Microcontroladores

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STM32F302R8T6 - 64MHz ARM Cortex-M4F MCU | STMicroelectronics
STM32F302R8T6

STM32F302R8T6 - 64MHz ARM Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32F302R8T6 is a 32-bit ARM Cortex-M4F microcontroller with floating-point unit (FPU), operating at up to 64 MHz. It is part of the STM32F3 series, designed for mixed-signal applications requiring high-performance analog peripherals. The device is housed in a 64-pin LQFP package and provides 64 KB of flash memory and 16 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 STM32F302R8T6 belongs to the STM32F3 family, which is optimized for analog and mixed-signal control applications, bridging the gap between general-purpose MCUs and digital signal processors (DSPs). Key features include a 64 MHz ARM Cortex-M4F core with FPU, 64 KB flash, 16 KB SRAM, and a rich set of analog peripherals: two 12-bit DACs, three 12-bit ADCs (up to 5 MSPS), and an operational amplifier. It also integrates a 16-bit advanced-control timer, multiple general-purpose timers, and a real-time clock. Communication interfaces include I2C, SPI, USART, and CAN, making it versatile for industrial and consumer applications. The STM32F302R8T6 leverages the ARM Cortex-M4F architecture with DSP instructions and a single-precision FPU, enabling efficient execution of complex algorithms. The device operates from a 2.0V to 3.6V power supply and supports a temperature range of -40°C to +85°C. Its advanced analog peripherals allow for high-resolution signal acquisition and generation, reducing external component count. Typical applications include motor control, power management, industrial automation, and consumer electronics. The combination of high-speed ADC, DAC, and op-amp makes it ideal for closed-loop control systems, such as field-oriented control (FOC) of brushless DC motors. The CAN interface supports robust communication in automotive and industrial networks. When designing with this MCU, ensure proper decoupling of the power supply pins and a stable clock source. The internal 8 MHz RC oscillator can be used for basic operation, but an external crystal is recommended for applications requiring precise timing. The device supports in-circuit programming and debugging via SWD, simplifying firmware development.

USD $5,41 Em estoque
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.

USD $5,44 Em estoque
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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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.

USD $4,16 Em estoque
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.

USD $5,60 Em estoque
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.

USD $5,20 Em estoque
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.

USD $3,92 Em estoque
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.

USD $3,50 Em estoque
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.

USD $7,90 Em estoque
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.

USD $4,16 Em estoque
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.

USD $4,16 Em estoque
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.

USD $5,44 Em estoque
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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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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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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STM32F373C8T6 - 72MHz Cortex-M4 64KB MCU | STMicroelectronics
STM32F373C8T6

STM32F373C8T6 - 72MHz Cortex-M4 64KB MCU | STMicroelectronics

STMicroelectronics STM32F373C8T6 is a 32-bit ARM Cortex-M4 microcontroller with a 72 MHz operating frequency, 64 KB Flash memory, and a 48-LQFP 7x7 mm package. The device belongs to the STM32F3 series and is designed for embedded control, mixed-signal acquisition, communications, and real-time signal-processing applications. Its Cortex-M4 architecture provides 32-bit instruction execution and floating-point-oriented processing, while the integrated memory and peripheral set make it suitable for compact industrial, consumer, instrumentation, and communications designs. What is a Cortex-M4 microcontroller? A Cortex-M4 MCU is a reduced-instruction-set microcontroller core designed for efficient real-time embedded processing. STMicroelectronics places this core inside the broader STM32F3 microcontroller family, combining embedded Flash and SRAM with timers, serial interfaces, analog peripherals, and communication peripherals. The STM32F373C8T6 is therefore a microcontroller rather than a discrete processor or analog component. The verified product listing identifies a 72 MHz maximum operating frequency and 64 KB Flash organized as 64K x 8. The device also carries an FPU designation in distributor and comparison results, supporting efficient floating-point and digital signal-processing workloads. Its 48-LQFP package provides a conventional leaded surface-mount footprint that can be inspected and assembled with standard SMT production processes. The part is identified as a 32-bit MCU with ARM Cortex-M4 processing. Typical embedded uses include sensor acquisition and signal conditioning, motor and motion control, industrial monitoring, communication modules, and compact control systems. The 72 MHz core provides useful computational headroom for protocol handling and real-time control, while 64 KB Flash constrains firmware size and should be checked against application requirements. The STM32F373C8T6 is appropriate when engineers need a Cortex-M4-class controller in a 48-LQFP package. When selecting or replacing this MCU, verify package pin compatibility, Flash capacity, SRAM, peripheral mapping, clock requirements, and firmware support rather than relying on the STM32F3 name alone. The available verified data does not provide a complete pinout, pricing table, or all electrical timing parameters, so those items must be obtained from the official STMicroelectronics documentation before design release.

