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STM32F302RCT6 - 256KB Flash ARM Cortex-M4F MCU | STMicroelectronics
STM32F302RCT6

STM32F302RCT6 - 256KB Flash ARM Cortex-M4F MCU | STMicroelectronics

The STM32F302RCT6 is a 32-bit ARM Cortex-M4F microcontroller from STMicroelectronics, featuring a floating-point unit (FPU) and running at up to 72 MHz. It integrates 256 KB of flash memory and 40 KB of SRAM, making it suitable for a wide range of embedded control applications. The device is housed in a 64-pin LQFP package (LQFP64) and operates over a supply voltage range of 2.0V to 3.6V. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of modern embedded systems, from automotive engine control units to consumer electronics and industrial automation. The STM32F302RCT6 belongs to the STM32F3 series, which is optimized for mixed-signal control applications, combining an ARM Cortex-M4F core with advanced analog peripherals. Key features of the STM32F302RCT6 include a 12-bit ADC with up to 5 MSPS, two 12-bit DACs, three operational amplifiers, and a 16-bit advanced-control timer. It also provides multiple communication interfaces: I2C, SPI, USART, CAN, and USB. The device supports a temperature range of -40°C to +85°C and is available in a 64-pin LQFP package, which is suitable for space-constrained designs. The STM32F302RCT6 leverages the ARM Cortex-M4F core with DSP instructions and a single-precision FPU, enabling efficient execution of complex algorithms such as digital signal processing and motor control. The device includes a memory protection unit (MPU) and a nested vectored interrupt controller (NVIC) for real-time performance. Its advanced analog peripherals, including a 5 MSPS ADC and fast comparators, make it ideal for applications requiring high-speed data acquisition and precise control. Typical applications include motor control, power conversion, industrial automation, and consumer electronics. The device's rich analog feature set and CAN interface make it particularly well-suited for automotive and industrial control systems. Its low-power modes and wide operating voltage range also support battery-powered portable devices. When designing with the STM32F302RCT6, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1 µF capacitor. For reliable operation, the NRST pin should be pulled high with a 10 kΩ resistor and a 100 nF capacitor to ground.

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STM32F302RDT6 - 72MHz Cortex-M4 MCU | STMicroelectronics
STM32F302RDT6

STM32F302RDT6 - 72MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F302RDT6 is a 32-bit ARM Cortex-M4 microcontroller with FPU operating at 72 MHz, 384 KB of Flash memory, and a 64-LQFP package measuring 10 x 10 mm. It belongs to the STM32F3 series of mixed-signal microcontrollers and combines a real-time control core with 12-bit analog conversion capability. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and interface circuitry on one package. The STM32F3 family sits within the broader ARM Cortex-M microcontroller hierarchy and is commonly used for real-time control, embedded signal processing, industrial equipment, communications, and sensor-driven systems. Its Cortex-M4 architecture provides deterministic instruction execution while supporting floating-point operations. The STM32F302RDT6 operates at a maximum clock frequency of 72 MHz and includes 384 KB of Flash memory. The device also provides 12-bit ADC and DAC functionality, as identified in the product listing. These resources make it suitable for systems that combine control-loop execution with analog measurement or signal generation. The 64-LQFP package exposes a broad set of general-purpose and peripheral pins in a familiar surface-mount footprint. The STM32F302xD/E family uses an ARM Cortex-M4 32-bit RISC core with an FPU. This architecture is useful for filtering, control calculations, and other numeric operations because the floating-point unit reduces the software and execution burden associated with floating-point arithmetic. The exact RAM capacity, peripheral inventory, supply-voltage limits, and electrical timing values should be confirmed against the manufacturer documentation before final schematic capture. Typical applications include industrial motor and power conversion controllers, instrumentation front ends, communication modules, data acquisition units, and compact embedded control boards. In these systems, the Cortex-M4 core can execute real-time control algorithms while the 12-bit conversion resources support sensor conditioning and process monitoring. A communication interface can connect the controller to a plant network or service port. The most important design step is to assign every pin and peripheral against the manufacturer pin-description and package drawings before PCB layout. Confirm clock, reset, boot, power, and decoupling requirements directly from the STMicroelectronics STM32F302 documentation. This prevents assumptions about multiplexed functions, alternate operating modes, or exposed pad requirements from entering the board design. This product page combines the verified 72 MHz Cortex-M4, 384 KB Flash, 12-bit conversion, and 64-LQFP characteristics with practical application guidance, sourcing information, and component-selection context. It is designed to help engineers identify the correct MCU and verify the mechanical and electrical details needed for a robust embedded design.

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STM32F302VCT6 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics
STM32F302VCT6

STM32F302VCT6 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics

STMicroelectronics STM32F302VCT6 is a 32-bit Arm Cortex-M4 mixed-signal microcontroller with a 72 MHz CPU, 256 KB of embedded Flash memory, and a 100-pin LQFP package measuring 14 x 14 mm. The device also includes DSP instructions, a floating-point unit, a memory protection unit, and mixed-signal resources for precision analog measurement. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and communication interfaces into one compact device. Within the embedded-system hierarchy, the STM32F302VCT6 belongs to the STM32F3 family of 32-bit ARM Cortex-M4 MCUs. It combines general-purpose control with fast analog conversion, making it suitable for industrial monitoring, motor-control, sensor acquisition, communications, and compact embedded-control systems. Three headline capabilities define the device. Its 72 MHz Arm Cortex-M4 core provides substantially greater processing capacity than basic 8-bit or 16-bit controllers. Its 256 KB Flash capacity accommodates firmware, boot code, configuration data, and application libraries, while the 40 KB SRAM reported for this device supports working memory and data buffering. The 100-LQFP package provides 100 external connection points for mixed analog, digital, and communication functions. The STM32F302VC product family supports a 12-bit ADC capable of 5 MSPS operation, along with programmable gain amplifiers and comparators. These features enable the MCU to sample and condition analog inputs without relying entirely on external signal-chain components. DSP instructions and the integrated floating-point unit accelerate filtering, transforms, and control calculations, while the memory protection unit supports safer isolation of code and data in more structured firmware environments. Typical applications include industrial sensor nodes, motor-control controllers, data-acquisition systems, power-conversion equipment, communications equipment, and compact embedded platforms. The combination of high-speed conversion and deterministic Cortex-M4 processing is particularly useful when an application must acquire analog measurements and execute control algorithms in one device. PCB design should account for analog and digital return paths, power-supply decoupling, exposed signal-pin limits, and the thermal requirements of the LQFP package. Place the MCU’s decoupling capacitors close to its supply pins, provide clean return paths beneath sensitive analog circuitry, and validate analog-noise performance with the same external network used in production. This product page combines the manufacturer’s device positioning, distributor specifications, lifecycle information, exact-package details, replacement analysis, and practical implementation guidance. It also distinguishes confirmed alternatives from candidates requiring engineering review, helping teams assess fit before committing to a redesign or second-source strategy.

