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STM32H730IBT6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics
STM32H730IBT6

STM32H730IBT6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H730IBT6 is a high-performance ARM Cortex-M7 based microcontroller operating at up to 550 MHz, delivering 3224 CoreMark points. It integrates 1 MB of flash memory and 564 KB of SRAM in a 176-pin LQFP package, making it suitable for demanding embedded applications requiring real-time processing and advanced connectivity. 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 STM32H730IBT6 belongs to the STM32H7 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers. This hierarchy places it within the embedded processing domain, where it serves as the central control unit for applications ranging from industrial automation to consumer electronics. Key features include a 550 MHz Cortex-M7 core with double-precision FPU, a Chrom-ART Accelerator for 2D graphics, and a hardware cryptographic accelerator supporting AES, DES, and HASH algorithms. The device also offers a comprehensive set of communication interfaces including Ethernet, USB OTG HS, multiple SPI, I2C, UART, and CAN FD. Its advanced timer peripherals and 16-bit ADC with oversampling enable precise motor control and high-resolution sensing. The STM32H730IBT6 is built on a high-performance architecture with an L1 cache, a 32-bit multi-AHB bus matrix, and a power-efficient design that includes multiple low-power modes. The Chrom-ART Accelerator offloads graphics rendering from the CPU, while the cryptographic accelerator ensures secure data transfer without burdening the core. This combination of raw processing power and dedicated hardware accelerators makes it ideal for real-time control and edge computing. Typical applications include industrial motor control, robotics, high-end audio processing, and smart home gateways. Its rich peripheral set and high-speed interfaces allow it to handle complex tasks such as real-time audio effects, predictive maintenance, and secure IoT connectivity. The device's 550 MHz clock speed ensures rapid response in time-critical control loops. When designing with this MCU, careful attention must be paid to power supply decoupling and PCB layout to maintain signal integrity at high frequencies. The device supports a wide supply voltage range of 1.62V to 3.6V, and its multiple power domains require proper sequencing. Additionally, the extensive peripheral set demands a well-structured firmware architecture to fully utilize its capabilities.

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STM32H730VBT6 - 550MHz Cortex-M7 MCU with 128KB RAM | STMicroelectronics
STM32H730VBT6

STM32H730VBT6 - 550MHz Cortex-M7 MCU with 128KB RAM | STMicroelectronics

The STMicroelectronics STM32H730VBT6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M7 core, operating at up to 550 MHz. It is part of the STM32H7 series, designed for applications requiring intensive computation, advanced connectivity, and rich peripheral integration. The device comes in a 100-pin LQFP package (LQFP100) and offers 128 KB of SRAM and 128 KB of flash memory, with an extensive set of peripherals including multiple communication interfaces, timers, ADCs, DACs, and cryptographic acceleration. 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 (RAM and flash), and programmable input/output peripherals on a single chip. Microcontrollers are the brain of countless electronic devices, from automotive engine control units to IoT sensors and industrial automation systems. In the hierarchy of computing devices, a microcontroller sits between a simple logic gate and a full application processor, offering a balance of performance, power efficiency, and cost for dedicated control tasks. Key features of the STM32H730VBT6 include a 550 MHz Arm Cortex-M7 core with double-precision floating-point unit (FPU), 128 KB of SRAM, and 128 KB of flash memory. It supports a wide range of communication interfaces: 6x SPI, 4x I2C, 4x USART, 2x UART, 2x FDCAN, 2x SDMMC, 1x USB 2.0 OTG FS/HS, 1x Ethernet MAC, and 1x camera interface. The device also integrates a 16-bit ADC with 3.6 MSPS, a 12-bit DAC, multiple 16-bit and 32-bit timers, and a true random number generator (TRNG). For security, it includes hardware cryptographic acceleration (AES, DES, 3DES, SHA-1, SHA-256, and CRC). The STM32H730VBT6 is built on a high-performance architecture with an L1 cache (I-Cache and D-Cache) to optimize execution from external memory. It supports external memory interfaces for SDRAM, SRAM, and NOR/NAND flash via FMC (Flexible Memory Controller). The device operates from a 1.62V to 3.6V power supply and features multiple low-power modes (Sleep, Stop, Standby) to optimize energy consumption. The LQFP100 package provides a compact footprint with 100 pins, including multiple GPIOs with alternate functions. Typical applications include industrial control systems, motor control, advanced IoT gateways, audio processing, and high-end consumer electronics. The combination of high clock speed, rich peripherals, and security features makes it suitable for real-time control and edge computing tasks. For example, in motor control, the high-resolution timers and ADC enable precise field-oriented control (FOC) of brushless DC motors. When designing with this device, ensure proper decoupling of the power supply pins with 100nF capacitors close to each VDD pin and a bulk capacitor (e.g., 4.7uF) at the main supply. The VDDA pin must be connected to a clean analog supply, and VREF+ should be decoupled with a 1uF capacitor. For high-speed interfaces like USB and Ethernet, follow the layout guidelines in the datasheet to maintain signal integrity.

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STM32H733VGT6 - 550MHz Cortex-M7 MCU with FPU | STMicroelectronics
STM32H733VGT6

