermal characteristics of the LQFP-100 package; for high-current I/O toggling, adequate PCB copper area is recommended to dissipate heat effectively.

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STM32F446VCT7 - 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F446VCT7

STM32F446VCT7 - 180MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F446VCT7 is a high-performance 32-bit Arm Cortex-M4 microcontroller with DSP and FPU support, operating up to 180 MHz, and supplied in a 100-LQFP 14 mm × 14 mm package. The verified distributor data identifies 256 KB of Flash memory and 128 KB of SRAM for this exact device, while the STM32F446xC/E family combines substantial processing performance with extensive embedded peripherals and connectivity. Its 225 DMIPS positioning makes it appropriate for responsive control, signal processing, communications, and human-interface applications where an efficient embedded MCU rather than a higher-cost MPU is required. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, peripherals, and interface controllers on one chip. The STM32F446 belongs to the Arm Cortex-M4 class of 32-bit RISC embedded processors, combining deterministic real-time control with digital signal processing and single-precision floating-point capabilities. Within the broader product hierarchy, it is an MCU, then a semiconductor, then an embedded processing component designed to operate directly within a larger control or communication system. The most prominent verified features are a 180 MHz maximum core frequency, 225 DMIPS advertised for the family, 256 KB Flash, and 128 KB SRAM. The Cortex-M4 processor includes DSP and FPU resources suitable for filtering, transforms, control loops, and audio-related computations. The STM32F446 family also adds interfaces identified by STMicroelectronics, including dual Quad SPI, SDRAM capability, and audio interfaces, giving designers multiple paths for connecting sensors, displays, storage, and network or audio peripherals. As a 100-LQFP device, the STM32F446VCT7 supports a compact, widely visible surface-mount assembly while exposing substantially more I/O than smaller 48-pin or 64-pin STM32 packages. Exact peripheral assignments, pin multiplexing, voltage limits, timers, communication channels, and electrical characteristics were not supplied in the verified excerpts and must therefore be confirmed in the manufacturer datasheet before schematic or PCB signoff. The same applies to programming, debug, clock-tree, and power-supply details. Typical uses include industrial automation modules, motor and motion-control platforms, communication equipment, audio interfaces, data-acquisition systems, and connected embedded products. For a new design, use STM32CubeMX or the STM32CubeIDE ecosystem to generate startup code, configure clocks and peripherals, and organize the HAL or low-level driver layer. Validate the final operating frequency against the selected power-supply voltage and the device temperature range before deployment. The most important procurement and design checks are exact package pin compatibility, firmware-device support, memory requirements, peripheral availability, operating-temperature grade, and lifecycle continuity. Because no verified pin list was included in the supplied data, a complete 100-pin map should be taken directly from the manufacturer package documentation rather than inferred. This page consolidates verified source facts, practical integration considerations, and sourcing information while clearly separating verified values from specification gaps. For procurement, distributors list the STM32F446VCT7 from $8.3394 at LCSC as of 2026-10-22, and DigiKey and Mouser product pages provide additional availability and ordering information. Price and inventory remain time-sensitive, so confirm current stock, authorized-channel status, and volume pricing before issuing a purchase order. This information is intended to support engineering selection and does not replace the manufacturer reference manual, datasheet, errata, or qualification report.

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STM32F446VET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446VET6

STM32F446VET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

STMicroelectronics STM32F446VET6 is an ARM Cortex-M4 32-bit RISC microcontroller with a maximum operating frequency of 180 MHz, 512 KB of Flash memory, and a 100-pin LQFP package measuring 14 x 14 mm. It combines a high-performance processor core with integrated DSP and floating-point processing capabilities, making it suitable for connected control, industrial automation, communications, and embedded signal-processing systems. An ARM Cortex-M4 microcontroller is a 32-bit embedded processor designed for real-time control workloads. Its architecture belongs to the MCU hierarchy, combining a processor core, memory, communication peripherals, timers, analog interfaces, and interrupt handling on one integrated circuit. The STM32F446VET6 is positioned within STMicroelectronics’ STM32F4 family as a high-performance microcontroller for designs requiring greater processing speed and peripheral integration than basic microcontrollers. The verified distributor description identifies a 180 MHz ARM Cortex-M4 core, 512 KB Flash organized as 512K x 8, and a 100-LQFP 14 x 14 mm package. The manufacturer identifies the STM32F446xC/E devices as a family based on the high-performance Arm Cortex-M4 32-bit RISC core. The exact voltage range, RAM size, operating-temperature range, GPIO count, and detailed electrical limits were not included in the supplied source data and therefore require verification from the official datasheet before design release. This MCU is suited to applications that require deterministic embedded control and broad peripheral connectivity. Typical uses include industrial automation equipment, communications equipment, data acquisition, motor and motion-control systems, and connected embedded products. The 512 KB Flash capacity provides room for application firmware, boot code, configuration data, and protocol stacks, although actual code-size requirements must be checked against the project build. A critical design practice is to verify the complete electrical and pin-level requirements against the STMicroelectronics manufacturer datasheet before PCB layout or firmware deployment. Designers should confirm power-supply limits, clock requirements, decoupling, pin multiplexing, exposed thermal-pad behavior where applicable, programming connections, and package-specific land pattern. The distributor and manufacturer references establish the core identity and headline specifications, but they do not replace device-specific electrical validation. This page combines the supplied manufacturer and distributor information with application guidance, procurement references, comparison considerations, and engineering-oriented selection notes. Pricing and availability remain time-sensitive and should be confirmed with an authorized distributor or XAIPART at the time of quotation, especially for an active high-performance MCU.

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STM32F446VET6TR - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446VET6TR