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STM32F302VEH6 - 72MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F302VEH6

STM32F302VEH6 - 72MHz Cortex-M4 512KB MCU | STMicroelectronics

The STMicroelectronics STM32F302VEH6 is a 32-bit ARM Cortex-M4 microcontroller with a 72 MHz operating frequency, 512 KB of flash memory, and a 100-UFBGA (7x7 mm) package. It belongs to the STM32F3 mixed-signal MCU family and is designed for embedded control applications requiring fast processing, integrated analog peripherals, and extensive serial connectivity. A microcontroller is a programmable semiconductor device that integrates a processor core, memory, and peripherals on one package. The STM32F3 family combines a real-time Cortex-M4 architecture with mixed-signal resources for industrial, communications, consumer, and instrumentation systems. In the system hierarchy, this MCU belongs to embedded processors, embedded controllers, and semiconductor devices. Verified source data identifies the device with an ARM Cortex-M4 core, 32-bit architecture, 72 MHz operation, and 512 KB flash. Mouser describes the device as a mainstream mixed-signal MCU with an Arm Cortex-M4 core, DSP and FPU capability, and 512 KB flash. The available listing data does not provide RAM size, ADC specifications, GPIO count, operating-temperature limits, or package dimensions, so those values require confirmation from the manufacturer datasheet. The STM32F3 platform is suited to motor-control and embedded-control systems because its Cortex-M4 core supports efficient real-time processing. The 100-UFBGA package provides a compact surface-mount option for high-density PCB layouts, although its fine ball pitch requires careful assembly and inspection. The part is also relevant to communication hubs, sensor nodes, and industrial controllers where multiple mixed-function peripherals can reduce external component count. For designs using STM32F302VEH6, engineers should confirm the exact pin multiplexing, power requirements, peripheral availability, and memory map against the official datasheet before layout release. Firmware migration between STM32 devices should be reviewed for differences in clock configuration, peripheral availability, pin assignments, and startup code. This page consolidates verified distributor availability, package information, technical source links, and selection guidance. It does not infer unverified electrical specifications, and it distinguishes sourced facts from parameters that still require manufacturer confirmation.

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STM32F302ZDT6 - 72MHz Cortex-M4 384KB MCU | STMicroelectronics
STM32F302ZDT6

STM32F302ZDT6 - 72MHz Cortex-M4 384KB MCU | STMicroelectronics

The STMicroelectronics STM32F302ZDT6 is a 32-bit ARM Cortex-M4 microcontroller with a 72 MHz operating frequency, 384 KB of Flash memory, and a 144-LQFP package measuring 20 mm by 20 mm. It also provides 64 KB of SRAM according to the verified product listing, along with 115 I/O pins for mixed-signal control, communication, and industrial embedded applications. The part belongs to the STM32F3 series and combines a high-performance 32-bit RISC core with an FPU. A microcontroller is a compact embedded-processing system that integrates a CPU, memory, peripherals, and interfaces on one semiconductor device. The STM32F3 family is positioned within the broader hierarchy of ARM Cortex-M microcontrollers, embedded processors, and semiconductor control devices. These components execute firmware for real-time measurement, actuation, communications, motor control, data acquisition, and safety-oriented industrial functions. The Cortex-M4 architecture supports efficient fixed-point and floating-point instruction execution while retaining a broad embedded-software ecosystem. The verified listing identifies the STM32F302ZDT6 as an ARM Cortex-M4 device operating at 72 MHz and storing 384 KB of Flash memory. Its 144-LQFP package exposes 115 I/O, enabling dense mixed-signal designs where analog and digital functions must share a single controller. The STM32F302xD/E family is described by STMicroelectronics as combining the Cortex-M4 core with an FPU. Exact peripheral assignments, voltage limits, temperature limits, and electrical characteristics are not fully present in the supplied data and must be confirmed in the manufacturer documentation. A 72 MHz clock rate supports responsive control loops and timely peripheral servicing. The 384 KB Flash capacity provides room for application firmware, configuration data, and boot logic, while the verified 64 KB SRAM figure supports working memory and data buffering. Compared with a smaller microcontroller package, the 144-LQFP format offers a large pin count and practical routing flexibility for boards requiring numerous external signals. Typical uses include industrial automation controllers, motor-control and digital power systems, data-acquisition equipment, communications gateways, and embedded measurement platforms. The 115-I/O count can be valuable when a design must connect sensors, actuators, converters, displays, and communication transceivers without using multiple controllers. The STM32F302ZDT6 is therefore appropriate where 72 MHz processing, substantial Flash memory, and a high pin count are more important than the smallest possible footprint. Designers should confirm the exact peripheral mix, alternate-function mappings, pin constraints, electrical limits, and startup requirements against the STMicroelectronics product documentation before layout. The large LQFP package is easy to inspect and solder relative to fine-pitch alternatives, but its 144 leads require careful fanout and ground-return planning. Firmware qualification, clock configuration, peripheral initialization, and package-level validation remain essential before production release. This page consolidates verified distributor and manufacturer information with package, procurement, comparison, and design guidance. It is intended to help engineers identify whether the STM32F302ZDT6's 72 MHz core, 384 KB Flash, 64 KB SRAM, and 144-LQFP package fit a new embedded design while clearly separating verified facts from unavailable parameters.

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STM32F303C8T6 - 72MHz Cortex-M4 MCU with 64KB Flash | STMicroelectronics
STM32F303C8T6

STM32F303C8T6 - 72MHz Cortex-M4 MCU with 64KB Flash | STMicroelectronics

STMicroelectronics STM32F303C8T6 is an Arm Cortex-M4 32-bit microcontroller with a 72 MHz operating frequency, 64 KB of Flash memory, 16 KB of SRAM, and a 48-LQFP package measuring 7 mm by 7 mm. The device integrates a floating-point unit, two ADCs, three DACs, and CAN connectivity, making it suitable for compact embedded control, industrial monitoring, and communications applications. A microcontroller is a programmable semiconductor that combines a processor core, memory, and peripheral interfaces on one integrated circuit. The STM32F303C8T6 belongs to the STM32F3 family of 32-bit microcontrollers and provides an Arm Cortex-M4 RISC core with hardware floating-point capability. This hierarchy places the device within embedded processors, microcontrollers, and industrial semiconductor control systems. Principal features include a 72 MHz Cortex-M4 core, 64 KB Flash, 16 KB SRAM, two analog-to-digital converters, and three digital-to-analog converters. Its CAN interface supports standard and extended data frames at bit rates up to 1 Mbit/s according to the manufacturer datasheet. The 48-pin LQFP package also provides access to mixed-signal, timer, communication, and general-purpose input/output resources. The Cortex-M4 architecture supports efficient digital signal processing while retaining a broad embedded-control feature set. Hardware floating-point instructions accelerate suitable math operations without requiring a separate DSP. Separate ADC and DAC resources can support measurement and controlled-output systems, while CAN provides a robust option for communication with industrial equipment, sensors, or distributed control nodes. Typical applications include motor and power-system controllers, industrial sensor nodes, CAN-connected machinery, data-acquisition systems, compact instrumentation, and embedded control platforms. The 72 MHz core provides useful timing headroom for concurrent peripheral operation, and the mixed-signal resources reduce the need for external converters in designs that require controlled analog input or output signals. Designers should verify power-supply requirements, decoupling, clock configuration, boot pins, and all 48 package assignments against the official STM32F303C6 datasheet before layout release. Because the supplied verification data confirms the family-level electrical capabilities but does not expose the complete package pin map, the pinout field is intentionally left null rather than reconstructing assignments from memory. Firmware migration should also be checked for peripheral, clock, and startup-support differences. This page consolidates verified manufacturer and distributor information, package details, procurement guidance, comparison fields, and practical engineering cautions. It distinguishes documented facts from unresolved data so engineers can evaluate the STM32F303C8T6 efficiently without mistaking generic cross-reference listings for verified drop-in replacements.