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STM32F373CBT6 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics
STM32F373CBT6

STM32F373CBT6 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics

STMicroelectronics STM32F373CBT6 is a 32-bit ARM Cortex-M4 microcontroller operating up to 72 MHz, with 128 KB of Flash memory and a 48-LQFP 7 x 7 mm package. It combines a floating-point-capable processor core with embedded signal-processing and control resources for compact industrial, instrumentation, consumer, and communications designs. The supplied distributor records identify the device as an STM32F3-series microcontroller with an FPU and 128 KB Flash. A microcontroller is a programmable semiconductor system that integrates a CPU core, memory, peripherals, and interfaces onto one device. The STM32F3 family belongs to the broader embedded-controller hierarchy: ARM Cortex-M core, 32-bit RISC processor, embedded microcontroller, and programmable control component. This classification makes the STM32F373CBT6 suitable where local real-time control and computational processing must coexist on a small PCB footprint. The principal verified specifications are a 72 MHz maximum operating frequency, 128 KB Flash organized as 128K x 8, a 32-bit ARM Cortex-M4 core, and a 48-LQFP 7 x 7 mm package. The family description also identifies floating-point capability, while distributor results characterize the MCU with an FPU. These resources support motor-control logic, digital signal processing, sensor acquisition, communications, and general embedded control, subject to detailed peripheral and electrical validation from the manufacturer documentation. The Cortex-M4 architecture provides a 32-bit processing environment with single-precision floating-point support, which is useful for control equations and signal-processing routines that would burden an 8- or 16-bit MCU. The 128 KB Flash region provides on-chip program storage for firmware, while RAM capacity and additional interface details were not present in the supplied authoritative snippets and therefore require confirmation from the manufacturer datasheet before design release. Typical uses include digital power conversion, motor and motion control, industrial measurement modules, compact sensor controllers, communications equipment, audio or general DSP-assisted signal chains, and consumer products requiring more processing than a basic microcontroller. The 7 x 7 mm LQFP also offers exposed leads for assembly and inspection compared with leadless packages. Design work should begin with the STMicroelectronics STM32F373CB product page and STM32F373 documentation, then verify electrical limits, complete peripheral assignments, clock requirements, decoupling, programming, and exposed-pad requirements in the manufacturer datasheet. Do not infer unused pins, ADC ratings, timers, or package thermal performance from distributor snippets alone. This page consolidates verified distributor specifications, official STMicroelectronics resources, sourcing information, and engineering-selection guidance. It deliberately distinguishes confirmed facts from missing datasheet details so engineers can evaluate the STM32F373CBT6 without relying on unverified assumptions.

USD $4,24 Em estoque
STM32F373CBT7 - 72MHz Cortex-M4 MCU, 128KB Flash | ST
STM32F373CBT7