STM32F446VET6TR - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

STMicroelectronics STM32F446VET6TR is a high-performance 32-bit Arm Cortex-M4 microcontroller with DSP and floating-point instructions, operating up to 180 MHz. It integrates 512 KB of Flash memory, 128 KB of SRAM, and 81 I/Os in a 100-LQFP 14 x 14 mm package. The device belongs to the STM32F4 performance-oriented microcontroller family. An Arm Cortex-M4 microcontroller combines a 32-bit RISC processor core with tightly coupled peripherals, memory, and interrupt hardware on one integrated circuit. This MCU class is designed for embedded control, real-time signal processing, communications, audio, and industrial applications. The STM32F4 family hierarchy is Cortex-M4 processor, 32-bit RISC core, embedded microcontroller, and semiconductor. Verified features for STM32F446VET6TR include an Arm Cortex-M4 core, 180 MHz maximum frequency, 512 KB Flash, 128 KB SRAM, 81 I/Os, DSP instructions, and an FPU. STMicroelectronics describes the STM32F446 family as offering 225 DMIPS and enhanced connectivity through dual Quad-SPI, SDRAM, and audio interfaces. The 100-LQFP package provides a substantial pin count for external memory, communication peripherals, and mixed-signal control systems. The STM32F446 architecture is suited to applications that need more compute performance than general-purpose Cortex-M devices without moving to a higher-complexity microcontroller architecture. Its DSP and FPU resources can accelerate filter, control, and floating-point workloads, while the 512 KB Flash and 128 KB SRAM provide local storage for firmware and working data. Exact electrical limits, peripherals, pin names, and timing values must be taken from the manufacturer datasheet before hardware release. Typical applications include industrial automation, audio and digital signal processing, communications infrastructure, motor and motion control, test and measurement, and connected embedded equipment. The 180 MHz operating rate and integrated memory make the MCU useful for real-time control tasks, while the 81 I/Os support sensors, actuators, displays, transceivers, and external peripheral devices. A key design consideration is package-level planning: the 100-LQFP footprint requires careful routing of power, ground, high-speed signals, and decoupling. Firmware compatibility also depends on exact peripheral configuration, clock setup, startup sequence, pin multiplexing, and memory initialization; a same-family or pin-compatible designation alone does not guarantee a complete firmware drop-in replacement. This product page combines verified manufacturer and distributor information with package, purchasing, comparison, and design guidance. Pricing and availability should be checked against the cited distributor listings as of 2026-10-22 before committing a production BOM.

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STM32F446VET7 - 180MHz Cortex-M4 MCU with 512KB Flash | STMicroelectronics
STM32F446VET7

STM32F446VET7 - 180MHz Cortex-M4 MCU with 512KB Flash | STMicroelectronics

The STMicroelectronics STM32F446VET7 is a high-performance 32-bit ARM Cortex-M4 microcontroller operating at up to 180 MHz, with 512 KB of Flash memory, 225 DMIPS, DSP instructions, and a hardware floating-point unit in a 100-LQFP 14 x 14 mm package. It also provides dual Quad SPI, SDRAM, and audio interfaces for communication and signal-processing designs. A microcontroller is a programmable embedded-system component that integrates a processor core, memory, peripherals, and I/O into one device. The STM32 MCU family belongs to the semiconductor hierarchy: microcontroller -> embedded processor -> ARM Cortex-M processor -> STM32F4 series -> STM32F446 high-performance line. This MCU combines general-purpose control with dedicated digital signal processing and hardware FPU acceleration. Verified headline features include an ARM Cortex-M4 core, 180 MHz maximum operating frequency, 225 DMIPS, and 512 KB of Flash. The integrated FPU accelerates floating-point calculations, while DSP instructions support filtering and transform workloads. Dual Quad SPI increases high-speed peripheral flexibility, and the listed SDRAM and audio interfaces make the device useful in applications that move data between memory, displays, sensors, and audio subsystems. The STM32F446VET7 is positioned for industrial embedded control, high-speed communication, data acquisition, audio processing, and embedded user-interface systems. Its 100-LQFP package exposes substantially more I/O than small 32- or 64-pin packages, which helps when a design needs multiple buses, control signals, and communications peripherals. The available 512 KB Flash also provides room for application code, firmware, and boot logic without requiring the largest STM32F4 memory configuration. Designers should verify voltage, memory, peripheral, pin, timing, and thermal details against the manufacturer datasheet before layout. In particular, mixed-signal, SDRAM, and high-speed communication designs require disciplined pin multiplexing, controlled impedance routing, decoupling, and grounding. Firmware replacement should also be validated because bootloader behavior, peripheral configuration, clock limits, and application code compatibility can vary even when the package is unchanged. This page combines verified manufacturer and distributor facts with application guidance, package selection, sourcing information, and drop-in alternatives. Because the retrieved data does not include the complete electrical tables or a verified pin-to-pin substitute matrix, unavailable values remain marked for validation rather than being inferred.

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STM32F446ZCH6 - 180MHz 256KB Cortex-M4 MCU | STMicroelectronics
STM32F446ZCH6

STM32F446ZCH6 - 180MHz 256KB Cortex-M4 MCU | STMicroelectronics

STMicroelectronics STM32F446ZCH6 is a 32-bit Arm Cortex-M4 microcontroller operating up to 180 MHz, with 256 KB of Flash, DSP and FPU support, and a 144-pin UFBGA package. It belongs to the STM32F4 high-performance foundation line and targets embedded systems requiring real-time control, high-speed connectivity, and expandable external memory. A microcontroller is a programmable integrated circuit that combines a processor core, memory, peripherals, and interface logic on one semiconductor device. Within the hierarchy of embedded semiconductors, this MCU belongs to the ARM Cortex-M family, STM32F4 series, and 32-bit microcontroller category. Its Cortex-M4 core uses DSP instructions and a floating-point unit to accelerate signal-processing and control workloads. Verified distributor data identifies 180 MHz operation, 256 KB Flash, 2.5 V or 3.3 V supply operation, a 144-pin UFBGA package, and a medical application classification. The STM32F446 family also provides dual Quad-SPI, SDRAM, and audio interfaces, while the family description reports up to 512 KB Flash across applicable devices. The exact RAM, GPIO count, and all peripheral ratings for this orderable MPN were not supplied and must be checked in the manufacturer datasheet. The device is suitable for industrial control, medical instrumentation, audio processing, communications, and data-acquisition systems. Its 180 MHz Cortex-M4 core and DSP/FPU capability support responsive control loops and digital signal processing, while external-memory and serial-interface options allow system expansion. Firmware migration still requires peripheral, memory, package, and software compatibility checks rather than assuming interchangeability. The principal design consideration is package-level verification. The UFBGA footprint requires a land pattern with exposed-pad and thermal-management considerations, and PCB assembly processes must support fine-pitch BGA soldering. Validate power sequencing, decoupling, clock configuration, boot behavior, and firmware image size before releasing a production design. This page consolidates exact distributor observations, official ST family information, sourcing links, and cautious replacement guidance. It distinguishes verified STM32F446ZCH6 facts from unprovided electrical details and does not label incompatible package or memory variants as drop-in replacements.