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STM32F303CBT6 - 32-bit ARM Cortex-M4 MCU, 256KB Flash | STMicroelectronics
STM32F303CBT6

STM32F303CBT6 - 32-bit ARM Cortex-M4 MCU, 256KB Flash | STMicroelectronics

The STMicroelectronics STM32F303CBT6 is a 32-bit ARM Cortex-M4F microcontroller with FPU, operating at up to 72 MHz. It features 256 KB of flash memory and 40 KB of SRAM, packaged in a 48-pin LQFP (7x7 mm) package. This device is part of the STM32F303x6/8/B family, designed for mixed-signal applications requiring high-performance analog peripherals. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit containing a processor core, memory, and programmable input/output peripherals on a single chip. It is the brain of embedded systems, executing firmware to control devices, process sensor data, and communicate with other systems. MCUs are categorized by their core architecture (e.g., ARM Cortex-M), memory size, and peripheral set, and are fundamental to applications ranging from consumer electronics to industrial automation. Key features of the STM32F303CBT6 include a 32-bit ARM Cortex-M4 core with FPU, 72 MHz maximum clock speed, 256 KB flash, 40 KB SRAM, and a rich set of analog peripherals: three 12-bit DACs, four 12-bit ADCs (up to 5 MSPS), seven fast comparators, and operational amplifiers. It also provides advanced timers, a 12-channel DMA controller, and multiple communication interfaces including I2C, SPI, USART, CAN, and USB. The device operates from 2.0V to 3.6V supply and over a -40°C to +85°C temperature range. The STM32F303CBT6 leverages the ARM Cortex-M4 core with single-precision FPU and DSP instructions, enabling efficient execution of complex algorithms such as motor control, digital signal processing, and sensor fusion. The high-speed ADCs (5 MSPS) and fast comparators (25 ns) make it particularly suited for real-time control loops and power conversion applications. Typical applications include motor control (field-oriented control of BLDC/PMSM motors), digital power conversion (SMPS, inverters), industrial automation (PLCs, sensors), medical devices (patient monitoring), and consumer electronics (audio processing, smart appliances). The combination of analog performance and digital processing capability allows designers to integrate multiple functions into a single MCU, reducing BOM cost and board space. When designing with this device, ensure proper decoupling of the VDD and VDDA pins with 100 nF and 4.7 uF capacitors, and connect the VCAP pin to ground with a 2.2 uF capacitor. The BOOT0 pin configuration determines boot source; leave it pulled low for normal flash boot. For high-speed ADC operation, use a stable reference voltage on VREF+ and minimize noise on the analog supply.

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STM32F303CCT6 - 256KB Flash, 72MHz ARM Cortex-M4F MCU | STMicroelectronics
STM32F303CCT6

STM32F303CCT6 - 256KB Flash, 72MHz ARM Cortex-M4F MCU | STMicroelectronics

The STM32F303CCT6 is a 32-bit ARM Cortex-M4F microcontroller from STMicroelectronics, featuring a 72 MHz CPU with FPU and DSP instructions, 256 KB of Flash memory, and 40 KB of SRAM. It is housed in a 48-pin LQFP package (7x7 mm) and operates over a supply voltage range of 2.0V to 3.6V. This device is part of the STM32F303x6/x8 family, designed for mixed-signal applications requiring high-performance analog peripherals. 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 STM32F303CCT6 belongs to the STM32F3 series, which is optimized for analog-intensive applications such as motor control, industrial sensors, and power management. The Cortex-M4F core adds a floating-point unit (FPU) and DSP instructions, enabling efficient handling of complex mathematical operations. Key features include a 72 MHz ARM Cortex-M4F core with FPU, 256 KB Flash, 40 KB SRAM, and a rich set of analog peripherals: three 12-bit ADCs (up to 5 MSPS), four 12-bit DACs, seven fast comparators, and programmable gain amplifiers (PGA). It also integrates advanced timers (up to 8 timers), a real-time clock (RTC), and multiple communication interfaces including I2C, SPI, USART, CAN, and USB. The device supports a temperature range of -40°C to +85°C and is available in a 48-pin LQFP package. The STM32F303CCT6 leverages ST's advanced 90nm process technology, providing a balance of performance and power efficiency. The Cortex-M4F core with FPU accelerates signal processing tasks, while the extensive analog peripherals reduce the need for external components. The device includes a memory protection unit (MPU), DMA controller, and a nested vectored interrupt controller (NVIC) for real-time responsiveness. Typical applications include motor control (field-oriented control), industrial automation, medical devices, and consumer electronics. The high-resolution ADCs and fast comparators make it ideal for closed-loop control systems, while the CAN interface supports automotive and industrial networking. The USB interface enables connectivity for data logging and firmware updates. When designing with this device, ensure proper decoupling of the VDD and VDDA pins with 100nF capacitors placed close to the pins. The VDDA pin must be connected to a clean analog supply to achieve the specified ADC performance. Use the internal voltage regulator with external capacitors as recommended in the datasheet to ensure stable operation.

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STM32F303CCT7 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics
STM32F303CCT7

STM32F303CCT7 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics

The STMicroelectronics STM32F303CCT7 is a 32-bit Arm Cortex-M4 microcontroller with a 72 MHz CPU, 256 KB of Flash memory, and a 48-pin LQFP package measuring 7 x 7 mm. It belongs to the STM32F3 mixed-signal MCU family and combines a microcontroller with an MPU, CCM, 12-bit ADC, programmable gain amplifier, and comparators. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and interface circuitry on one device. The STM32F3 family sits within the Arm Cortex-M microcontroller hierarchy and combines real-time control performance with analog signal acquisition. STM32F303CCT7 is therefore suited to systems that require both digital computation and direct measurement or conditioning of analog signals. The device operates at up to 72 MHz and provides 256 KB of Flash for firmware and nonvolatile data storage. Its mixed-signal resources include a 12-bit ADC capable of 5 MSPS, a programmable gain amplifier, and comparators. These features support motor-control, industrial monitoring, sensor acquisition, power-conversion control, and embedded signal-processing designs. The manufacturer identifies the STM32F303CC as an active mainstream product. The Cortex-M4 core includes DSP instruction support and a floating-point unit, as indicated by the Arm Cortex-M4F designation used for this device in distributor listings. Mixed-signal integration can reduce the need for separate analog and digital components, but firmware must configure the ADC, comparator, PGA, clock tree, and communications peripherals correctly. Exact peripheral availability, interrupt assignments, and electrical limits should be checked in the manufacturer datasheet before final design release. Typical application blocks include three-phase motor drive, industrial sensor interfaces, digital power conversion, communications modules, and compact embedded control systems. In each case, the 72 MHz processor provides control-loop headroom while the ADC and comparators support feedback and protection functions. The 256 KB Flash capacity also allows substantially larger control programs, lookup tables, and protocol stacks than many entry-level microcontrollers. PCB implementation should preserve the 48-LQFP land pattern, decoupling requirements, clock stability, analog grounding, and exposed-pin assignments defined by STMicroelectronics. Keep analog inputs away from fast digital nets, provide local supply bypassing at the device pins, and follow the recommended external-component network for analog performance. A hardware design should also include the appropriate programming and debug interface for firmware development. This product page combines the exact manufacturer and distributor specifications with engineering guidance on mixed-signal layout, firmware integration, package compatibility, and substitution limits. It also distinguishes a true same-footprint replacement from merely similar STM32 controllers, helping designers protect schedule, PCB compatibility, and production validation when sourcing alternatives.