STM32F373CBT7 - 72MHz Cortex-M4 MCU, 128KB Flash | ST

The STMicroelectronics STM32F373CBT7 is a 32-bit ARM Cortex-M4 microcontroller with a maximum operating frequency of 72 MHz, 128 KB of Flash memory, and a 48-LQFP 7 x 7 mm package. It combines a high-performance RISC core with mixed-signal and DSP-oriented peripherals for industrial, consumer, sensor, and embedded-control designs. The STM32F373xx family is positioned for applications requiring precise analog measurement together with more demanding signal processing. A microcontroller is a programmable system-on-chip that integrates a processor core, memory, and peripherals such as analog-to-digital converters, timers, communication interfaces, and GPIO into one compact device. In the technology hierarchy, the STM32F373CBT7 is an ARM Cortex-M4 microcontroller, a 32-bit MCU, and a member of STMicroelectronics' STM32F3 mixed-signal MCU family. Its Cortex-M4 architecture supports efficient embedded control and floating-point-oriented DSP workloads without requiring a separate processor for many control tasks. The verified device information identifies an ARM Cortex-M4 core, 72 MHz maximum frequency, 128 KB Flash organized as 128 K x 8 bits, and a 48-LQFP package measuring 7 x 7 mm. The STM32F3 family is specifically noted for integrated 16-bit sigma-delta ADCs, making it suitable for high-precision sensor measurement. These characteristics allow the MCU to sample analog inputs, execute control algorithms, and manage mixed-signal system functions within one device. STMicroelectronics describes the STM32F373xx family as combining its Cortex-M4 core with high-precision measurement and demanding signal processing. This combination is particularly useful in industrial instrumentation, data acquisition modules, sensor hubs, motion and condition monitoring, and compact embedded systems. The 48-LQFP format also provides enough perimeter pins for analog, communication, timer, and digital interfaces while remaining practical for leaded and mixed-assembly manufacturing processes. Typical designs include precision sensor interfaces, industrial measurement equipment, data loggers, motion-control nodes, and communication-rich embedded controllers. Designers should select the MCU according to the required ADC channels, communication peripherals, memory, timing, and supply conditions. The verified distributor listing also confirms availability information and pricing references from DigiKey and Mouser as of 2026-10-23. For PCB implementation, use the exact STM32F373CB 48-pin package drawings and pin definitions from the manufacturer documentation rather than relying on a generic 48-LQFP footprint. Decoupling, clock stability, analog grounding, and unused-pin handling should follow the manufacturer reference manual and datasheet. Software design should also account for the peripheral mix and interrupt resources of the selected STM32F373 variant. This page consolidates verified distributor specifications, manufacturer family information, purchasing data, and application-focused engineering guidance. It is intended to help engineers identify the proper STM32F373CBT7 configuration, locate its official documentation, assess sourcing, and plan a board-level implementation without relying on unverified cross-reference assumptions.

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STM32F373CCT6 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics
STM32F373CCT6

STM32F373CCT6 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics

STMicroelectronics STM32F373CCT6 is a 32-bit ARM Cortex-M4 microcontroller with a 72 MHz operating frequency, 256 KB of Flash memory, and a 48-LQFP 7 x 7 mm package. It also provides 32 KB SRAM, a floating-point unit, a memory protection unit, and an Embedded Trace Macrocell. The STM32F373CCT6 combines four 12/16-bit ADCs, three DACs, two comparators, and CAN 2.0A/B connectivity in one compact microcontroller package. A microcontroller is a programmable embedded-control IC that integrates a processor core, memory, peripherals, and communication interfaces on one semiconductor die. The ARM Cortex-M4 core provides deterministic real-time execution, while the STM32F3 family combines digital signal-processing resources with mixed-signal peripherals for industrial instrumentation, motor control, communications, and embedded data acquisition. The verified device data identifies a 2.0 V to 3.6 V operating range, 72 MHz maximum frequency, 256 KB Flash, 32 KB SRAM, and a 48-pin LQFP package. The Cortex-M4F core supports floating-point calculations, which is useful for control loops and signal-processing workloads. The STM32F373 family also includes four ADCs, three DACs, and two comparators according to the retrieved product and datasheet descriptions. CAN support provides a practical interface for industrial networking and vehicle-related embedded systems. The manufacturer datasheet search result specifies CAN 2.0A and 2.0B active support with rates up to 1 Mbit/s. This makes the STM32F373CCT6 suitable for connected sensor nodes, actuator controllers, motor-control subsystems, and compact embedded test equipment. The 48-LQFP package provides a conventional leaded footprint that can simplify prototype assembly and visual inspection compared with fine-pitch bare die packages. Designers should still follow the manufacturer’s recommended pin assignment, decoupling, clock, and analog-input layout guidance. The ADC and DAC sections require particular attention to analog grounding, reference stability, and separation from high-current switching paths. This page combines verified STMicroelectronics product information, distributor availability data, package details, interface capabilities, and purchasing guidance. It is intended to help engineers evaluate the STM32F373CCT6 for embedded control, communications, analog measurement, and real-time signal-processing systems before obtaining the official datasheet and confirming design-specific requirements.