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STM32F446ZCH7 - 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F446ZCH7

STM32F446ZCH7 - 180MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F446ZCH7 is a 32-bit ARM Cortex-M4 microcontroller with a 180 MHz maximum clock, 256 KB of Flash memory, and a 144-UFBGA package measuring 7 mm by 7 mm. According to the verified distributor listings, it combines a Cortex-M4 processor core with DSP and floating-point capabilities and integrates a broad set of embedded peripherals for connected industrial, communications, audio, and control systems. An STM32F4-series microcontroller is a 32-bit embedded semiconductor that combines an ARM Cortex-M processor, program Flash, SRAM, clocking, communication interfaces, analog peripherals, and general-purpose input/output in one package. This device belongs to the hierarchy of microcontroller, embedded processor, ARM Cortex-M microcontroller, STM32, and STM32F4 family. Its integration reduces component count while supporting deterministic real-time control and connected embedded designs. The verified data identifies a maximum operating frequency of 180 MHz and 256 KB of internal Flash. STMicroelectronics describes the broader STM32F446 family as reaching 225 DMIPS and adding dual Quad-SPI, SDRAM, and audio interfaces. Specific SRAM capacity, voltage range, peripheral configurations, temperature grade, and package pin assignments were not included in the supplied source set, so these details remain unavailable for this data record. The Cortex-M4 architecture is suited to signal-processing and control workloads because it combines general-purpose embedded processing with DSP instructions and an FPU. The STM32F446 family feature set can support high-speed peripheral control, external-memory access, communications, audio signal paths, and data acquisition. Actual performance depends on clock configuration, memory organization, firmware, peripherals enabled, and PCB implementation. Typical uses include industrial automation, communications equipment, audio processing, embedded control, and data-acquisition systems. The 144-UFBGA package is particularly relevant to dense mixed-signal designs where the required footprint is much smaller than a conventional large-lead-count package. Its fine-pitch construction demands careful PCB layout, controlled escape routing, reliable power delivery, and assembly-process validation. When designing around the STM32F446ZCH7, use the official STMicroelectronics product documentation for complete electrical limits, pin multiplexing, memory organization, and firmware support. Confirm the exact pinout and exposed-pad requirements before layout because the supplied verified data does not provide the complete 144-pin mapping or a manufacturer datasheet PDF URL. This product record combines verified distributor specifications, package information, lifecycle and procurement context, and explicitly identified engineering data gaps. It is intended to support initial component selection while avoiding unsupported claims about parameters, alternatives, compliance, or package-level pin compatibility.

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STM32F446ZCJ6 - 180MHz Cortex-M4 256KB MCU | STMicroelectronics
STM32F446ZCJ6

STM32F446ZCJ6 - 180MHz Cortex-M4 256KB MCU | STMicroelectronics

The STMicroelectronics STM32F446ZCJ6 is an ARM Cortex-M4 32-bit RISC microcontroller operating up to 180 MHz, with 256 KB of Flash memory and a 144-UFBGA (10 x 10 mm) package. It belongs to the STM32F4 high-performance family and integrates DSP, FPU, communication, memory-management, and real-time control capabilities for embedded systems. A microcontroller is a programmable semiconductor device that combines a CPU core, memory, peripherals, and communication interfaces on one integrated circuit. STM32 devices belong to the embedded processor hierarchy and use the ARM Cortex-M4 core for real-time control, connected equipment, industrial automation, audio, communications, and data-acquisition applications. The Cortex-M4 architecture supports efficient C-based firmware development and a broad STM32 software ecosystem. Key verified features include a maximum 180 MHz operating frequency and 256 KB Flash memory. The STM32F446 family also provides DSP and FPU capabilities, while the STM32F446 product family is identified as supporting 225 DMIPS, SDRAM, audio interfaces, and dual Quad SPI. These features make the device suitable for systems requiring high processing throughput, peripheral connectivity, and deterministic embedded control. The STM32F446ZCJ6 uses a 144-UFBGA package, specified by the distributor data as 10 x 10 mm. Its 3.3 V-oriented device listing and 2.5 V/3.3 V supply information appear in the supplied distributor results, but complete electrical limits, pin functions, memory-map details, peripheral inventory, and temperature ratings require confirmation from the manufacturer datasheet. Typical application areas include industrial control, communications equipment, audio processing, motor and motion systems, data acquisition, and embedded platforms requiring a high-performance Cortex-M4 MCU. The STM32F446 family is supported by STMicroelectronics development resources and related STM32F4 software and programming documentation listed in the supplied sources. Designers should verify power-supply sequencing, decoupling, pin multiplexing, PCB escape routing, memory settings, clock configuration, firmware startup, and peripheral pin assignments against the official datasheet before layout release. A 144-UFBGA package also requires careful ball-access planning, via placement, assembly capability, and thermal design. This page consolidates verified distributor and manufacturer information, application guidance, procurement details, and engineering-oriented cautions. Parameters not explicitly present in the supplied verified data are marked as unavailable rather than inferred, preserving traceability for design review and sourcing.

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STM32F446ZCJ7 - 180MHz 256KB MCU | STMicroelectronics
STM32F446ZCJ7

STM32F446ZCJ7 - 180MHz 256KB MCU | STMicroelectronics

The STMicroelectronics STM32F446ZCJ7 is a 32-bit ARM Cortex-M4 microcontroller operating at up to 180 MHz, with 256 KB of Flash memory, 131 KB of SRAM, and a 144-UFBGA 10 x 10 mm package. It combines a DSP-oriented processor core with an FPU and extensive serial peripherals for connected industrial, communications, audio, and embedded-control designs. What is an Arm Cortex-M4 microcontroller? An STM32 microcontroller integrates a processor core, Flash program memory, RAM, clock circuitry, interrupts, timers, communication interfaces, and GPIO into one compact embedded-control component. The STM32F446 line belongs to STMicroelectronics’ high-performance STM32F4 family. Its Cortex-M4 core provides 32-bit processing and up to 225 DMIPS, making it suitable for real-time control, signal processing, human-machine interfaces, and connected equipment. Verified device highlights include a maximum 180 MHz operating frequency, 256 KB of Flash, 131 KB of SRAM, and 114 I/O. The STM32F446 family also provides DSP and FPU capabilities, dual Quad-SPI interfaces, SDRAM support, and audio interfaces. The STM32F446ZCJ7 combines these capabilities with a compact 144-UFBGA package intended for space-constrained boards using advanced PCB technologies. The STM32F446ZCJ7 targets embedded systems requiring substantial compute performance and peripheral flexibility. The 180 MHz Cortex-M4 core can accelerate control algorithms and signal-processing tasks, while the STM32F4 platform provides established software tooling and ecosystem support. Pin and peripheral assignments must be checked against the exact package and datasheet before PCB commitment. Typical applications include industrial automation, communications equipment, audio processing, motor and motion control, data acquisition, test and measurement, and connected embedded products. The 144-UFBGA package can reduce board footprint versus many leaded or larger-outline packages, but it requires careful escape routing, fine-pitch assembly capability, and reliable thermal design. For a new STM32F446 design, first confirm the required peripherals, pin multiplexing, memory requirements, operating temperature, package ball assignment, and firmware support. The manufacturer product page and datasheet should control the final design; distributor listings provide commercial availability and supplemental device identification.