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STM32F303RBT6 - 72MHz Cortex-M4F MCU, 128KB Flash | STMicroelectronics
STM32F303RBT6

STM32F303RBT6 - 72MHz Cortex-M4F MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32F303RBT6 is a 32-bit mixed-signal microcontroller built on an Arm Cortex-M4 core with DSP instructions and a hardware floating-point unit, operating at up to 72 MHz, with 128 KB of on-chip Flash memory in a 64-pin LQFP (10 x 10 mm) package. A microcontroller (MCU) is a single integrated circuit that contains a processor core, memory, and a rich set of dedicated peripherals on one die. In the hierarchy of semiconductor components, an MCU sits above a CPU core and below a complete embedded system: it is a general-purpose computing element that reads sensor inputs, runs control algorithms, and drives outputs. The STM32F3 family occupies the mixed-signal middle ground, combining digital real-time control with a high-performance analog front end on the same silicon. Key features include a 12-bit ADC sampling at up to 5 MSPS with programmable gain amplifiers, two 12-bit DAC channels, seven fast rail-to-rail comparators, and four operational amplifiers usable in PGA mode. The device also supports up to 24 capacitive sensing channels for touch keys, linear and rotary sensors, and provides up to 13 timers including one 32-bit timer and two 16-bit motor-control timers. Memory protection unit and CCM core-coupled memory round out the on-chip resources. The Cortex-M4F core runs at 72 MHz with a single-precision FPU and DSP extension, which shortens the cycle count of filtering and control-law math compared with M0/M0+ parts. The analog block is powered from VDDA with its own VSSA reference, so the analog supply can be filtered and decoupled independently of the digital core supply, which measurably improves converter and amplifier performance on mixed-signal boards. Typical applications include sensor-hub and industrial condition-monitoring nodes, motor and stepper drive controllers, low-cost medical instrumentation front ends, capacitive touch interfaces, and compact consumer accessories where the 72 MHz core plus fast ADC replaces a discrete analog front end. When laying out the board, treat VDDA and VSSA as a separate analog island: place the analog supply ferrite bead and 1 uF plus 100 nF capacitors close to pins VDDA and VSSA, and route analog inputs away from switching nodes and the 72 MHz clock net. Use the pin-description and alternate-function tables in the STMicroelectronics datasheet when assigning every pad. This page consolidates the mixed-signal feature set, pin-compatible alternatives from the same STM32F3 family, and hands-on layout and firmware guidance that are not captured on a distributor listing page, so engineers can qualify the part quickly before committing to a design.

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STM32F303RCT6 - 256KB Flash, 72MHz Cortex-M4 MCU | STMicroelectronics
STM32F303RCT6

STM32F303RCT6 - 256KB Flash, 72MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F303RCT6 is a 32-bit ARM Cortex-M4F mixed-signal microcontroller delivering 72 MHz CPU performance with single-precision FPU and DSP instructions, 256 KB of Flash and 40 KB of SRAM, packaged in a 64-pin LQFP (10x10 mm). It operates from 2.0 V to 3.6 V and integrates four 12-bit 5 MSPS ADCs, three 12-bit DACs, four programmable gain amplifiers, seven fast comparators, and two operational amplifiers on-chip. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit that combines a processor core, non-volatile Flash memory, volatile SRAM, and programmable peripherals to govern a specific operation inside an embedded system. Within the broader component taxonomy, an MCU is a type of embedded processor, which is itself a subcategory of integrated circuits. The STM32F303 family further specializes as a mixed-signal MCU, layering high-performance analog front-end blocks (ADCs, DACs, op-amps, comparators) on top of a Cortex-M4 core. Key features of the STM32F303RCT6 include the Cortex-M4F core with FPU and DSP extensions, 256 KB single-bank Flash, 40 KB SRAM including 8 KB hardware-parity SRAM, four 12-bit ADCs capable of 5 MSPS with hardware oversampling, three 12-bit DAC channels, four PGA blocks, seven comparators with 25 ns propagation delay, two op-amps, a true random number generator (TRNG), and four 16-bit timers plus one 32-bit timer for advanced motor-control PWM. Communication interfaces include USB 2.0 Full-Speed, CAN 2.0B, three I2C, three SPI, four USART and two UART blocks. Technically, the STM32F303RCT6 is built on a low-power 90 nm CMOS process. The Cortex-M4F core delivers 1.25 DMIPS/MHz (Dhrystone 2.1) and supports single-cycle MAC plus single-precision IEEE-754 floating point. The interconnect matrix uses an AHB/APB bridge structure; peripherals are clock-gated for low-power modes (Sleep, Stop, Standby, VBAT). The memory protection unit and CCM SRAM (Core-Coupled Memory) enable deterministic zero-wait-state code execution for interrupt routines. Typical applications include field-oriented control (FOC) of brushless DC and permanent-magnet synchronous motors, industrial PLCs and sensor conditioning, digital power conversion (PFC, LLC, full-bridge), medical instrumentation, building automation, and consumer audio processing. The integrated op-amps and comparators eliminate external analog front-end components, lowering BOM cost in motor drive and power stages. When designing with the STM32F303RCT6, provide 100 nF decoupling on each VDD pin placed within 3 mm of the pad, separate VDDA/VDD analog and digital grounds joined at one point, and a 1 uF + 100 nF combination on the VCAP pin. Configure unused I/O as analog inputs to minimize leakage. The TRNG peripheral requires entropy accumulation; consult the RNG application note before cryptographic use.

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STM32F303RET6 - 512KB Flash 72MHz Cortex-M4F MCU | STMicroelectronics
STM32F303RET6

STM32F303RET6 - 512KB Flash 72MHz Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32F303RET6 is a 32-bit ARM Cortex-M4F microcontroller running at up to 72 MHz with 512 KB of flash memory, 80 KB of SRAM, and a rich mixed-signal peripheral set, housed in a 64-pin LQFP (10x10 mm, 0.5 mm pitch) package. According to the STMicroelectronics datasheet, it operates from a 2.0V to 3.6V supply over a -40C to +85C industrial temperature range. A microcontroller (MCU) is a compact integrated circuit that combines a processor core, program memory, RAM, and programmable peripherals on a single chip to govern a specific operation in an embedded system. Within the semiconductor taxonomy, the MCU sits under embedded processors, which belong to the broader class of integrated circuits and semiconductors. The STM32F303RET6 belongs to the STM32F3 series, a family specifically optimized for mixed-signal real-time control where analog and digital peripherals must work closely together. Key differentiating features include two fast 12-bit ADCs capable of up to 5 MSPS, three 12-bit DAC channels, seven fast comparators, and an advanced motor-control PWM timer. Communication coverage is broad: CAN 2.0B, USB 2.0 full-speed device, multiple USARTs, SPI, and I2C buses. Two 32-bit timers plus an MPU, DMA controller, and nested vectored interrupt controller (NVIC) round out the real-time capability. Technically, the Cortex-M4F core adds single-precision floating-point hardware and DSP instructions, so control loops and FFT-based analysis execute efficiently without external math coprocessors. The mixed-signal integration significantly reduces external component count and total system cost in digital-power and motor-drive designs. The RET6 suffix denotes 512 KB flash and an industrial -40C to +85C temperature grade in the LQFP-64 package. Typical applications include field-oriented control (FOC) of BLDC and PMSM motors, industrial automation such as PLCs and sensor front ends, digital power conversion (totem-pole PFC, LLC controllers), and medical devices like patient monitors and infusion pumps, where the 5 MSPS ADCs and fast comparators directly support current sensing and protection functions. Design consideration: decouple every VDD pin and the VDDA pin with 100 nF ceramics plus bulk 4.7 uF capacitance placed as close to the pins as possible, and feed VDDA from a filtered analog supply to realize the specified ADC performance. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers procurement and engineering data in one place.