USD $2,02 Em estoque
STM32F373CCT7 - 72MHz Cortex-M4 MCU | STMicroelectronics
STM32F373CCT7

STM32F373CCT7 - 72MHz Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32F373CCT7 is an ARM Cortex-M4 32-bit mixed-signal microcontroller operating up to 72 MHz, with 256 KB of Flash memory and a 48-LQFP 7 mm × 7 mm package. It combines DSP instructions, an FPU, MPU support, 16-bit sigma-delta ADCs, and 16-bit comparators for precision sensor measurement and signal-processing applications. A microcontroller is a programmable integrated circuit that executes firmware, controls peripherals, reads sensors, and manages communications in an embedded system. The STM32F373 belongs to the Cortex-M4 -> 32-bit microcontroller -> embedded processor -> semiconductor hierarchy. Its mixed-signal resources allow one device to perform high-precision acquisition and real-time control, reducing the need for separate analog and digital components when the system requirements match the device's electrical and timing limits. The verified product data identifies an Arm Cortex-M4 core with DSP and FPU, 72 MHz maximum CPU frequency, 256 KB Flash memory, an MPU, 16-bit ADCs, and comparators. Distributor listings identify the physical part as a 48-LQFP package measuring 7 mm × 7 mm. These features suit precision instrumentation, industrial sensor acquisition, motor-control signal processing, communications equipment, and embedded control platforms requiring substantial Flash memory and a compact surface-mount footprint. The Cortex-M4 architecture provides floating-point and digital signal-processing capabilities suited to control loops, filtering, transforms, and other numeric workloads. The STM32F373 family's integrated high-resolution conversion resources are particularly relevant to bridge sensors, resistive sensors, temperature measurement, and low-frequency precision acquisition. Firmware and board qualification must still confirm converter latency, channel multiplexing, input range, noise performance, and timing for the selected operating conditions. The STM32F373CCT7 can serve as the central controller in sensor instrumentation, industrial data acquisition, factory automation, communications gateways, and compact embedded systems. Its 256 KB Flash capacity is larger than many entry-level Cortex-M4 devices, allowing more application code, drivers, protocols, and calibration logic to reside on-chip. The 72 MHz operating speed also provides additional scheduling headroom, although real-time performance depends on the peripheral configuration and interrupt workload. A critical design consideration is that firmware, pin multiplexing, analog front-end design, and PCB layout must be validated against the STM32F373 documentation rather than inferred from the order code. Power, decoupling, clock, ADC, and exposed-pad connections must follow the relevant manufacturer guidance. This information page distinguishes verified facts from unspecified parameters and avoids treating general STM32F373 family characteristics as exact unverified STM32F373CCT7 values. This page consolidates verified distributor availability, official STMicroelectronics documentation links, application guidance, and strict drop-in-alternative screening. It is designed to help engineers identify the correct MCU, locate its datasheet, compare procurement options, and assess whether any candidate replacement preserves both the 48-LQFP footprint and required embedded-system behavior.

USD $2,10 Em estoque
STM32F373R8T6 - 72MHz Cortex-M4 MCU 64KB Flash LQFP-64 | ST
STM32F373R8T6