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STM32F446ZCT6 - 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F446ZCT6

STM32F446ZCT6 - 180MHz Cortex-M4 MCU | STMicroelectronics

STMicroelectronics STM32F446ZCT6 is a high-performance 32-bit Arm Cortex-M4 microcontroller operating up to 180 MHz, with 256 KB of Flash memory and 256K x 8 organization, in a 144-LQFP 20 x 20 mm package. The device combines DSP and floating-point processing capabilities with extensive embedded peripherals for connected industrial, communications, audio, and control systems. Its 144-pin package provides substantial I/O capacity for external memory, display, audio, networking, and industrial interfaces. A microcontroller is a programmable integrated circuit that combines a processor core, memory, peripherals, and I/O in one device. The STM32F446 belongs to the STM32F4 high-performance family: STM32F4 microcontroller -> Arm Cortex-M4 MCU -> 32-bit RISC microcontroller -> embedded semiconductor. This hierarchy explains why the part can execute control logic and digital signal-processing workloads without requiring a separate processor for many embedded applications. The verified product listing identifies a 32-bit Arm Cortex-M4 core, a maximum operating frequency of 180 MHz, and 256 KB of Flash memory. The STM32 family documentation additionally identifies DSP and FPU support and a broad peripheral ecosystem, including dual Quad SPI, SDRAM, and audio interfaces for the STM32F446 family. These features make the MCU suitable for applications requiring real-time control combined with higher-volume data movement or signal processing. The STM32F446ZCT6 is packaged in a 144-LQFP package measuring 20 x 20 mm. The large leaded package exposes substantially more signal connections than smaller 48-pin or 64-pin MCUs, supporting parallel LCD, external memory, communications, and multiple peripheral functions. Exact pin names, voltage limits, memory details, and electrical timing values must be confirmed against the manufacturer datasheet before layout or firmware deployment. Typical applications include industrial automation controllers, networked embedded gateways, audio processing systems, motor and motion control, communications equipment, and human-machine-interface controllers. The 180 MHz Cortex-M4 core and DSP/FPU capability are useful when the firmware must process control loops, communication buffers, or sampled data in real time. Designers should confirm the complete package pinout, power requirements, clock configuration, decoupling network, and peripheral multiplexing in the STM32F446 datasheet. A 144-LQFP footprint requires careful fanout and routing planning; unused pins, supply pins, ground returns, and high-speed signals should be handled according to the manufacturer recommendations. This product record combines verified distributor and manufacturer information with package classification, procurement context, and design-oriented guidance. It distinguishes confirmed facts from specifications requiring datasheet confirmation and provides a practical framework for comparing the MCU with alternatives.

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STM32F446ZEH6 - 180MHz Cortex-M4 MCU | STMicroelectronics
STM32F446ZEH6

STM32F446ZEH6 - 180MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F446ZEH6 is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, operating up to 180 MHz, with 512 KB flash memory, in a 144-UFBGA 7 x 7 mm package. What is a Cortex-M4 microcontroller? A microcontroller combines a processor core, embedded flash, SRAM, memory-mapped peripherals, and communication interfaces into one integrated circuit. The STM32F4 family uses an ARM Cortex-M4 core with an integrated floating-point unit and DSP instruction support, positioning it between basic control MCUs and higher-performance embedded processors. The STM32F446 adds high-speed connectivity and multimedia-oriented peripherals for demanding embedded systems. Key verified features include 180 MHz operation, 512 KB flash, 225 DMIPS, DSP instructions, an ART Accelerator, SDRAM support, audio interfaces, and dual Quad-SPI capability according to the STMicroelectronics product-page snippets. The STM32F446ZEH6 is specified in a 144-UFBGA package measuring 7 x 7 mm. The exact RAM size, GPIO count, supply range, and detailed peripheral configuration were not supplied in the verified data and must be confirmed from the manufacturer datasheet before design release. The Cortex-M4 architecture supports deterministic embedded control while the FPU accelerates floating-point workloads and DSP instructions support signal-processing routines. The ART Accelerator is intended to improve execution from flash memory, while the 180 MHz operating point provides substantial processing headroom for protocol handling, control loops, and connected peripherals. Typical uses include industrial automation, audio and signal-processing equipment, communications infrastructure, medical instruments, and connected embedded controllers. Its 512 KB flash capacity supports larger firmware, bootloaders, protocol stacks, and application logic. The 144-UFBGA footprint is appropriate for compact, high-pin-count designs but requires careful PCB layout and assembly planning. For a new layout, verify every ball assignment, exposed-pad connection, decoupling requirement, and supported supply configuration against the official STM32F446 datasheet. Do not treat distributor cross-reference listings as proof of drop-in compatibility, especially for different packages or pin counts. This page consolidates the verified manufacturer and distributor data, separates confirmed specifications from missing datasheet details, and provides engineering-focused selection and design guidance beyond a basic distributor listing.

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STM32F446ZEH6TR - 180MHz Cortex-M4 MCU | STMicroelectronics (Tape & Reel)
STM32F446ZEH6TR

STM32F446ZEH6TR - 180MHz Cortex-M4 MCU | STMicroelectronics (Tape & Reel)

The STMicroelectronics STM32F446ZEH6TR is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions, operating up to 180 MHz, with 512 KB flash memory, in a 144-UFBGA 7 x 7 mm package. What is a Cortex-M4 microcontroller? A microcontroller combines a processor core, embedded flash, SRAM, memory-mapped peripherals, and communication interfaces into one integrated circuit. The STM32F4 family uses an ARM Cortex-M4 core with an integrated floating-point unit and DSP instruction support, positioning it between basic control MCUs and higher-performance embedded processors. The STM32F446 adds high-speed connectivity and multimedia-oriented peripherals for demanding embedded systems. Key verified features include 180 MHz operation, 512 KB flash, 225 DMIPS, DSP instructions, an ART Accelerator, SDRAM support, audio interfaces, and dual Quad-SPI capability according to the STMicroelectronics product-page snippets. The STM32F446ZEH6TR is specified in a 144-UFBGA package measuring 7 x 7 mm. The exact RAM size, GPIO count, supply range, and detailed peripheral configuration were not supplied in the verified data and must be confirmed from the manufacturer datasheet before design release. The Cortex-M4 architecture supports deterministic embedded control while the FPU accelerates floating-point workloads and DSP instructions support signal-processing routines. The ART Accelerator is intended to improve execution from flash memory, while the 180 MHz operating point provides substantial processing headroom for protocol handling, control loops, and connected peripherals. Typical uses include industrial automation, audio and signal-processing equipment, communications infrastructure, medical instruments, and connected embedded controllers. Its 512 KB flash capacity supports larger firmware, bootloaders, protocol stacks, and application logic. The 144-UFBGA footprint is appropriate for compact, high-pin-count designs but requires careful PCB layout and assembly planning. For a new layout, verify every ball assignment, exposed-pad connection, decoupling requirement, and supported supply configuration against the official STM32F446 datasheet. Do not treat distributor cross-reference listings as proof of drop-in compatibility, especially for different packages or pin counts. This page consolidates the verified manufacturer and distributor data, separates confirmed specifications from missing datasheet details, and provides engineering-focused selection and design guidance beyond a basic distributor listing.