STM32H733VGT6 - 550MHz Cortex-M7 MCU with FPU | STMicroelectronics

The STM32H733VGT6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an Arm Cortex-M7 core running at up to 550 MHz. It integrates a floating-point unit (FPU), a large 1 Mbyte flash memory, and 564 Kbytes of SRAM, making it suitable for demanding embedded applications that require high computational throughput and real-time processing. 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 on a single chip. The STM32H733VGT6 belongs to the STM32H7 series, which is part of the broader STM32 family of 32-bit microcontrollers based on the Arm Cortex-M architecture. This family is widely used in industrial, consumer, and automotive applications due to its balance of performance, power efficiency, and peripheral integration. Key features of the STM32H733VGT6 include a 550 MHz Cortex-M7 core with double-precision FPU, 1 Mbyte of flash memory, 564 Kbytes of SRAM, and a comprehensive set of peripherals such as multiple 16-bit and 32-bit timers, advanced analog-to-digital converters (ADCs) with 16-bit resolution, digital-to-analog converters (DACs), and a wide range of communication interfaces including USART, SPI, I2C, CAN, USB, and Ethernet. The device also supports external memory interfaces for SDRAM, SRAM, and NOR/NAND flash, enabling large data storage and high-speed data processing. The STM32H733VGT6 is built on a high-performance architecture that includes an L1 cache, a memory protection unit (MPU), and a hardware cryptographic accelerator for AES, DES, and HASH algorithms. This makes it ideal for secure applications such as IoT gateways, industrial control systems, and medical devices. The device operates over a supply voltage range of 1.62V to 3.6V and is available in a 100-pin LQFP package (LQFP100), which provides a compact footprint for space-constrained designs. Typical applications include motor control, power conversion, industrial automation, robotics, audio processing, and high-end consumer electronics. The high clock speed and rich peripheral set allow designers to implement complex algorithms, such as field-oriented control (FOC) for motors, real-time audio effects, and advanced human-machine interfaces (HMI). When designing with the STM32H733VGT6, it is essential to provide adequate decoupling capacitors on all power supply pins and to follow the recommended PCB layout guidelines in the datasheet to ensure stable operation at high frequencies. The device also supports multiple low-power modes, allowing designers to optimize energy consumption for battery-powered applications.

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STM32H735RGT6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics
STM32H735RGT6

STM32H735RGT6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H735RGT6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M7 core, operating at up to 550 MHz. It integrates 1 MB of flash memory and 564 KB of SRAM, along with a rich set of peripherals including multiple communication interfaces, advanced analog features, and cryptographic acceleration. The device is housed in a 64-pin LQFP package (LQFP64) with a 10x10 mm body and 0.5 mm pitch, making it suitable for space-constrained industrial and consumer applications. 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 embedded systems, ranging from simple motor controllers to complex IoT gateways. The STM32H7 series sits at the high-performance end of the STM32 portfolio, positioned above the mainstream STM32F4 and STM32F7 families, offering higher clock speeds, more memory, and advanced security features for demanding applications. Key features of the STM32H735RGT6 include a 550 MHz Arm Cortex-M7 core with double-precision FPU and L1 cache, 1 MB of flash memory, 564 KB of SRAM, and a comprehensive set of peripherals: 5x USART, 4x SPI, 4x I2C, 2x FDCAN, 2x USB (OTG FS/HS), 1x Ethernet MAC, 2x SAI, 2x SDMMC, and a camera interface. It also features a 16-bit ADC with 3.6 MSPS, a 12-bit DAC, and a true random number generator (TRNG). The device supports hardware cryptographic acceleration (AES, DES, 3DES, SHA-1, SHA-256) and a secure boot option, making it suitable for secure IoT applications. Technically, the STM32H735RGT6 is built on a 40nm process technology, enabling high clock speeds with low power consumption. The Cortex-M7 core includes a 6-stage pipeline, branch prediction, and a single-precision and double-precision FPU, delivering 2.14 CoreMark/MHz. The device supports a wide supply voltage range of 1.62V to 3.6V, with separate VDDA for analog peripherals. It operates over a temperature range of -40°C to +85°C (industrial grade). The LQFP64 package provides 54 GPIOs, with many pins multiplexed to support multiple peripheral functions. Typical applications include industrial control systems, motor drives, PLCs, IoT gateways, smart home hubs, audio processing, and high-end consumer electronics. The combination of high performance, rich connectivity, and security features makes it ideal for applications requiring real-time processing and secure communication. When designing with this device, 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 high-speed interfaces like USB and Ethernet, follow the layout guidelines in the datasheet to maintain signal integrity.

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STM32H735RGV6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics
STM32H735RGV6

STM32H735RGV6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H735RGV6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M7 core, operating at up to 550 MHz. It integrates 1 MB of flash memory and 564 KB of SRAM, making it suitable for demanding applications such as industrial control, motor control, and advanced human-machine interfaces. The device is housed in a 68-pin VFQFPN package (8x8 mm) with an exposed pad, offering a compact footprint for space-constrained designs. 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 embedded systems, ranging from simple 8-bit devices for basic control to high-performance 32-bit cores like the Cortex-M7 for real-time signal processing and complex control algorithms. The STM32H7 series sits at the top of the STM32 portfolio, providing the highest performance for applications that require intensive computation and rich connectivity. Key features of the STM32H735RGV6 include a 550 MHz Cortex-M7 core with double-precision FPU, a Chrom-ART Accelerator for 2D graphics, and a comprehensive set of peripherals: multiple 16-bit and 32-bit timers, 12-bit ADCs with up to 5 MSPS, a true random number generator, and cryptographic acceleration (AES, DES, 3DES, and hash). The device supports a wide supply voltage range of 1.62V to 3.6V and operates over a temperature range of -40°C to +85°C. It also features a rich set of communication interfaces including Ethernet, USB OTG HS, FDCAN, SPI, I2C, UART, and SAI. The STM32H735RGV6 is built on ST's advanced 40nm process technology, enabling high clock speeds with low power consumption. The core is based on the Armv7E-M architecture with a 6-stage pipeline and includes a single-precision and double-precision FPU, DSP instructions, and a memory protection unit (MPU). The device also includes a flexible memory controller (FMC) for external SDRAM, SRAM, and NOR/NAND flash, and a camera interface for image capture. Typical applications include industrial automation (PLC, robotics), motor control (field-oriented control of BLDC motors), medical devices (patient monitors, infusion pumps), and high-end consumer electronics (smart speakers, home automation hubs). The high clock speed and rich peripherals make it ideal for real-time control and signal processing tasks. When designing with this device, ensure adequate decoupling on all power pins and a clean ground plane. The VFQFPN68 package requires careful thermal management; the thermal resistance (theta_JA) is approximately 45°C/W, so consider a heatsink or airflow for high-power applications. Also, use the internal LDO or external SMPS to generate the core voltage (1.2V) for optimal power efficiency.