STM32F373R8T6 - 72MHz Cortex-M4 MCU 64KB Flash LQFP-64 | ST

The STMicroelectronics STM32F373R8T6 is a 32-bit ARM Cortex-M4F microcontroller with FPU and DSP instructions, operating at up to 72 MHz, integrating 64 KB of Flash and 16 KB of SRAM, and housed in a 64-pin LQFP package. Its headline parameters are 72 MHz core clock, 64 KB Flash, 16 KB SRAM, and a 64-pin LQFP (10x10 mm) industrial-grade package, all operating from a 2.0 V to 3.6 V supply. An ARM Cortex-M4 microcontroller is a 32-bit RISC processor core designed for embedded applications that require deterministic real-time control with optional single-precision floating-point and DSP acceleration. The Cortex-M4 sits within the broader ARM Cortex-M family used in microcontrollers and system-on-chips, and STM32 devices belong to the power-managed semiconductor category that combines processing, memory, and analog peripherals in a single IC. Key features of the STM32F373R8T6 include a 16-bit sigma-delta ADC (up to 3 channels, 16-bit resolution), a 12-bit 1 MSPS ADC, three 12-bit DAC channels, four op-amps, up to four comparators, a real-time clock, and a full-speed USB 2.0 device/host controller. Communication peripherals include CAN 2.0B, I2C, SPI, I2S, and USART/UART interfaces. The integrated FPU accelerates single-precision math, while DSP extensions support MAC and SIMD operations on 16-bit data. The architecture combines a 3-stage pipeline Cortex-M4 core with a 32-bit AHB-Lite bus matrix and multi-channel DMA. The sigma-delta ADC uses a dedicated modulator path separate from the SAR ADC, providing high-resolution measurements for precision sensor interfaces. The 2.4 V to 3.6 V operating range is fully compatible with 3.3 V logic, and the device supports four low-power modes (Sleep, Stop, Standby, VBAT) for battery-friendly designs. Typical applications include industrial sensor transmitters, motor control boards, USB peripherals, medical instrumentation, and precision metering. The combination of sigma-delta ADC, op-amps, and 12-bit DAC inside one IC makes the part especially well suited to weigh scales, process-control loops, and portable data-acquisition modules. When designing with the STM32F373R8T6, pay close attention to the analog supply (VDDA) and reference (VREF+) decoupling - the 16-bit sigma-delta ADC is sensitive to noise on these rails and benefits from a 100 nF + 1 µF + 10 µF local bypass network. The VREF+ pin should be tied to VDDA if not driven externally to minimize offset error. The LQFP-64 package dissipates about 500 mW at full 72 MHz load with all peripherals active; ensure the thermal pad footprint is soldered to a copper pour of at least 200 mm² to stay within the 85 °C industrial temperature window. This page synthesizes real distributor stock and pricing, drop-in compatible alternatives, and analog-front-end design guidance for the STM32F373R8T6 - context not consolidated on the ST product page alone.

USD $5,05 Em estoque
STM32F373RBT6 - 72MHz Cortex-M4 MCU 128KB Flash | STMicroelectronics
STM32F373RBT6

STM32F373RBT6 - 72MHz Cortex-M4 MCU 128KB Flash | STMicroelectronics

The STMicroelectronics STM32F373RBT6 is a 32-bit ARM Cortex-M4 microcontroller with FPU, running up to 72 MHz, integrating 128 KB of Flash and 24 KB of SRAM, and housed in a 64-pin LQFP (10x10 mm) package. The device belongs to the STM32F3 mainstream mixed-signal family and is specified for an industrial-grade 2.0-3.6 V supply, with five low-power modes including Standby (1.9 µA typ.) and Stop (3.5 µA typ.). The part integrates a 12-bit ADC (1 MSPS, up to 16 channels) and three 12-bit DAC channels, four general-purpose 16-bit timers, two 16-bit motor-control timers, USB 2.0 Full-Speed device, CAN 2.0B, I2C, SPI, and USART/UART peripherals. An MCU (microcontroller) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals such as ADCs, timers, and communication interfaces. Within the system hierarchy it sits between a microprocessor (which needs external memory) and a custom ASIC; the STM32 family hierarchy is: Cortex-M4 core -> STM32F3 series -> STM32F373 sub-line -> STM32F373RB part. Mixed-signal MCUs like the F3 series are particularly suited to applications requiring simultaneous precision analog conversion and deterministic real-time control. Key features of the STM32F373RBT6 include the Cortex-M4 with single-precision FPU and DSP instructions, an MPU for memory protection, a 4 KB backup SRAM domain with VBAT operation, and a fast 12-bit ADC with programmable resolution and oversampling. The triple 12-bit DAC enables waveform generation without external converters, while the USB Full-Speed device interface supports battery-charging detection (BC1.2). Internal oscillators include a factory-trimmed 8 MHz HSI (1% accuracy) and a 40 kHz LSI for RTC and watchdog, eliminating the need for external crystals in many designs. Architecturally the device uses a multi-AHB bus matrix that allows independent DMA-controlled data movement between peripherals and SRAM, offloading the CPU and enabling deterministic response at 72 MHz. The Flash interface supports read-while-write and a 128-bit prefetch buffer that effectively hides Flash latency at zero wait-state access up to 24 MHz and 1 wait-state above. The temperature range is -40 °C to +85 °C (grade 6) or +105 °C (grade 7), and ESD HBM is 2 kV with CDM 500 V, conforming to industrial robustness expectations. Typical applications include motor-control inverter stages (BLDC, PMSM, FOC), industrial sensor-conditioning front-ends that combine op-amp gain stages with built-in 12-bit ADC, USB HID peripherals such as game controllers and test equipment, CAN-based automotive body controllers, and precision instrumentation with simultaneous analog acquisition. The 64-pin LQFP is a popular footprint that gives access to most peripherals while remaining hand-solderable for prototypes. When designing with the STM32F373RBT6, ensure that the VDDA/VREF+ analog supply is decoupled with a 1 µF X7R ceramic plus a 10 nF X7R near the pin to keep the 12-bit ADC and DAC rail-noise contribution below the LSB at full rate; the application notes AN3216 and AN3225 describe recommended PCB layouts. USB design should follow the 90-ohm differential impedance rule for D+/D- and the DP pull-up of 1.5 kΩ to 3.3 V should be added only when the host signals connect. With VBAT, a 1 nF ceramic and a 100 nF bulk capacitor are required to handle RTC backup battery hot-plug events. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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STM32F373RBT7 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics
STM32F373RBT7