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STM32F446ZEH7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZEH7

STM32F446ZEH7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

The STMicroelectronics STM32F446ZEH7 is a 32-bit Arm Cortex-M4 microcontroller with DSP and FPU support, operating up to 180 MHz and containing 512 KB of Flash memory. It is supplied in a 144-ball UFBGA package measuring 10 x 10 mm. The device combines 128 KB of SRAM, 4 KB of backup SRAM, and a broad set of peripherals including three ADCs, 17 timers, communication interfaces, USB, and audio support. A microcontroller is a programmable embedded controller that integrates a processor core, memory, and peripherals on one semiconductor device. The STM32F446 belongs to the STM32F4 high-performance family, combining Arm Cortex-M4 real-time processing with floating-point and digital signal processing acceleration. Its position in the hierarchy is Arm Cortex-M4 processor -> 32-bit RISC microcontroller -> embedded processor -> semiconductor. The Cortex-M4 core operates at up to 180 MHz and delivers 225 DMIPS, making the MCU suitable for demanding control loops and signal-processing workloads. The integrated DSP instructions and FPU accelerate transforms, filters, and other floating-point operations. Dual Quad-SPI and SDRAM support extend external data throughput, while USB OTG HS/FS and multiple communication peripherals reduce the need for discrete interface devices. Three ADCs support analog measurement, and the large timer set supports timing, motor-control, and waveform-generation tasks. The STM32F446 device family includes audio interfaces and USB connectivity, enabling designs that collect analog data, process it locally, store results externally, and communicate through USB or industrial networks. The 512 KB Flash capacity supports substantially more firmware than small entry-level MCUs while retaining deterministic embedded execution. Typical uses include industrial controllers, audio processors, communications equipment, motor-control systems, data acquisition units, and USB-connected embedded products. Designers should verify package-ball assignments, power sequencing, clock configuration, and peripheral pin multiplexing against the official documentation before PCB release. For high-speed layouts, maintain short, controlled-return clock and differential-signal paths, provide clean power and ground planes, and decouple supply pins according to the manufacturer guidance. Firmware changes also require STM32CubeMX or equivalent configuration support and validation on the intended board. This page consolidates official product facts, distributor pricing references, documented same-family alternatives, and engineering selection guidance. It separates verified attributes from missing data so procurement and design teams can identify what requires confirmation before release.

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STM32F446ZEH7TR - 180MHz Cortex-M4 512KB MCU | STMicroelectronics (Tape & Reel)
STM32F446ZEH7TR

STM32F446ZEH7TR - 180MHz Cortex-M4 512KB MCU | STMicroelectronics (Tape & Reel)

The STMicroelectronics STM32F446ZEH7TR is a 32-bit Arm Cortex-M4 microcontroller with DSP and FPU support, operating up to 180 MHz and containing 512 KB of Flash memory. It is supplied in a 144-ball UFBGA package measuring 10 x 10 mm. The device combines 128 KB of SRAM, 4 KB of backup SRAM, and a broad set of peripherals including three ADCs, 17 timers, communication interfaces, USB, and audio support. A microcontroller is a programmable embedded controller that integrates a processor core, memory, and peripherals on one semiconductor device. The STM32F446 belongs to the STM32F4 high-performance family, combining Arm Cortex-M4 real-time processing with floating-point and digital signal processing acceleration. Its position in the hierarchy is Arm Cortex-M4 processor -> 32-bit RISC microcontroller -> embedded processor -> semiconductor. The Cortex-M4 core operates at up to 180 MHz and delivers 225 DMIPS, making the MCU suitable for demanding control loops and signal-processing workloads. The integrated DSP instructions and FPU accelerate transforms, filters, and other floating-point operations. Dual Quad-SPI and SDRAM support extend external data throughput, while USB OTG HS/FS and multiple communication peripherals reduce the need for discrete interface devices. Three ADCs support analog measurement, and the large timer set supports timing, motor-control, and waveform-generation tasks. The STM32F446 device family includes audio interfaces and USB connectivity, enabling designs that collect analog data, process it locally, store results externally, and communicate through USB or industrial networks. The 512 KB Flash capacity supports substantially more firmware than small entry-level MCUs while retaining deterministic embedded execution. Typical uses include industrial controllers, audio processors, communications equipment, motor-control systems, data acquisition units, and USB-connected embedded products. Designers should verify package-ball assignments, power sequencing, clock configuration, and peripheral pin multiplexing against the official documentation before PCB release. For high-speed layouts, maintain short, controlled-return clock and differential-signal paths, provide clean power and ground planes, and decouple supply pins according to the manufacturer guidance. Firmware changes also require STM32CubeMX or equivalent configuration support and validation on the intended board. This page consolidates official product facts, distributor pricing references, documented same-family alternatives, and engineering selection guidance. It separates verified attributes from missing data so procurement and design teams can identify what requires confirmation before release.