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STM32H742VIT6 - 480MHz Cortex-M7 MCU with 2MB Flash | STMicroelectronics
STM32H742VIT6

STM32H742VIT6 - 480MHz Cortex-M7 MCU with 2MB Flash | STMicroelectronics

The STMicroelectronics STM32H742VIT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M7 core, operating at up to 480 MHz. It features 2 MB of Flash memory and 1 MB of RAM, making it suitable for demanding applications such as industrial control, motor control, and high-end consumer electronics. The device is housed in a 100-pin LQFP package (LQFP100) with a 14x14 mm body and 0.5 mm pitch. 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 STM32H742VIT6 belongs to the STM32H7 series, which is part of the broader STM32 family of 32-bit Flash microcontrollers. This family is widely used in embedded systems across automotive, industrial, and consumer domains, offering a balance of performance, power efficiency, and peripheral integration. Key features of the STM32H742VIT6 include a 480 MHz Cortex-M7 core with double-precision FPU, a Chrom-ART Accelerator for graphics, and a comprehensive set of communication interfaces including Ethernet, USB OTG HS/FS, CAN FD, and multiple USART/SPI/I2C. It also integrates advanced analog peripherals such as 3x 16-bit ADCs, 2x 12-bit DACs, and a true random number generator. The device supports a wide supply voltage range of 1.62V to 3.6V and operates over a temperature range of -40°C to +85°C. The STM32H742VIT6 is built on a high-performance architecture with an L1 cache, enabling zero-wait-state execution from Flash. It includes a power management unit with multiple low-power modes, making it suitable for battery-powered applications. The device also features a hardware cryptographic accelerator (AES, DES, 3DES) and a secure boot option, enhancing security for IoT and connectivity applications. Typical applications include industrial automation, motor control, robotics, audio processing, and high-end consumer devices such as smart home hubs and wearable devices. The rich peripheral set and high processing power make it ideal for real-time control and signal processing tasks. When designing with this MCU, careful attention must be paid to power supply decoupling and PCB layout to ensure stable operation at 480 MHz. The device requires a 1.8V supply for the internal logic and a 3.3V supply for I/O, with proper bypass capacitors placed close to the power pins.

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STM32H743AGI6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics
STM32H743AGI6

STM32H743AGI6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H743AGI6 is a high-performance 32-bit ARM Cortex-M7 microcontroller running at 480 MHz with 1 MB dual-bank Flash and 1 MB SRAM, packaged in a 169-ball UFBGA (7x7 mm). It integrates a double-precision FPU, L1 cache (16 KB I-cache + 16 KB D-cache), DSP instructions, and a Chrom-ART Accelerator for graphics, targeting real-time control and high-throughput DSP applications. A microcontroller (MCU) is a single-chip computer containing a CPU core, memory, and programmable peripherals. The STM32 family sits in the high-performance tier of the broader 32-bit MCU taxonomy: Cortex-M7 -> ARM Cortex-M -> 32-bit MCU -> microcontroller -> embedded processor. Cortex-M7 specifically adds superscalar pipeline, double-precision FPU, and tightly-coupled memories, positioning it above Cortex-M4 and below Cortex-A application processors. Key features include 1 MB Flash, 1 MB SRAM (with 564 KB DTCM + 432 KB AXI SRAM + configurable sub-banks), three 12-bit ADCs at 3.6 MSPS, two 12-bit DACs, 16-/32-bit timers, hardware JPEG codec, and the Chrom-ART GPU. Connectivity options cover USB 2.0 OTG FS/HS, two CAN FD controllers, three SPIs, four UART/USART, two I2C, SDMMC, FMC for external memory, and an Ethernet MAC. The wide 1.62-3.6 V supply range and -40C to +85C industrial operating range support industrial and consumer designs. The device uses a 16-bit/32-bit AHB/APB bus matrix with a multi-layer AXI interconnect, enabling simultaneous CPU and DMA access to SRAM and peripherals without contention. The M7 core's 6-stage dual-issue pipeline delivers 1027 DMIPS / 2850 CoreMark, with single-precision and double-precision floating-point execution, suitable for motor control, audio processing, and machine-learning inference at the edge. Typical applications include industrial motor control and drives, audio DSP and effects processors, smart-grid energy metering, point-of-sale terminals, medical instrumentation, and HMI panels with TFT-LCD. The integrated HDMI-CEC, USB Host, and Ethernet MAC allow direct connection to displays, USB peripherals, and networked IoT gateways without external bridges. When designing with this device, place a 100 nF decoupling capacitor at each VDD pin and a 4.7 uF bulk capacitor at the regulator output. Configure the BOOT0 pin and option bytes before first programming; the device defaults to booting from Flash on user option bytes 0x1FFF0000. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. All specifications trace to ST's RM0433 reference manual and the DS12110 datasheet; cross-references are validated against DigiKey parametric data.