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STM32F303VCT6 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics
STM32F303VCT6

STM32F303VCT6 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics

The STMicroelectronics STM32F303VCT6 is a 32-bit mixed-signal microcontroller with an Arm Cortex-M4 processor, DSP instructions, and a floating-point unit, operating up to 72 MHz and packaged in a 100-pin LQFP. It provides 256KB of flash memory, up to 48KB of SRAM, four 12-bit ADCs, two DAC channels, seven comparators, and mixed-signal peripherals suited to precision measurement and control systems. A microcontroller is a programmable system-on-chip that integrates a CPU core, memory, and peripherals into one device. The STM32F3 family combines general-purpose control with high-speed analog conversion, comparators, timers, communication interfaces, and an Arm Cortex-M4 core. This hierarchy places the device in the embedded microcontroller category, where the MCU executes firmware, samples analog inputs, drives outputs, and communicates with external equipment. Principal features include a 72 MHz maximum CPU frequency, 256KB of embedded flash, up to 48KB of SRAM, and a 12-bit ADC capable of 5 MSPS operation. The device also includes four ADC instances, two DAC channels, seven comparators, programmable gain amplification, DSP support, a floating-point unit, and a memory protection unit. A CAN 2.0A and 2.0B controller supports standard and extended frames at rates up to 1 Mbit/s according to the manufacturer datasheet. The Cortex-M4 architecture supports efficient digital signal processing and floating-point calculations while retaining a low-power embedded operating model. Flash and SRAM provide room for a boot loader, real-time control routines, calibration data, and communications stacks. The dedicated analog resources reduce the need for external converters when designing sensor-conditioning, motor-control, power-monitoring, or industrial measurement boards. Typical applications include motor drives and inverters, industrial data acquisition, programmable logic controllers, power-supply monitoring, battery-management equipment, and CAN-connected embedded controllers. The 100-pin LQFP package exposes the mixed-signal resources and multiple communication functions while remaining compatible with conventional leaded assembly and inspection processes. For PCB design, follow the pin and decoupling recommendations in the manufacturer datasheet, keep analog and digital return paths disciplined, and verify each peripheral instance against the selected pin multiplexing options. Program development also depends on the STM32CubeMX, STM32CubeIDE, and CMSIS device-support packages installed for the STM32F303VC family.

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STM32F303VET6 - 512KB Flash, 72MHz ARM Cortex-M4F MCU | STMicroelectronics
STM32F303VET6

STM32F303VET6 - 512KB Flash, 72MHz ARM Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32F303VET6 is a high-performance ARM Cortex-M4F based microcontroller with floating-point unit (FPU), operating at up to 72 MHz. It features 512 KB of flash memory and 80 KB of SRAM, making it suitable for a wide range of real-time control and signal processing applications. The device is housed in a 100-pin LQFP package (LQFP100) with a 14x14 mm body and 0.5 mm pitch, offering a compact yet feature-rich solution for embedded systems. What is an ARM Cortex-M4F microcontroller? It is a 32-bit processor core designed for embedded applications that require a balance of performance, power efficiency, and advanced digital signal processing (DSP) capabilities. The 'F' suffix indicates the presence of a hardware floating-point unit (FPU), which accelerates single-precision floating-point arithmetic, essential for control loops, audio processing, and sensor fusion. In the system hierarchy, the STM32F303VET6 sits at the application processor level, integrating the CPU, memory, peripherals, and I/O on a single chip, reducing system cost and board space. Key features of the STM32F303VET6 include a 72 MHz ARM Cortex-M4F core with FPU, 512 KB flash, 80 KB SRAM, and a rich set of peripherals: two advanced 12-bit ADCs (up to 5 MSPS), three 12-bit DACs, seven comparators, four operational amplifiers, and a 12-channel DMA controller. It also integrates multiple communication interfaces: USART, SPI, I2C, CAN, USB, and SDIO. The device supports a supply voltage range of 2.0V to 3.6V and operates over a temperature range of -40°C to +85°C (industrial grade). The STM32F303VET6 is built on ST's advanced 90nm process technology, offering a good balance of performance and power consumption. The Cortex-M4F core with FPU and DSP instructions enables efficient execution of complex algorithms, such as PID control, FFT, and digital filtering. The device also features a memory protection unit (MPU) and a nested vectored interrupt controller (NVIC) for robust real-time operation. Typical applications include industrial motor control, power conversion, digital power supplies, three-phase inverters, medical devices, and audio processing. The high-speed ADCs and comparators make it ideal for fast closed-loop control systems, while the FPU accelerates mathematical computations. The device is also well-suited for IoT edge nodes that require local signal processing. When designing with the STM32F303VET6, ensure proper decoupling of the VDD and VDDA pins with 100nF and 4.7uF capacitors, and connect the VCAP pins to ground with 2.2uF capacitors for internal regulator stability. The BOOT0 pin configuration determines the boot source; a 10k pull-down resistor is recommended for normal flash boot. For high-speed ADC applications, use a low-impedance analog supply and reference to minimize noise.

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STM32F303ZET6 - 512KB Flash ARM Cortex-M4F MCU | STMicroelectronics
STM32F303ZET6

STM32F303ZET6 - 512KB Flash ARM Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32F303ZET6 is a high-performance 32-bit ARM Cortex-M4F microcontroller with floating-point unit (FPU), operating at up to 72 MHz. It integrates 512 KB of flash memory and 64 KB of SRAM, making it suitable for complex control and signal processing applications. The device is housed in a 144-pin LQFP package (LQFP144) with a 20x20 mm body and 0.5 mm pitch, providing extensive I/O and peripheral connectivity. What is an ARM Cortex-M4F microcontroller? It is a 32-bit processor core designed for embedded control applications, featuring a floating-point unit (FPU) for efficient handling of mathematical operations, DSP instructions for digital signal processing, and a memory protection unit (MPU) for enhanced system reliability. The Cortex-M4F is part of the ARM Cortex-M family, which includes the M0, M0+, M3, M4, and M7 cores, each optimized for different performance and power trade-offs. In the system hierarchy, the microcontroller sits between the application software and the physical hardware, executing instructions and managing peripherals such as timers, ADCs, and communication interfaces. Key features of the STM32F303ZET6 include a 72 MHz maximum clock speed, 512 KB flash, 64 KB SRAM, and a rich set of peripherals: 4x 12-bit ADCs with up to 5 MSPS, 2x 12-bit DACs, 7x comparators, 4x operational amplifiers, 3x 16-bit advanced-control timers, 2x 32-bit timers, and multiple communication interfaces (SPI, I2C, USART, CAN, USB). The device also features a true random number generator (RNG), a CRC calculation unit, and a 12-channel DMA controller. The FPU accelerates single-precision floating-point arithmetic, which is critical for control loops and sensor fusion algorithms. Technically, the STM32F303ZET6 is built on a 90nm process technology, offering a balance of performance and power efficiency. It operates from a 2.0V to 3.6V supply and features multiple low-power modes (Sleep, Stop, Standby) to minimize energy consumption in battery-powered designs. The device includes a comprehensive clock system with an internal 8 MHz RC oscillator, an internal 32 kHz RC oscillator, and support for external crystals up to 32 MHz. The ADC can operate in dual or triple interleaved mode to achieve higher sampling rates, and the comparators and op-amps enable analog signal conditioning without external components. Typical applications include motor control (field-oriented control of brushless DC motors), industrial automation (PLC, sensors, actuators), medical devices (patient monitoring, infusion pumps), and consumer electronics (audio processing, smart home controllers). The combination of analog peripherals and DSP capabilities makes it ideal for applications requiring both signal conditioning and real-time control. When designing with this device, ensure adequate decoupling of the power supply pins (VDD, VDDA) with 100nF and 4.7uF capacitors placed close to the pins. The VDDA pin must be connected to a clean analog supply to achieve the specified ADC accuracy. Also, configure the boot pins correctly to select the desired boot source (flash, system memory, or SRAM) during development.