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STM32F446ZEJ6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZEJ6

STM32F446ZEJ6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

STMicroelectronics STM32F446ZEJ6 is a 32-bit ARM Cortex-M4 microcontroller operating up to 180 MHz, with 512 KB of flash memory and a 144-UFBGA (10 x 10 mm) package. It includes a Cortex-M4 processor with DSP and FPU capabilities, providing 225 DMIPS according to the STMicroelectronics product-family information. The device is designed for connected embedded systems requiring substantial processing performance, memory, and communication peripherals. A microcontroller is a programmable semiconductor that integrates a CPU core, memory, and peripherals into one compact component. STM32 devices belong to the embedded microcontroller hierarchy and provide real-time control alongside communications, analog conversion, timing, and connectivity functions. The Cortex-M4 architecture combines deterministic instruction execution with digital signal processing and floating-point support, making the STM32F446 suitable for control-intensive and signal-processing workloads. The verified source data identifies 512 KB of flash, 128 KB plus 4 KB of RAM in the STM32F446 family, dual Quad-SPI interfaces, SDRAM support, audio interfaces, and a broad peripheral set. The STM32F446 line also supports USB OTG high-speed and full-speed operation according to the family datasheet search result. The 144-UFBGA package provides a compact land pattern for space-constrained equipment. Typical applications include industrial automation, communications equipment, audio processing, data acquisition, motor control, and connected consumer products. Its 180 MHz Cortex-M4 core can manage protocol stacks, real-time control, user interfaces, and signal processing without requiring a separate high-performance processor. The integrated DSP and FPU features are useful for filtering, control loops, audio handling, and other mathematically intensive tasks. Designers should verify the exact pin multiplexing, power requirements, clock configuration, and memory map in the STM32F446 datasheet before layout release. A 10 x 10 mm UFBGA requires careful escape routing and thermal-aware PCB design. This page consolidates the verified manufacturer and distributor information while clearly separating specifications that still require confirmation from an engineering reference design. This data page is intended to support MCU selection, distributor comparison, and initial hardware planning. It should not replace the complete STMicroelectronics datasheet, reference manual, errata documents, or board-level validation.

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STM32F446ZEJ6TR - 180MHz Cortex-M4 MCU 512KB Flash UFBGA-144 | STMicroelectronics
STM32F446ZEJ6TR

STM32F446ZEJ6TR - 180MHz Cortex-M4 MCU 512KB Flash UFBGA-144 | STMicroelectronics

The STMicroelectronics STM32F446ZEJ6TR is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP extensions, operating at up to 180 MHz and delivering 225 DMIPS / 608 CoreMark, packaged in a 144-ball UFBGA (10x10 mm) and shipped on 1000-piece Tape & Reel. It integrates 512 KB of Flash and 128 KB of SRAM, dual-bank memory with on-the-fly write/erase, and a 1.7 V to 3.6 V VDD supply range. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and programmable peripherals. The STM32 family is built on the ARM Cortex-M architecture; the Cortex-M4 specifically adds single-precision floating-point unit (FPU) and DSP instructions, making it suitable for signal-processing tasks. The STM32F4 line sits at the high-performance tier of the STM32 portfolio, above Cortex-M0/M0+ entry parts and below Cortex-M7 lines, and is widely used as a system controller in industrial, audio, motor, and consumer designs. Key features of the STM32F446ZEJ6TR include: a Chrom-ART Accelerator for fast 2D graphics, two dedicated audio PLLs (I2S / SAI), a 12-bit ADC (2.4 MSPS), two 12-bit DACs, three I2C, four USART/UART, three SPI, two CAN 2.0B, USB 2.0 Full-Speed and USB 2.0 High-Speed with on-chip PHY, SDMMC, Quad-SPI, FMC for external SDRAM/NOR/NAND, and an integrated RTC with calendar. The UFBGA-144 package exposes 114 GPIO, three 16-bit timers plus one 32-bit timer, and 12-channel DMA. Architecturally, the part uses a multi-AHB bus matrix with separate bridges for SRAM and Flash, giving it the throughput to drive external SDRAM and TFT displays without wait states. The on-chip PHY for USB HS removes the need for an external ULPI transceiver, shrinking BOM cost. Typical applications: digital audio systems, USB audio interfaces, motor control (FOC / six-step), industrial PLCs, point-of-sale terminals, and high-speed USB peripherals. For designs requiring flexible audio and USB with deterministic real-time performance, the STM32F446ZEJ6TR provides a strong balance of peripherals, memory, and MHz. When laying out the UFBGA-144, use 0.8 mm-pitch escape routing and at least 4-layer stack-up with a continuous ground plane. Decouple each VDD pin with 100 nF + 4.7 uF ceramic capacitors placed within 1-2 mm of the ball, and reserve an optional ferrite bead on VDDA. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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STM32F446ZEJ7 - 180MHz 512KB Cortex-M4 MCU | STMicroelectronics
STM32F446ZEJ7

STM32F446ZEJ7 - 180MHz 512KB Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F446ZEJ7 is an Arm Cortex-M4 32-bit microcontroller operating at up to 180 MHz, with 512 KB of Flash memory and a 144-UFBGA package measuring 10 x 10 mm. The device is positioned for high-performance embedded applications requiring DSP and floating-point-unit capability, extensive connectivity, and substantial on-chip integration. A microcontroller is a programmable system-on-chip that combines a processor core, memory, peripherals, and communication interfaces. The STM32F4 series belongs to the embedded-microcontroller hierarchy, where the Cortex-M4 core executes real-time control and signal-processing software while dedicated peripherals handle data acquisition, communications, timing, and external interfaces. This product is therefore suitable for systems that need more processing capability than a basic control MCU without moving every function to an external processor. The verified manufacturer data identifies the STM32F446 family as supporting 180 MHz operation, 225 DMIPS, 512 KB Flash, DSP, an FPU, dual Quad-SPI, SDRAM, and audio interfaces. These features make the STM32F446ZEJ7 appropriate for connected industrial equipment, audio systems, instrumentation, data acquisition, and embedded control platforms. The exact RAM, peripheral complement, voltage range, and temperature limits are not provided in the supplied verified data and therefore require manufacturer-datasheet confirmation before design release. The Cortex-M4 architecture is important because it combines a conventional processor core with instruction-level support useful for digital signal processing. The floating-point unit can accelerate arithmetic-heavy control and audio workloads, while the high clock rate supports responsive multitasking and peripheral data movement. The dual Quad-SPI and SDRAM interfaces expand options for high-speed external memory, display subsystems, storage, and other bandwidth-oriented peripherals, subject to the device's verified electrical and pin-level requirements. Typical applications include industrial monitoring, medical instrumentation, audio processing, communications infrastructure, robotics, and compact embedded gateways. In each case, the MCU can consolidate control logic and peripheral management into one device, reducing system complexity compared with a discrete processor plus multiple supporting ICs. The principal design tradeoff is that the compact UFBGA package requires careful PCB layout, fine-pitch assembly, thermal planning, and validated firmware support. For a new design, begin with the STMicroelectronics STM32F446 product page and verify the exact electrical characteristics, pin multiplexing, memory map, package dimensions, and programming requirements in the official datasheet. Use the device within the confirmed supply voltage and temperature limits, preserve decoupling and power-sequence requirements, and validate all high-speed interfaces in the target PCB stack-up. This page combines verified manufacturer capabilities, distributor availability context, package information, and practical design guidance. It is intended to accelerate component selection while preserving the distinction between confirmed technical facts and parameters that still require datasheet verification.