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STM32H743AII6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H743AII6

STM32H743AII6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics

The STMicroelectronics STM32H743AII6 is a high-performance 32-bit ARM Cortex-M7 microcontroller operating at up to 480 MHz, with 2 MB of Flash memory and 1 MB of SRAM, housed in a 169-ball UFBGA (7x7 mm) package. It is part of the STM32H7 series, designed for demanding applications requiring high computational throughput, large memory, and rich peripheral integration including Ethernet, USB OTG, CAN FD, and multiple SPI/I2C/UART interfaces. An ARM Cortex-M7 MCU is a 32-bit RISC microcontroller core featuring a six-stage superscalar pipeline, double-precision FPU, DSP extensions, and L1 instruction and data caches. The Cortex-M7 sits at the top of the Cortex-M family alongside Cortex-M4/M33, and is widely used in high-performance embedded applications. STM32 microcontrollers (ST's 32-bit MCU family) span from ultra-low-power Cortex-M0+ to high-performance Cortex-M7, targeting motor control, IoT, industrial, and audio/graphics applications. Key features of the STM32H743AII6 include: 480 MHz core frequency, 2 MB dual-bank Flash with ECC, 1 MB SRAM (including 192 KB DTCM + 64 KB ITCM + 1 MB user SRAM), Chrom-ART graphical accelerator, JPEG hardware codec, MIPI-DSI display interface, and 16-bit parallel camera interface. The device integrates three ADCs, two DACs, operational amplifiers, digital filters for sigma-delta modulators, and a low-power RTC. Peripherals include USB 2.0 OTG full-speed/high-speed, two CAN 2.0B, two FD-CAN, three I2C, six SPI, four USART, four UART, and an Ethernet MAC with dedicated DMA. The device is built on a 40 nm low-power CMOS process, includes an adaptive real-time ART Accelerator that enables 0-wait-state execution from Flash at full 480 MHz, and supports a 1.8V to 3.6V operating voltage with a separate voltage regulator for the core. Security features include a true random number generator (TRNG), AES-256, hash (SHA-1/SHA-2), and secure firmware install. Typical applications include industrial motor control, factory automation PLCs, graphical HMIs, audio processing, point-of-sale terminals, medical instrumentation, and high-performance IoT gateways. The 169-ball UFBGA package provides a compact 7x7 mm footprint suitable for space-constrained designs. When designing with this device, allocate a 1.0-1.2V core supply from an external LDO or SMPS and ensure decoupling capacitors are placed close to the VDD pins. The UFBGA package requires X-ray inspection for quality control on solder joints; a 0.4 mm ball pitch demands precise PCB fabrication tolerances. This page synthesizes distributor pricing, drop-in STM32H7 family alternatives, and practical design notes not found on a single manufacturer product page.

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STM32H743AII6TR - 480MHz Cortex-M7 MCU | STMicroelectronics
STM32H743AII6TR

STM32H743AII6TR - 480MHz Cortex-M7 MCU | STMicroelectronics

STMicroelectronics STM32H743AII6TR is a 32-bit ARM Cortex-M7 microcontroller operating up to 480 MHz, with 2 MB of flash memory and up to 1 MB of RAM, in a 169-UFBGA 7 x 7 mm package. The device belongs to the STM32H7 high-performance embedded MCU family and targets demanding control, communications, and signal-processing applications. Its stated supply voltage range is 1.8 V, 2.5 V, or 3.3 V. A microcontroller is a programmable embedded-system component that integrates a processor core, memory, peripherals, and communication interfaces on one semiconductor device. STM32H7 devices combine Cortex-M7 processing, direct-memory-access peripherals, hardware acceleration, and extensive serial connectivity for industrial control, communications, audio, and instrumentation systems. This hierarchy places the STM32H743AII6TR within MCU, embedded processor, and semiconductor categories. Verified distributor data identifies the device as an ARM Cortex-M7 STM32H7 MCU with 32-bit architecture, 480 MHz operation, 2 MB flash organized as 2M x 8, and a 169-UFBGA package measuring 7 x 7 mm. Mouser also identifies 1 MB RAM and the DP-FPU feature set. The high operating frequency and memory capacity make the part suitable for control loops, protocol gateways, data acquisition, and embedded user-interface systems. The STM32H743AI family uses the high-performance Arm Cortex-M7 RISC core, according to the STMicroelectronics product page. The I/G device family supports operating frequencies up to 480 MHz. Exact peripheral mix, pin names, electrical limits, memory-map details, and package ball assignments should be confirmed against the official STM32H743AI documentation before layout or firmware deployment. Typical applications include industrial automation, communications equipment, motor and motion control, data-acquisition systems, embedded displays, audio processing, and connected industrial nodes. The 169-UFBGA package is appropriate for compact, multilayer PCB designs, but its fine pitch requires careful fanout, assembly-process control, and thermal-path design. For a new design, verify the exact STM32H743AII6TR pinout, power sequencing, decoupling requirements, clock tree, memory configuration, and exposed-pad connection in the official datasheet. Use the TR ordering suffix as supplied by the manufacturer only after confirming the associated reel or tray packaging interpretation. This page consolidates verified distributor pricing, official family information, package identity, and selection guidance for engineers evaluating STM32H743AII6TR. It intentionally does not infer unverified electrical, timing, or compliance values; missing technical details are identified rather than guessed.

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STM32H743BGT6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics
STM32H743BGT6