STM32F373RBT7 - 72MHz Cortex-M4 128KB MCU | STMicroelectronics

STMicroelectronics STM32F373RBT7 is an ARM Cortex-M4 32-bit mixed-signal microcontroller with a 72 MHz maximum clock, 128 KB of Flash memory, and a 64-LQFP 10 x 10 mm package. According to the supplied distributor data, it combines an ARM Cortex-M4 core, DSP and FPU capability, 128 KB of Flash, and sigma-delta ADC resources for precision sensor and industrial-control designs. Its 3.3 V supply notation and LQFP-64 footprint make it suitable for compact embedded systems that require mixed-signal measurement, real-time control, and extensive peripheral integration. A microcontroller is a programmable semiconductor device that executes firmware, coordinates digital logic, and interfaces with sensors, actuators, communications links, and human-machine interfaces. The STM32F3 series specifically targets performance-oriented embedded control with a Cortex-M4 processor and mixed-signal peripherals. STM32F373RBT7 combines that general-purpose processing role with 16-bit sigma-delta ADCs, making it suitable for measurements where sensor resolution and signal conditioning matter alongside control-loop performance. The verified distributor listing identifies a 32-bit ARM Cortex-M4 processor operating up to 72 MHz, with 128 KB (128K x 8) Flash and a 64-LQFP package. The Mouser result additionally identifies DSP and FPU capability. These features support floating-point and digital signal-processing workloads while retaining a conventional embedded-control architecture. The Cortex-M4 core and integrated peripherals can reduce external component count in applications that need control, measurement, and communication in one device. Typical signal-chain implementations place analog sensors near the sigma-delta ADC inputs and use the MCU for filtering, calibration, control decisions, and data transfer. The part is appropriate for industrial sensor acquisition, motor and power-system monitoring, building automation, instrumentation, and connected embedded equipment. The exact ADC resolution, input count, voltage limits, timer resources, communication peripherals, and operating-temperature limits were not included in the supplied verified data and are therefore not asserted here. A key design consideration is package and firmware planning. The 64-LQFP footprint has 64 leads, so the physical layout must match the selected package drawing and the complete STM32F373 pin assignment. Before committing to a replacement, verify the exact package, pin functions, peripheral mapping, memory configuration, clock tree, voltage requirements, and software support against the manufacturer datasheet. Do not treat a merely similar STM32 or Cortex-M4 device as electrically and firmware-compatible without that review. This page consolidates the verified distributor identity, package, processor, memory, and application positioning of STM32F373RBT7 with sourcing context and design guidance. It is intended as an engineering starting point, not as a substitute for the official STMicroelectronics datasheet, reference manual, errata, or package drawing.

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