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STM32F334C6T6 - 72MHz Cortex-M4 32KB MCU | STMicroelectronics
STM32F334C6T6

STM32F334C6T6 - 72MHz Cortex-M4 32KB MCU | STMicroelectronics

The STMicroelectronics STM32F334C6T6 is a 32-bit Arm Cortex-M4 microcontroller operating at up to 72 MHz, with 32 KB of Flash memory, 16 KB of SRAM, and a 48-pin LQFP 7 x 7 mm package. It combines a high-performance mixed-signal Cortex-M4 core with floating-point capability, high-resolution timers, and analog peripherals for compact embedded control systems. A microcontroller is a programmable semiconductor that integrates a CPU, memory, timers, communication interfaces, and analog or digital peripherals onto one device. The STM32F334C6T6 belongs to the STM32F3 mixed-signal MCU family, combining an Arm Cortex-M4 processor with resources suited to precision timing, signal measurement, communications, and industrial control. Its 32-bit architecture supports efficient control processing while the mixed-signal features expand design flexibility. The principal specifications include an operating frequency of up to 72 MHz, 32 KB of Flash for embedded firmware, and 16 KB of SRAM for working memory. The device also provides high-resolution timer resources and mixed-signal functionality. These characteristics make it suitable for motor-control, power-conversion, industrial automation, sensing, and embedded communication designs where both real-time processing and analog-related peripherals are required. The STM32F334x4/6/8 family uses the Arm Cortex-M4 32-bit RISC core, with floating-point hardware embedded in the core as described by the manufacturer. Its 48-LQFP package exposes 48 peripheral and power pins, supporting integration into conventional surface-mount PCB layouts. Compared with a smaller 32-pin or 20-pin package, the 48-pin arrangement provides additional interface and analog connectivity without requiring the larger lead pitches associated with some high-pin-count packages. Typical applications include digital power supplies, motor controllers, industrial sensor nodes, PLC and automation peripherals, communications equipment, and compact embedded instruments. A design can use the Cortex-M4 core for control algorithms, the timers for precise switching or sampling, and the SRAM for working buffers. The 32 KB Flash capacity suits firmware with focused application logic rather than large graphical or storage-intensive workloads. Designers should verify the complete pin assignment, operating limits, peripheral configuration, and power requirements against the manufacturer datasheet before layout or firmware release. In particular, preserve the recommended decoupling arrangement near the supply pins and validate analog-source impedance, timer inputs, clock configuration, and unused-pin treatment in the final PCB design. This page combines verified manufacturer and distributor information, package and application context, pricing, drop-in candidate analysis, and practical engineering guidance. It is intended to help engineers assess STM32F334C6T6 suitability for embedded control designs and compare potential replacements without treating package similarity alone as proof of functional interchangeability.

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STM32F334C8T6 - 32-bit ARM Cortex-M4 MCU with FPU | STMicroelectronics
STM32F334C8T6

STM32F334C8T6 - 32-bit ARM Cortex-M4 MCU with FPU | STMicroelectronics

The STMicroelectronics STM32F334C8T6 is a 32-bit ARM Cortex-M4 microcontroller with floating-point unit (FPU) operating at up to 72 MHz. It is part of the STM32F3 series, designed for advanced motor control, digital power conversion, and industrial applications. The device features 64 KB of Flash memory and 12 KB of SRAM, packaged in a 48-pin LQFP (7x7 mm) package. 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 STM32F334C8T6 belongs to the STM32F3 family, which is optimized for mixed-signal control applications, combining a high-performance ARM Cortex-M4 core with advanced analog peripherals such as high-resolution timers, comparators, and operational amplifiers. Key features include a 72 MHz ARM Cortex-M4 core with FPU, 64 KB Flash, 12 KB SRAM, and a rich set of peripherals: 5x USART, 2x SPI, 2x I2C, 1x USB 2.0 FS, 1x CAN, 12-bit ADC with up to 21 channels, 12-bit DAC, and advanced 16-bit timers with dead-time generation for motor control. The device also includes a high-resolution timer (HRTIM) with 217 ps resolution, making it ideal for digital power conversion and lighting applications. The STM32F334C8T6 integrates a nested vectored interrupt controller (NVIC), a memory protection unit (MPU), and a single-cycle multiply and hardware divide. The FPU accelerates mathematical operations for control algorithms, while the advanced analog peripherals reduce external component count. The device operates from 2.0V to 3.6V supply and supports a temperature range of -40°C to +85°C. Typical applications include field-oriented control (FOC) of brushless DC motors, digital power supplies (buck, boost, flyback), solar inverters, LED lighting, and industrial automation. The high-resolution timer and fast ADC enable precise current and voltage sensing for closed-loop control. When designing with this MCU, ensure proper decoupling of the VDD pins with 100 nF capacitors and a 4.7 uF bulk capacitor. The VDDA pin must be connected to a clean analog supply, and the VREF+ pin should be filtered to achieve optimal ADC accuracy. For motor control, use the HRTIM and ADC in interleaved mode to minimize latency.

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STM32F334R8T6 - 64KB Flash ARM Cortex-M4 MCU | STMicroelectronics
STM32F334R8T6

STM32F334R8T6 - 64KB Flash ARM Cortex-M4 MCU | STMicroelectronics

The STM32F334R8T6 is a 32-bit ARM Cortex-M4 microcontroller from STMicroelectronics, featuring a floating-point unit (FPU) and a maximum clock speed of 72 MHz. It is part of the STM32F3 series, specifically designed for advanced motor control and digital power conversion applications. The device is housed in a 64-pin LQFP package (LQFP64) and offers 64 KB of flash memory and 12 KB of SRAM. 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 STM32F334R8T6 belongs to the STM32F3 family, which is optimized for mixed-signal processing and control applications. Within the hierarchy, it is a microcontroller -> ARM Cortex-M4 -> STM32F3 series -> STM32F334 line, positioning it as a high-performance yet cost-effective solution for real-time control. Key features include a 72 MHz ARM Cortex-M4 core with FPU, 64 KB flash, 12 KB SRAM, and a rich set of peripherals: three 12-bit ADCs (up to 5 MSPS), two 12-bit DACs, seven comparators, and advanced timers including a high-resolution timer (HRTIM) with 217 ps resolution. The device also supports a CAN controller, USART, SPI, I2C, and USB. These features make it ideal for digital power conversion, motor control, and industrial automation. Technically, the STM32F334R8T6 leverages the ARM Cortex-M4 architecture with DSP instructions and a single-precision FPU, enabling efficient execution of complex control algorithms. The HRTIM is a standout feature, providing high-resolution PWM generation essential for switch-mode power supplies and motor drives. The device operates from 2.0V to 3.6V and supports a temperature range of -40°C to +85°C, ensuring robust performance in harsh environments. Typical applications include digital power supplies, three-phase motor control, solar inverters, and industrial automation. The combination of high-resolution timers, fast ADCs, and comparators allows for precise, real-time control loops. For instance, in a digital power supply, the HRTIM generates PWM signals with nanosecond-level accuracy, while the fast ADC samples the output voltage for closed-loop regulation. When designing with this MCU, ensure proper decoupling of the power supply pins and a clean ground plane to minimize noise, especially when using the high-resolution timer and ADC simultaneously. The device supports SWD and JTAG debugging, facilitating development. Consider using the STM32CubeF3 software package for rapid prototyping and code generation.