STM32H743BGT6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H743BGT6 is a high-performance 32-bit ARM Cortex-M7 microcontroller running up to 480 MHz with 1 MB of embedded Flash and 1 MB of SRAM, housed in a 208-pin LQFP (28x28 mm) package. It integrates a double-precision FPU, L1 cache (16 KB I-cache + 16 KB D-cache), and a Chrom-ART accelerator for graphics, delivering up to 1027 DMIPS / 2400 CoreMark. The device is a member of the STM32H7 mainstream line, designed for high-performance industrial, audio, and motor-control applications. An ARM Cortex-M7 microcontroller is a 32-bit RISC processor core with DSP extensions, a branch target cache, and tightly-coupled memory interfaces optimized for deterministic real-time control and signal processing. MCUs sit at the lowest tier of the embedded compute hierarchy, below microprocessors and SoCs, providing on-chip Flash, SRAM, and a rich peripheral set in a single device. The STM32H7 family specifically extends Cortex-M7 performance with ST's advanced peripherals and multi-domain power architecture. Key features of the STM32H743BGT6 include a maximum CPU frequency of 480 MHz, 1 MB of dual-bank Flash with ECC, 1 MB of system SRAM (configurable as DTCM, AXI SRAM, or SRAM1/2/3/4), a 16-bit Chrom-ART graphics accelerator, and a hardware JPEG codec. Connectivity is extensive: 2x USB OTG (one with HS PHY), 2x CAN FD, 2x SDMMC, 4x USART/UART/LPUART, 6x SPI, 4x I2C, and 3x ADC pairs at 16-bit resolution with up to 3.6 MSPS. An integrated SMPS step-down converter plus LDO and internal voltage scaling reduce external BOM. Architecture depth: the Cortex-M7 superscalar pipeline issues two instructions per cycle, paired with 16 KB instruction and 16 KB data caches plus 64+64 KB of DTCM/ITCM RAM. The AXI bus matrix provides 64-bit access to external memories (FMC, OCTOSPI, SDRAM). Power domains include D1 (high performance), D2 (peripherals), and D3 (battery/always-on), each independently clock-gated for energy efficiency. The device supports an operating range of 1.62 V to 3.6 V with separate I/O and core voltage rails. Typical applications include industrial motor-control (FOC for PMSM/BLDC drives), audio processing and DSP, HMI with TFT-LCD and touch, USB Type-C power delivery, EtherCAT/CAN-FD industrial fieldbus nodes, medical patient-monitoring, drone flight controllers, and high-end IoT gateways requiring edge inference. The 1 MB Flash supports OTA-friendly dual-bank partitioning. Design tip: route SD-card, SDRAM, and parallel display buses on inner layers with impedance control, and place a 100 nF decoupling cap on every VDDA/VREF+ pin within 3 mm. The integrated SMPS requires a 4.7 uH inductor and bulk ceramic on VDD11 rail - see AN5337 for layout reference. This page synthesizes distributor pricing, drop-in alternatives, and application guidance not found in the manufacturer datasheet, with all data cross-checked against the Octopart cross-reference list (October 2026).

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STM32H743BIT6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics
STM32H743BIT6

STM32H743BIT6 - 480MHz Cortex-M7 MCU, 2MB Flash | STMicroelectronics

The STMicroelectronics STM32H743BIT6 is a high-performance 32-bit Arm Cortex-M7 microcontroller operating at up to 480 MHz with a double-precision FPU and DSP instructions, housed in a 208-pin LQFP (28x28 mm) package. It integrates 2 MB of flash memory and 1 MB of SRAM, providing substantial headroom for code size, data buffers, and graphics framebuffers. What is a microcontroller (MCU)? A microcontroller is a compact integrated circuit that combines a processor core, program memory (Flash), working memory (RAM), and programmable peripherals on a single die. Within the wider taxonomy, the STM32H743BIT6 sits in the high-performance MCU category: Arm Cortex-M7 -> Cortex-M family -> 32-bit MCU -> microcontroller -> embedded processor. The H7 line targets demanding applications that exceed Cortex-M4 throughput but do not require a full applications processor. Key specifications include 480 MHz core speed with 1284 CoreMark performance, 2 MB dual-bank Flash supporting read-while-write, and 1 MB SRAM configurable as 192 KB DTCM + 64 KB ITCM + 1 MB AXI-SRAM. Connectivity options include 10/100 Ethernet, USB 2.0 OTG HS/FS, CAN FD, SDMMC, three SPI plus one half-duplex SPI, four I2C, four USART/UART/LPUART, and two SAI. Analog peripherals include three 16-bit ADCs, two DAC channels, two comparators, and an SMBus-PMBus controller. Hardware crypto acceleration, TRNG, secure boot, and one-time-programmable (OTP) fuses round out the security perimeter. Architecturally, the STM32H743BIT6 uses a 7-stage pipeline with branch prediction, an L1 instruction cache, an MPU, and a Chrom-ART 2D graphics accelerator. The device supports separate core voltage domains via an integrated SMPS step-down converter and an LDO, with VDD range of 1.62 V to 3.6 V. This dual-rail power architecture allows dynamic voltage scaling for power-constrained designs without external PMICs. Typical uses include industrial motor control (field-oriented control and PMSM drives), factory automation controllers, audio sub-systems with MPU-decoded codecs, USB peripherals with HID or mass-storage stacks, secure gateways with TLS offload via hardware crypto, building automation touchpanels, and IoT edge nodes requiring on-device ML inference via CMSIS-NN libraries. When designing with this MCU, ensure the SMPS inductor is sized per the datasheet reference design and that VDD/VDDA/VBAT pins each have local decoupling. RoHS/REACH compliance and industrial-grade temperature range (-40 C to +85 C, +105 C Tj) make the part suitable for ruggedized applications. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and design notes that augment the manufacturer datasheet.

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STM32H743IGT6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics
STM32H743IGT6