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STM32F446ZEJ7TR - 180MHz 512KB Cortex-M4 MCU | STMicroelectronics (Tape & Reel)
STM32F446ZEJ7TR

STM32F446ZEJ7TR - 180MHz 512KB Cortex-M4 MCU | STMicroelectronics (Tape & Reel)

The STMicroelectronics STM32F446ZEJ7TR is an Arm Cortex-M4 32-bit microcontroller operating at up to 180 MHz, with 512 KB of Flash memory and a 144-UFBGA package measuring 10 x 10 mm. The device is positioned for high-performance embedded applications requiring DSP and floating-point-unit capability, extensive connectivity, and substantial on-chip integration. A microcontroller is a programmable system-on-chip that combines a processor core, memory, peripherals, and communication interfaces. The STM32F4 series belongs to the embedded-microcontroller hierarchy, where the Cortex-M4 core executes real-time control and signal-processing software while dedicated peripherals handle data acquisition, communications, timing, and external interfaces. This product is therefore suitable for systems that need more processing capability than a basic control MCU without moving every function to an external processor. The verified manufacturer data identifies the STM32F446 family as supporting 180 MHz operation, 225 DMIPS, 512 KB Flash, DSP, an FPU, dual Quad-SPI, SDRAM, and audio interfaces. These features make the STM32F446ZEJ7TR appropriate for connected industrial equipment, audio systems, instrumentation, data acquisition, and embedded control platforms. The exact RAM, peripheral complement, voltage range, and temperature limits are not provided in the supplied verified data and therefore require manufacturer-datasheet confirmation before design release. The Cortex-M4 architecture is important because it combines a conventional processor core with instruction-level support useful for digital signal processing. The floating-point unit can accelerate arithmetic-heavy control and audio workloads, while the high clock rate supports responsive multitasking and peripheral data movement. The dual Quad-SPI and SDRAM interfaces expand options for high-speed external memory, display subsystems, storage, and other bandwidth-oriented peripherals, subject to the device's verified electrical and pin-level requirements. Typical applications include industrial monitoring, medical instrumentation, audio processing, communications infrastructure, robotics, and compact embedded gateways. In each case, the MCU can consolidate control logic and peripheral management into one device, reducing system complexity compared with a discrete processor plus multiple supporting ICs. The principal design tradeoff is that the compact UFBGA package requires careful PCB layout, fine-pitch assembly, thermal planning, and validated firmware support. For a new design, begin with the STMicroelectronics STM32F446 product page and verify the exact electrical characteristics, pin multiplexing, memory map, package dimensions, and programming requirements in the official datasheet. Use the device within the confirmed supply voltage and temperature limits, preserve decoupling and power-sequence requirements, and validate all high-speed interfaces in the target PCB stack-up. This page combines verified manufacturer capabilities, distributor availability context, package information, and practical design guidance. It is intended to accelerate component selection while preserving the distinction between confirmed technical facts and parameters that still require datasheet verification.

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STM32F446ZET6 - 180MHz ARM Cortex-M4F MCU | STMicroelectronics
STM32F446ZET6

STM32F446ZET6 - 180MHz ARM Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32F446ZET6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F core with floating-point unit (FPU), operating at up to 180 MHz. It is part of the STM32F4 series, offering a rich set of peripherals and connectivity options. The device is housed in a 144-pin LQFP package (LQFP144) and provides 512 KB of flash memory and 128 KB of SRAM, making it suitable for a wide range of applications including motor control, industrial automation, and consumer electronics. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of embedded systems, enabling control, monitoring, and communication in devices ranging from automotive engine control units to smart home sensors. The STM32F446ZET6 is a high-end MCU within the STM32 family, positioned above entry-level Cortex-M0/M3 parts and offering superior performance and peripheral integration. Key features of the STM32F446ZET6 include a 180 MHz ARM Cortex-M4F core with FPU, 512 KB flash memory, 128 KB SRAM, and a comprehensive set of peripherals: multiple 12-bit ADCs, DACs, timers, USARTs, SPIs, I2Cs, USB OTG, CAN, and an FMC (Flexible Memory Controller) for external memory expansion. The device supports a wide supply voltage range of 1.8V to 3.6V and operates over a temperature range of -40°C to +85°C. It also features a true random number generator (RNG), a cryptographic acceleration cell, and a real-time clock (RTC). The STM32F446ZET6 is built on ST's advanced 90nm process technology, delivering a balance of performance and power efficiency. The Cortex-M4F core with FPU accelerates mathematical computations, making it ideal for DSP and control algorithms. The device includes a memory protection unit (MPU) and a nested vectored interrupt controller (NVIC) for robust real-time operation. The FMC supports external SDRAM, NOR, and NAND flash, enabling large data buffers and code expansion. Typical applications include motor control (e.g., field-oriented control of brushless DC motors), industrial automation (PLCs, robotics), medical devices (patient monitors, infusion pumps), and consumer electronics (smart appliances, audio systems). The rich connectivity options (USB, CAN, UART, SPI, I2C) make it a versatile choice for IoT gateways and human-machine interfaces (HMI). When designing with the STM32F446ZET6, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin, and a 4.7uF bulk capacitor. The VDDA pin should be filtered with a ferrite bead and capacitor to reduce analog noise. The device supports multiple low-power modes (Sleep, Stop, Standby) to optimize battery life in portable applications.

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STM32F446ZET7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F446ZET7