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STM32F358RCT6 - 256KB Flash ARM Cortex-M4F MCU | STMicroelectronics
STM32F358RCT6

STM32F358RCT6 - 256KB Flash ARM Cortex-M4F MCU | STMicroelectronics

The STM32F358RCT6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M4F core with floating-point unit (FPU). It operates at a maximum frequency of 72 MHz and provides 256 KB of flash memory and 48 KB of SRAM. The device is housed in a 64-pin LQFP package (LQFP64) and is designed for a wide range of embedded applications requiring advanced analog features and digital signal processing. 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 applications ranging from consumer electronics to industrial automation. The STM32F358RCT6 belongs to the STM32F3 series, which is optimized for mixed-signal processing, combining a powerful Cortex-M4F core with advanced analog peripherals such as operational amplifiers, comparators, and a 12-bit ADC with up to 5 MSPS. Key features of the STM32F358RCT6 include a 72 MHz ARM Cortex-M4F core with FPU, 256 KB flash, 48 KB SRAM, and a rich set of peripherals: three 12-bit ADCs (up to 5 MSPS), two 12-bit DACs, three operational amplifiers, two comparators, multiple timers (including advanced-control timers), and a wide range of communication interfaces (I2C, SPI, USART, CAN, USB). The device also features a memory protection unit (MPU), a DMA controller, and a CRC calculation unit. These features make it suitable for applications requiring precise analog measurement and real-time control. Technically, the STM32F358RCT6 is built on a 90nm process technology, offering a balance between performance and power consumption. The Cortex-M4F core includes a single-precision FPU and DSP instructions, enabling efficient execution of complex algorithms such as digital filters and motor control loops. The device supports a supply voltage range of 2.0V to 3.6V and operates over a temperature range of -40°C to +85°C. The LQFP64 package provides 51 GPIOs, with many pins multiplexed to support alternate functions. Typical applications include motor control (e.g., field-oriented control of brushless DC motors), industrial automation (PLC, sensors), medical devices (patient monitoring), and consumer electronics (smart home hubs). The advanced analog peripherals make it particularly well-suited for applications requiring high-resolution analog-to-digital conversion and signal conditioning. When designing with the STM32F358RCT6, 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 must be connected to a clean analog supply, and VREF+ should be decoupled with a 1uF capacitor. For ADC accuracy, use a low-impedance source and consider adding a small RC filter on analog inputs.

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STM32F372V8H6 - 72MHz Cortex-M4 64KB MCU | STMicroelectronics
STM32F372V8H6

STM32F372V8H6 - 72MHz Cortex-M4 64KB MCU | STMicroelectronics

The STMicroelectronics STM32F372V8H6 is a 32-bit ARM Cortex-M4 microcontroller with a 72 MHz operating frequency, 64 KB of Flash memory, and a 100-UFBGA package measuring 7 mm by 7 mm. The device is identified by the verified distributor listing as an STM32F3-series MCU with a 100-UFBGA package. Its compact package makes it suitable for space-constrained embedded systems requiring substantial processing performance, integrated flash, and a dense board footprint. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and communication interfaces into one device. The STM32F372V8H6 belongs to the STM32F3 performance-oriented family and is based on the ARM Cortex-M4 32-bit RISC architecture. It is intended for applications in which an embedded controller must execute firmware, manage inputs and outputs, and support multiple peripheral functions without using separate logic devices. The verified product data identifies the ARM Cortex-M4 core, a maximum operating frequency of 72 MHz, and 64 KB of Flash memory. The distributor listing also identifies the MCU as a 32-bit device. Flash memory provides nonvolatile program storage, allowing firmware to remain in the device when power is removed. The Cortex-M4 architecture is suitable for control logic, signal processing, communications, and embedded products requiring deterministic instruction-based operation. The STM32F372V8H6 uses the 100-UFBGA package designation reported by DigiKey, Mouser, and other distributor results. A ball-grid-array package provides a dense connection pattern and is intended for surface-mount assembly. The verified data does not include a complete pin-by-pin datasheet pinout, package drawing, operating voltage, RAM size, ADC characteristics, communication peripheral list, or electrical absolute maximum ratings, so those details should be confirmed in the official STMicroelectronics documentation before layout or firmware release. Typical application domains include industrial control equipment, sensor and measurement systems, compact automation products, communications modules, and consumer or embedded control products. The 72 MHz Cortex-M4 operating point provides useful performance for control-loop work and protocol handling, while the 64 KB Flash capacity constrains firmware and data-storage planning. Applications requiring larger memory, more analog resources, or additional communication functions should verify the complete peripheral configuration. The main design consideration is package-level planning. Because the target uses a 100-UFBGA package, the PCB must provide adequate escape routing, solderable land geometry, thermal and assembly planning, and manufacturing capability for the selected ball pitch and package dimensions. Do not substitute a different package or pin arrangement without verifying the complete STMicroelectronics pinout, electrical limits, and board footprint. This product page consolidates verified distributor specifications, package information, sourcing links, and engineering guidance for STM32F372V8H6 evaluation. It does not infer unprovided electrical specifications or claim a drop-in replacement unless the manufacturer or verified cross-reference data confirms package and pin compatibility.

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STM32F372V8T6 - 72MHz Cortex-M4 MCU | STMicroelectronics
STM32F372V8T6

STM32F372V8T6 - 72MHz Cortex-M4 MCU | STMicroelectronics

STMicroelectronics STM32F372V8T6 is a 32-bit ARM Cortex-M4F microcontroller operating at up to 72MHz, with 64KB of Flash memory and 16KB of RAM, housed in a 100-pin LQFP package measuring 14mm by 14mm. It combines a compact embedded-processing core with a peripheral set suited to industrial control, IoT equipment, embedded automation, motor-control systems, metering, and low-power board designs. A microcontroller is a semiconductor that integrates a processor core, nonvolatile program memory, working memory, and peripherals such as timers, communication interfaces, and analog input functions on one device. The STM32F372 belongs to the STM32F3 family of 32-bit embedded microcontrollers. Its Cortex-M4F core combines an Arm architecture with hardware floating-point capability, allowing control, signal-processing, and communications firmware to execute efficiently in a compact embedded form factor. The supplied manufacturer and distributor records identify three principal device characteristics: a maximum clock frequency of 72MHz, 64KB of Flash program memory, and 16KB of SRAM. The 100-LQFP package provides a higher pin count than smaller STM32 devices, supporting a broad external interface and mixed-signal design. The Cortex-M4F platform is appropriate when processing requirements exceed a basic Cortex-M0-class design but a larger Cortex-M7-class system is unnecessary. Its 64KB Flash allocation provides 64K x 8 storage for application code, constants, and boot logic, while 16KB of RAM supports working data, stack space, and real-time control state. These memory resources must be checked against the final firmware size, stack requirements, DMA movement, and communication buffers. The operating architecture also supports floating-point instructions, which can reduce the computational burden of control equations and digital signal-processing routines. Typical uses include industrial controllers, connected sensor nodes, compact motor-control equipment, utility or product metering, and embedded automation modules. In these systems, the microcontroller can combine local real-time processing with communication to a supervisory controller. The 72MHz clock and Cortex-M4F core are useful when the workload includes timing-sensitive control loops, protocol handling, data acquisition, or filtering rather than only simple supervisory logic. Board design should preserve clean analog and digital power distribution, route sensitive signals away from switching nodes, and provide the decoupling and clock configuration required by the device. Because the verified excerpts do not disclose the complete pin table, electrical limits, or detailed application circuit, engineers should use the official STM32F372 datasheet and reference manual before assigning every LQFP-100 pin or finalizing power, clock, and peripheral settings. This product record consolidates the verified 72MHz Cortex-M4F, 64KB Flash, 16KB RAM, and 100-LQFP characteristics with same-package replacement guidance, application context, comparison parameters, and practical design cautions. It is intended to accelerate initial device selection while preserving a verification step against the authoritative manufacturer documentation before production release.