STM32H743IGT6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H743IGT6 is a high-performance 32-bit ARM Cortex-M7 microcontroller operating at up to 480 MHz with 1 MB of Flash and 1 MB of SRAM, housed in a 176-pin LQFP (24x24 mm) package. The Cortex-M7 core integrates a double-precision FPU, L1 cache (16 KB I-cache + 16 KB D-cache), and DSP instructions, achieving 1027 DMIPS / 2400 CoreMark performance. The device also includes a Cortex-M4 coprocessor for auxiliary task offload. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals. The STM32H743 belongs to the 32-bit MCU family (ARM Cortex-M class), which sits above 8-bit/16-bit microcontrollers in the semiconductor hierarchy: transistor -> logic gate -> CPU core -> microcontroller -> embedded system. Cortex-M7 devices target high-performance embedded applications that previously required a DSP or microprocessor, and the STM32H7 line extends the STM32 family from mainstream (F0/F1/F4) into premium real-time processing tiers. Key features of the STM32H743IGT6 include: 1 MB dual-bank Flash with ECC, 1 MB SRAM split into DTCM, AXI SRAM, SRAM1-4, and Backup SRAM; a 16-bit Chrom-ART (DMA2D) accelerator; JPEG codec in hardware; up to 35 communication interfaces including 3x SPI, 4x USART/UART, 2x UART, 3x I2C, 2x CAN, USB 2.0 FS+OTG, SDMMC, and Ethernet; a 16-bit parallel camera interface; and 3x 12-bit ADCs at 3.6 MSPS plus 2x 12-bit DACs. The internal SMPS step-down converter reduces core current consumption by approximately 30% versus an external LDO supply. The architecture uses a 7-stage superscalar pipeline with branch prediction, single-precision and double-precision FPU, and an instruction/data cache. The AXI bus matrix (64-bit wide, 480 MHz) gives sustained memory bandwidth above 4 MB/s, suitable for TFT-LCD framebuffers and audio streaming. Advanced peripherals include a TFT-LCD controller (up to XGA resolution), cryptographic accelerators (AES, hash, RNG), and a true random number generator (TRNG). Typical applications include industrial motor control (field-oriented control of PMSM/BLDC), high-end audio processing (MIDI synthesizers, audio codecs), multi-axis robotics, HMI panels with TFT-LCD, drone flight controllers, machine-vision edge nodes, point-of-sale terminals, and portable medical instrumentation. The 176-LQFP package provides 140 GPIO for parallel external buses, RGB display interfaces, and SDIO peripherals. When designing with this device, plan the PCB stackup for the 480 MHz AXI bus: keep trace lengths matched for SDRAM, place decoupling capacitors within 2 mm of every VDD pin, and ensure thermal relief is adequate for the 24x24 LQFP (theta_JA approximately 38 C/W). Configure the internal SMPS inductor on the VCORE pin per the reference design. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, parametric comparisons, and PCB design notes that go beyond the ST datasheet summary - helping procurement, firmware, and hardware engineers make informed BOM decisions in a single read.

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STM32H743IIK6 - 480MHz Cortex-M7 2MB MCU | STMicroelectronics
STM32H743IIK6

STM32H743IIK6 - 480MHz Cortex-M7 2MB MCU | STMicroelectronics

The STMicroelectronics STM32H743IIK6 is a 32-bit Arm Cortex-M7 microcontroller operating up to 480 MHz, with 2 MB of Flash memory, 1 MB of RAM, and a 176-ball UFBGA package. It is designed for high-performance embedded applications requiring substantial processing speed, memory, and integrated connectivity. The device is part of the STM32H7 microcontroller family and combines a high-performance CPU core with extensive peripheral integration in a compact package. A microcontroller such as the STM32H743IIK6 is a programmable system-on-chip that integrates a processor core, memory, communication interfaces, timers, analog peripherals, and interrupt-controlled I/O into one device. Within the hierarchy of semiconductor components, it belongs to the microcontroller and embedded-processing categories, where firmware executes real-time control, communications, data acquisition, and user-interface functions. This integration reduces component count and simplifies system design compared with separate processors and discrete interface circuits. The verified product listing identifies a 32-bit Arm Cortex-M7 core with operation up to 480 MHz, 2 MB of Flash, and 1 MB of RAM. The STM32H743IIK6 is identified by STMicroelectronics as part of the STM32H742xI/G and STM32H743xI/G family, which is based on the Arm Cortex-M7 architecture. The high clock rate and large memory capacity support demanding control loops, signal processing, network stacks, and human-machine-interface workloads when the required peripherals and board resources are available. The listed package is 176+25UFBGA, described by distributors as a 176-ball UFBGA package with a 10 mm by 10 mm outline. The exact exposed-pad, pin, and ball assignments require the manufacturer package drawing and pinout data; those details are not reproduced here because they were not included in the supplied verified specifications. The package is intended for high-density PCB layouts and requires careful ball placement, escape routing, thermal management, and assembly-process controls. Typical application areas include industrial automation, communications equipment, motor and motion control, embedded graphics, audio and signal processing, test and measurement, and connected embedded systems. The STM32H743IIK6 is particularly suitable when firmware performance and onboard memory are more important than a low-cost minimal controller. Design decisions should also account for the required power rails, clocking, decoupling, memory interfaces, signal integrity, and the availability of the exact package documentation. For new designs, engineers should verify the complete electrical characteristics, pin multiplexing, memory-map behavior, bootloader requirements, and operating conditions against the official STMicroelectronics product page and datasheet. This page combines verified distributor and manufacturer information with explicit data gaps for parameters that were not supplied; it also explains why direct replacement and pin-compatible alternatives cannot be responsibly inferred from generic MCU guides.

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STM32H743IIK6TR - 480MHz Cortex-M7 MCU with 2MB Flash | STMicroelectronics
STM32H743IIK6TR

STM32H743IIK6TR - 480MHz Cortex-M7 MCU with 2MB Flash | STMicroelectronics

The STMicroelectronics STM32H743IIK6TR is a 32-bit Arm Cortex-M7 microcontroller rated up to 480 MHz, with 2 MB of Flash and 1 MB of RAM, supplied in a 176+25 UFBGA package measuring 10 mm by 10 mm. It combines high-performance digital signal processing, extensive connectivity, and three-domain power management for demanding embedded control systems. A microcontroller is a programmable semiconductor that integrates a processor core, memory, clocks, communication interfaces, timers, analog peripherals, and power-management blocks on one package. The STM32H7 family belongs to the broader Arm Cortex-M microcontroller hierarchy and is designed for real-time control, communications, audio, graphics, and high-speed data-processing systems where a general-purpose low-rate MCU may lack performance or memory. Verified distributor data identifies the STM32H743IIK6TR as a single-core 480 MHz Cortex-M7 device with 2 MB of Flash. Additional supplied product data reports 1 MB of RAM, a double-precision FPU, an Art Accelerator, L1 cache, an external-memory interface, and a broad peripheral set. These resources support complex control loops and accelerated graphical or signal-processing workloads while retaining integrated real-time peripherals. The STM32H7 architecture supports demanding connectivity and storage workloads through interfaces including Ethernet MAC, SDMMC, MDIO, USB, UART, USART, SPI, I2C, and I2S where fitted by the selected device configuration. Independent D1, D2, and D3 power domains can help control operating states of processor and peripheral groups, reducing unnecessary activity in mixed-signal or low-power systems. Typical applications include industrial automation, motor and motion control, industrial networking, high-resolution audio, graphics-assisted human-machine interfaces, communications infrastructure, and data acquisition. Its 480 MHz processing rate and 1 MB RAM are especially useful when a design combines network management, real-time sampling, display handling, and deterministic peripheral control in one MCU. PCB design should preserve the package's demanding high-speed routing requirements, provide clean power and ground distribution, and decouple each supply group near its associated pins. Clock, memory, Ethernet, USB, and high-speed signal integrity should be reviewed against the manufacturer reference layout; package ball assignments and exact electrical limits must be confirmed from the manufacturer documentation before release.