STM32F446ZET7 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics

The STMicroelectronics STM32F446ZET7 is a 32-bit ARM Cortex-M4 microcontroller operating at 180 MHz, with 512 KB of Flash memory and DSP and floating-point capabilities, housed in a 144-LQFP 20 x 20 mm package. It belongs to the STM32F4 high-performance microcontroller family and combines a 32-bit processor, memory, communication peripherals, and timing resources in one integrated device. What is an ARM Cortex-M4 microcontroller? An ARM Cortex-M4 MCU is a microcontroller built around the ARM Cortex-M processor core, combining executable processing, memory, and peripherals on a single chip. The STM32F4 family uses this architecture for control-oriented embedded systems, while the Cortex-M4 core adds DSP instructions and an FPU for control, signal-processing, and communications workloads. STM32F446ZET7 is intended for embedded systems requiring substantial Flash storage and a broad peripheral set. The verified manufacturer and distributor information identifies the STM32F446 line with 180 MHz operation, 225 DMIPS, 512 KB Flash, DSP and FPU support, dual Quad SPI, SDRAM, and audio interfaces. The target part is specified in a 144-LQFP package with a 20 x 20 mm body size. These features make it suitable for industrial control, communications equipment, audio and signal-processing systems, and connected embedded products. The Cortex-M4 core supports real-time control workloads while the STM32F446 peripheral set expands system integration beyond basic GPIO. The dual Quad SPI interface can support multiple serial peripherals, while SDRAM and audio interfaces enable higher-memory or audio-capable designs. The STM32F446ZET7 combines these functions with 512 KB Flash for application code, constants, and embedded firmware assets. Typical applications include industrial automation, motor and motion control, communications gateways, audio equipment, data acquisition, and embedded control platforms. The part can also serve as a development-platform MCU when firmware and peripheral requirements align with its 180 MHz performance and 144-LQFP footprint. Firmware portability should be verified because peripheral availability, pin multiplexing, clock configuration, and software support vary across STM32 variants. A key design consideration is package and pin planning. The 144-LQFP footprint provides many external pins but requires careful PCB routing, decoupling, exposed-ground connectivity, and signal-integrity review. Designers should use the STMicroelectronics STM32F446 datasheet and reference manual for authoritative pin assignments, electrical limits, startup requirements, and peripheral configuration. This page consolidates verified distributor and manufacturer information with package-level guidance, application context, and procurement-oriented metadata. Distributor pricing and availability can change, so compare current offers, stock status, lifecycle information, and authorized sourcing before placing production orders.

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STM32F469AGH6 - 2MB Flash ARM Cortex-M4F MCU | STMicroelectronics
STM32F469AGH6

STM32F469AGH6 - 2MB Flash ARM Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32F469AGH6 is a high-performance ARM Cortex-M4F based microcontroller with DSP and FPU instructions, operating at up to 180 MHz. It features 2 MB of Flash memory and 384 KB of SRAM, making it suitable for complex applications requiring substantial code and data storage. The device is housed in a 169-ball TFBGA package (7x7 mm) with a 0.5 mm pitch, offering a compact footprint for space-constrained designs. What is an ARM Cortex-M4F microcontroller? It is a 32-bit processor core designed for embedded systems, combining the ARM Cortex-M4 core with a hardware floating-point unit (FPU) that accelerates single-precision floating-point arithmetic. This makes it ideal for digital signal processing (DSP) tasks, such as audio processing, motor control, and sensor fusion. The Cortex-M4F sits within the broader hierarchy of microcontrollers -> embedded processors -> integrated circuits, and is widely used in industrial, consumer, and IoT applications due to its balance of performance, power efficiency, and peripheral integration. Key features of the STM32F469AGH6 include a Chrom-ART Accelerator for enhanced graphical user interface (GUI) performance, a TFT-LCD controller supporting up to 1024x768 resolution, and a true random number generator (TRNG) for security applications. It also integrates a camera interface, multiple communication interfaces (USART, SPI, I2C, CAN, USB OTG, Ethernet MAC), and advanced analog peripherals including three 12-bit ADCs, two DACs, and operational amplifiers. The device supports a wide supply voltage range of 1.7V to 3.6V and operates over a temperature range of -40°C to +85°C. Technically, the STM32F469AGH6 is built on STMicroelectronics' advanced 90nm process technology, enabling high integration and low power consumption. It features a memory protection unit (MPU) for enhanced reliability, and supports external memory interfaces for SDRAM, SRAM, and NOR/NAND Flash. The Chrom-ART Accelerator offloads 2D graphics operations from the CPU, improving GUI responsiveness while reducing power consumption. The device also includes a flexible power management scheme with multiple low-power modes (Sleep, Stop, Standby) to optimize energy efficiency in battery-powered applications. Typical applications include high-end consumer electronics (smartwatches, fitness trackers), industrial control systems (PLCs, motor drives), medical devices (patient monitors, infusion pumps), and IoT gateways. The TFT-LCD controller and Chrom-ART Accelerator make it particularly well-suited for graphical user interfaces in smart home displays and point-of-sale terminals. The Ethernet MAC and USB OTG support enable connectivity in networked embedded systems. When designing with this device, ensure adequate decoupling of the power supply pins with 100nF ceramic capacitors placed close to each VDD pin, and a 4.7uF bulk capacitor on the main supply. The TFBGA package requires careful PCB layout with via-in-pad techniques for thermal management and signal integrity. Refer to the STM32F469 datasheet (DocID028350) for detailed pinout and electrical characteristics.

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STM32F469BET6 - 180MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics
STM32F469BET6

STM32F469BET6 - 180MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics

The STMicroelectronics STM32F469BET6 is a high-performance 32-bit ARM Cortex-M4 microcontroller with FPU and DSP instructions running at up to 180 MHz, featuring 512 KB of Flash memory and 384 KB of SRAM in a 208-pin LQFP (28x28 mm) package. It integrates a Chrom-ART Accelerator, an LCD-TFT controller, and a MIPI DSI host controller for advanced graphical user interfaces. A microcontroller (MCU) is a self-contained computer on a single integrated circuit, combining a processor core, memory, and programmable peripherals. The STM32F469BET6 belongs to the STM32F4 high-performance family, which sits above the mainstream STM32F0/F1/F3 lines and below the STM32F7/H7 application processors in ST's Cortex-M hierarchy. It targets embedded systems requiring rich graphics, audio, and real-time control. Key features include 2 MB of dual-bank Flash with read-while-write capability, 384 KB SRAM (including 64 KB CCM), a 12-bit ADC with 16 channels, two 12-bit DACs, and a flexible memory controller supporting SDRAM and SRAM. The Chrom-ART Accelerator offloads 2D graphics operations, while the LCD-TFT controller drives displays up to XGA resolution. The MIPI DSI interface enables high-speed serial display connectivity. The device operates from 1.7 V to 3.6 V and includes a comprehensive set of communication peripherals: USB OTG HS/FS, Ethernet MAC, CAN, SPI, I2C, UART/USART, and SDIO. The ART Accelerator and adaptive real-time memory accelerator achieve 225 DMIPS at 180 MHz, delivering 1.25 DMIPS/MHz. Typical applications include industrial HMI panels, medical imaging displays, point-of-sale terminals, home automation gateways, and audio equipment. The integrated graphics accelerators reduce CPU load, enabling smooth animations and responsive touch interfaces without an external GPU. When designing with this MCU, pay attention to power supply decoupling, the 208-pin LQFP thermal pad, and the external SDRAM interface timing. The device supports multiple low-power modes down to 2.4 uA in standby, making it suitable for battery-backed systems. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a single reference for selection and second-sourcing decisions.

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