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STM32F372VBH6 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics
STM32F372VBH6

STM32F372VBH6 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics

The STMicroelectronics STM32F372VBH6 is a 32-bit ARM Cortex-M4 microcontroller with a 72 MHz maximum clock, 128 KB of Flash memory, and a 100-UFBGA package measuring 7 mm by 7 mm. The supplied distributor data also identifies the device as an STM32F3-series MCU with an FPU. These headline values place it in the performance-oriented embedded-processing class while preserving a compact, surface-mount form factor for space-constrained electronic systems. A microcontroller is a semiconductor that integrates a processor core, nonvolatile program memory, volatile working memory, peripherals, and interface controllers onto one device. An ARM Cortex-M4 MCU is designed for embedded control, where deterministic real-time execution and low-power operation are important. In the product hierarchy, STM32F372VBH6 is an ARM Cortex-M4 microcontroller, an STM32F3-series MCU, a 32-bit MCU, and ultimately a semiconductor used in embedded systems. The verified headline features include a 72 MHz ARM Cortex-M4 core, 128 KB Flash memory, an FPU, and a 100-pin UFBGA package. Search results identify the operating-voltage description as 2.5 V or 3.3 V. The package and memory configuration suit applications requiring substantial control firmware, real-time arithmetic, and compact board area. Because the supplied evidence does not provide a full manufacturer electrical table, details such as SRAM capacity, peripheral inventory, ADC performance, and exact GPIO count remain unverified here. The STM32F3 architecture combines an ARM Cortex-M4 processor with integrated embedded resources intended for responsive control applications. The floating-point unit is a meaningful architectural distinction from basic Cortex-M devices when firmware performs floating-point operations, although software, interrupt latency, memory bandwidth, and accelerator availability can affect real results. Firmware engineers should treat migration or replacement decisions as register, peripheral, timing, and board-level compatibility questions rather than frequency comparisons alone. Typical uses include industrial control modules, compact sensor-hub controllers, building automation equipment, motor-control front ends, communications equipment, and consumer or medical-adjacent embedded products. The 72 MHz clock provides processing headroom, while the 128 KB Flash capacity accommodates boot code, application logic, and configuration data. The 100-UFBGA footprint also reduces lead spacing compared with larger fine-pitch packages, but it demands careful PCB assembly and inspection. A principal design consideration is package complexity. A 100-UFBGA assembly needs a suitable land pattern, solder-paste process, reflow profile, X-ray or equivalent process control, and adequate board routing density. Firmware and hardware should both be validated before production because changes in clocks, peripherals, pin multiplexing, or low-power behavior can affect system behavior even when a substitute appears electrically similar. This page consolidates the verified distributor identity, package, core, frequency, memory, commercial-search intent, and design guidance in one engineering-oriented record. It also separates verified facts from unavailable parameters, avoiding unsupported guesses while helping buyers evaluate the STM32F372VBH6 for embedded-control designs.

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STM32F372VBT6 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics
STM32F372VBT6

STM32F372VBT6 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics

STMicroelectronics STM32F372VBT6 is a 32-bit ARM Cortex-M4 microcontroller with floating-point unit, 72 MHz maximum clock frequency, 128 KB of embedded Flash memory, and 24 KB of SRAM, supplied in a 100-lead LQFP package. The device supports operation from 2.5 V to 3.3 V according to the verified product listing. Its combination of a Cortex-M4 processor, substantial embedded memory, and a 100-pin surface-mount package makes it suitable for industrial controllers, embedded data-acquisition equipment, motor-control systems, and communication-oriented products that need more GPIO and peripheral connectivity than smaller STM32 devices provide. A microcontroller is a semiconductor that integrates a processor core, memory, clocks, communication peripherals, analog interfaces, and GPIO on one integrated circuit. The STM32F3 family belongs to the ARM Cortex-M microcontroller hierarchy and combines deterministic real-time execution with extensive embedded peripherals. In this part, the Cortex-M4F core provides single-precision floating-point instructions alongside the standard 32-bit instruction set, allowing designers to implement control calculations without a separate processor or coprocessor. The STM32F372VBT6's headline features include a 72 MHz core, 128 KB Flash, 24 KB SRAM, and 100-pin LQFP packaging. Its 128 KB Flash provides embedded code and nonvolatile data storage, while the SRAM supports stack space, variables, buffers, and real-time workloads. The 100-lead package exposes substantially more I/O than compact 32-pin or 48-pin devices, making the MCU suitable for boards combining digital control, communications, timers, and analog signal conditioning. Technically, the part belongs to STMicroelectronics' STM32F3 performance-oriented microcontroller family. Its exact peripheral mix, operating-temperature grade, voltage ranges by domain, ADC performance, timer capabilities, and communication-interface configuration are not included in the supplied verified excerpts. Those values should be confirmed in the official STM32F372 datasheet before schematic capture, firmware configuration, and production release. Typical uses include industrial motor control, sensor acquisition, programmable logic controllers, building-control equipment, medical instrumentation, and communication gateways. In a motor-control design, timers and external power stages would perform actuation while the Cortex-M4F core executes control algorithms and manages diagnostic signals. In data-acquisition equipment, the expanded package can simplify routing among sensors, converters, communications, and status indicators. A principal design consideration is that an LQFP-100 footprint requires careful PCB layout, exposed thermal management, and adequate assembly clearance. Designers should verify every alternate-function pin, power domain, decoupling requirement, and peripheral instance against the manufacturer datasheet rather than relying on generic STM32F3 assumptions. This page distinguishes verified facts from missing device-specific information to prevent unsafe schematic substitutions.

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STM32F372VCH6 - 72MHz Cortex-M4 256KB MCU | STMicroelectronics
STM32F372VCH6

STM32F372VCH6 - 72MHz Cortex-M4 256KB MCU | STMicroelectronics

The STMicroelectronics STM32F372VCH6 is an ARM Cortex-M4 32-bit microcontroller operating at 72 MHz, with 256 KB of Flash memory and a 100-pin UFBGA package measuring 7 x 7 mm. It belongs to the STM32F3 series of embedded microcontrollers and combines a processor core, memory, communication peripherals, timers, analog functions, and debugging interfaces in one compact package. A microcontroller is a semiconductor device that executes embedded software and coordinates sensors, actuators, communications, and user interfaces. In the product hierarchy, the STM32F372VCH6 is an MCU, an embedded processor, a semiconductor, and part of the broader embedded-control and industrial-control device categories. Its Cortex-M4 architecture supports efficient real-time control while integrating hardware peripherals for connected equipment. Verified distributor information identifies a 32-bit ARM Cortex-M4 core, 72 MHz operating frequency, 256 KB Flash organized as 256K x 8, and a 100-UFBGA 7 x 7 mm package. Additional distributor descriptions identify dual watchdogs and numerous peripherals. The listed package is intended for compact PCB layouts, while the 256 KB Flash provides application-program storage for control code, configuration data, and firmware updates. The STM32F372VCH6 is suitable for industrial automation, motor control, communications equipment, sensing systems, and consumer electronics. Its 72 MHz processing capability can support time-sensitive control loops, while the integrated MCU peripherals reduce the need for separate interface devices. Designers should confirm exact peripheral availability, electrical limits, pin assignments, and memory-map details from the STMicroelectronics STM32F373 family documentation before finalizing a new design. A key engineering consideration is package and pin verification. This exact orderable MPN uses a 100-UFBGA package according to DigiKey and Mouser, so replacement must match the land pattern and pin functions rather than merely share the STM32F3 name. A similarly named STM32F3 device in another package may not be a drop-in substitute. For firmware bring-up, use the documented STMicroelectronics programming and debug workflow, preserve the required reset and clock behavior, and validate the power supply and decoupling network against the manufacturer reference design. Use the family documentation as the source of truth for peripheral configuration and pin multiplexing. This page combines verified distributor specifications, sourcing links, package information, and design-oriented selection guidance. It does not invent electrical details absent from the supplied web data; missing parameters are explicitly marked for verification.

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