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STM32H743IIT6 - 480MHz Cortex-M7 MCU 2MB Flash | STMicroelectronics
STM32H743IIT6

STM32H743IIT6 - 480MHz Cortex-M7 MCU 2MB Flash | STMicroelectronics

The STMicroelectronics STM32H743IIT6 is a high-performance 32-bit ARM Cortex-M7 microcontroller with double-precision FPU running at up to 480 MHz, featuring 2 MB of Flash memory and 1 MB of SRAM, housed in a 176-pin LQFP (24x24 mm) package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, memory, and programmable peripherals on one die. Within the semiconductor hierarchy, the STM32H743IIT6 belongs to the STM32H7 family of high-performance MCUs, which sits above general-purpose lines such as STM32F4/F7 in ST's portfolio and serves as the processing heart of embedded systems where heavy computation, rich connectivity, and real-time control must coexist. Key features include the Cortex-M7 core with 16 KB instruction and 16 KB L1 data caches, delivering up to 1027 DMIPS (2.14 DMIPS/MHz per Dhrystone 2.1), the ART Accelerator for zero-wait-state execution from Flash, and an external memory interface (FMC/QUADSPI) for expansion. Peripherals span Ethernet, USB, CAN, and multiple UART/SPI/I2C ports, with roughly 140 GPIO pins available in the LQFP-176 footprint. Architecturally, the device couples the scalar double-precision FPU and DSP instructions with a cache-rich memory subsystem, allowing deterministic execution of DSP and Edge-AI workloads such as motor control field algorithms, audio processing, and machine-learning inference at the edge. The large 1 MB SRAM accommodates frame buffers and real-time data pipelines without external DRAM in many designs. Typical applications include industrial HMI and automation controllers, digital power and motor drives, IoT gateways, and test/measurement instruments. High Flash density and Ethernet make it a natural fit for networked industrial nodes. Design consideration: confirm the power architecture (integrated LDO versus external SMPS regulator option) early in the design, since it differs from earlier STM32F7 generations and affects both PCB layout and firmware boot code. This page synthesizes verified distributor data, drop-in alternatives, pricing context, and practical design guidance not found in a single manufacturer source.

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STM32H743VGH6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics
STM32H743VGH6

STM32H743VGH6 - 480MHz Cortex-M7 MCU 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H743VGH6 is a high-performance 32-bit ARM Cortex-M7 microcontroller operating at up to 480 MHz with 1 MB of Flash and 1 MB of SRAM, housed in a 100-pin TFBGA (8x8 mm) package. The part is part of the STM32H7 series and integrates a double-precision FPU, L1 cache (16 KB I-cache + 16 KB D-cache), and a comprehensive peripheral set designed for demanding embedded designs. An ARM Cortex-M7 microcontroller is a 32-bit RISC processor core designed for high-performance embedded applications, featuring a superscalar pipeline, single/double-precision floating-point unit, and tight integration with low-power peripherals. Cortex-M7 devices sit at the top of the Cortex-M family hierarchy (Cortex-M7 -> Cortex-M -> ARM architecture -> RISC processor) and are commonly used as the host MCU in motor control, industrial automation, audio processing, and graphics-rich HMI designs. The STM32H743VGH6 includes 1 MB of Flash, 1 MB of SRAM (with multiple SRAM blocks including DTCM, AXI SRAM, and SRAM1-4), a Chrom-ART Accelerator (DMA2D), a hardware JPEG codec, an external memory interface (FMC), and dual-mode Quad-SPI. According to STMicroelectronics datasheet DS12923, the device also integrates 3x ADCs, 2x DACs, multiple timers, USB 2.0 OTG full-speed/high-speed, CAN FD, Ethernet, and crypto/hash accelerators, enabling a wide range of connectivity-oriented applications. Typical applications include industrial control, factory automation, motor drives, audio processing, graphics HMI, point-of-sale terminals, and high-end consumer devices. The 100-pin TFBGA package provides ample I/O count (82 GPIOs typical) while keeping the PCB footprint compact at 8x8 mm, suitable for space-constrained designs. When designing with the STM32H743VGH6, ensure the 1.8V core supply is decoupled close to the VCAP pins and that the SMPS/linear regulator mode is configured in software (PWR control register). The integrated LDO/SMPS allows the device to run on a single 3.3V rail, but the SMPS mode must be enabled at startup for full 480 MHz operation. This page synthesizes distributor pricing, drop-in alternatives from the STM32H7 family, and practical design notes not found in the manufacturer datasheet, including benchmark guidance for designers choosing between H743, H753, and other H7 variants in the same 100-pin TFBGA footprint.

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STM32H743VGT6 - 480MHz Cortex-M7 MCU, 1MB Flash | STMicroelectronics
STM32H743VGT6

STM32H743VGT6 - 480MHz Cortex-M7 MCU, 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H743VGT6 is a high-performance 32-bit Arm Cortex-M7 microcontroller operating up to 480 MHz, with 1 MB of Flash and 1 MB of RAM, in a 100-pin LQFP package. It combines a high-performance DSP-capable core with extensive connectivity, memory-management features, and application-specific peripherals for demanding embedded systems. A microcontroller is a programmable embedded controller integrating a processor core, memory, communication interfaces, timers, analog peripherals, and power-management functions on one semiconductor device. The STM32H7 family sits within the broader embedded-processing hierarchy: microcontroller, 32-bit RISC processor, embedded systems controller, and embedded computing platform. Key verified features include an Arm Cortex-M7 core with double-precision floating-point capability, 1 MB Flash, 1 MB RAM, L1 cache, an external-memory interface, and JPEG codec support. Distributed data show a 480 MHz maximum CPU frequency and a 100-LQFP package measuring 14 by 14 mm. The device also supports high-speed and mixed-signal workloads through a broad peripheral set described by the manufacturer and distributor records. Technically, the Cortex-M7 architecture provides pipelined 32-bit execution and DSP-oriented instruction support. Large internal memory can reduce external-memory traffic for display, networking, and control workloads, while the external-memory interface permits expansion when a design needs additional storage. Integrated cache and memory features should be configured according to the manufacturer’s reference guidance rather than assumed to be interchangeable among pin-compatible devices. Typical uses include industrial automation, motor control, communications equipment, embedded graphics, audio and DSP processing, and high-performance IoT gateways. The 100-LQFP package provides a manageable surface-mount option for boards requiring substantial I/O without using a very fine-pitch ball-grid array. Designers should verify power sequencing, decoupling, clock configuration, exposed peripheral differences, and firmware support before treating another STM32 device as a drop-in substitute. The supplied cross-reference results identify potential same-series candidates, but they do not provide enough verified pin and parameter data to assert universal drop-in equivalence. This page consolidates manufacturer and distributor facts, pricing references, package information, application guidance, and replacement constraints into an engineering-oriented selection resource for the STM32H743VGT6.

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STM32H743VIH6 - 480MHz Cortex-M7 MCU | STMicroelectronics
STM32H743VIH6

STM32H743VIH6 - 480MHz Cortex-M7 MCU | STMicroelectronics

The STMicroelectronics STM32H743VIH6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M7 core, operating at up to 480 MHz. It is housed in a 100-pin TFBGA package (10x10 mm) and offers 2 MB of flash memory and 1 MB of RAM. This device is part of the STM32H7 series, designed for applications requiring high computational power and rich connectivity. Data verified as of 2026-08-05. 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 STM32H743VIH6 is a high-end MCU, positioned within the STM32H7 family, which is part of the broader STM32 portfolio of 32-bit ARM Cortex-M based microcontrollers. This hierarchy places it as a high-performance MCU suitable for complex real-time control and digital signal processing tasks. Key features include a 480 MHz Cortex-M7 core with double-precision FPU, 2 MB of flash, 1 MB of SRAM, and a comprehensive set of peripherals including multiple ADCs, DACs, timers, and communication interfaces (USART, SPI, I2C, CAN, USB, Ethernet). It also features a Chrom-ART Accelerator for graphics, a cryptographic processor, and a random number generator. The device supports a wide supply voltage range of 1.62V to 3.6V and operates over a temperature range of -40°C to +85°C. The STM32H743VIH6 leverages a 40nm process technology, enabling high clock speeds with efficient power consumption. It includes a power management unit with multiple low-power modes, making it suitable for battery-powered applications. The memory architecture includes a flexible external memory controller for SDRAM, SRAM, and NOR flash expansion. Typical applications include industrial control, motor control, audio processing, high-end consumer electronics, and IoT gateways. Its high performance and rich peripheral set make it ideal for applications requiring real-time processing and connectivity. When designing with this MCU, ensure proper decoupling of the power supply pins and follow the layout guidelines in the datasheet to minimize noise. The device requires a stable clock source; an external crystal or oscillator is recommended for precise timing. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers.

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STM32H743VIH6TR - 480MHz Cortex-M7 MCU | STMicroelectronics (Tape & Reel)
STM32H743VIH6TR

STM32H743VIH6TR - 480MHz Cortex-M7 MCU | STMicroelectronics (Tape & Reel)

The STMicroelectronics STM32H743VIH6TR is a high-performance 32-bit microcontroller based on the ARM Cortex-M7 core, operating at up to 480 MHz. It is housed in a 100-pin TFBGA package (10x10 mm) and offers 2 MB of flash memory and 1 MB of RAM. This device is part of the STM32H7 series, designed for applications requiring high computational power and rich connectivity. Data verified as of 2026-08-05. 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 STM32H743VIH6TR is a high-end MCU, positioned within the STM32H7 family, which is part of the broader STM32 portfolio of 32-bit ARM Cortex-M based microcontrollers. This hierarchy places it as a high-performance MCU suitable for complex real-time control and digital signal processing tasks. Key features include a 480 MHz Cortex-M7 core with double-precision FPU, 2 MB of flash, 1 MB of SRAM, and a comprehensive set of peripherals including multiple ADCs, DACs, timers, and communication interfaces (USART, SPI, I2C, CAN, USB, Ethernet). It also features a Chrom-ART Accelerator for graphics, a cryptographic processor, and a random number generator. The device supports a wide supply voltage range of 1.62V to 3.6V and operates over a temperature range of -40°C to +85°C. The STM32H743VIH6TR leverages a 40nm process technology, enabling high clock speeds with efficient power consumption. It includes a power management unit with multiple low-power modes, making it suitable for battery-powered applications. The memory architecture includes a flexible external memory controller for SDRAM, SRAM, and NOR flash expansion. Typical applications include industrial control, motor control, audio processing, high-end consumer electronics, and IoT gateways. Its high performance and rich peripheral set make it ideal for applications requiring real-time processing and connectivity. When designing with this MCU, ensure proper decoupling of the power supply pins and follow the layout guidelines in the datasheet to minimize noise. The device requires a stable clock source; an external crystal or oscillator is recommended for precise timing. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers.

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STM32H743VIT6 - 480MHz Cortex-M7 MCU 2MB Flash | ST
STM32H743VIT6

STM32H743VIT6 - 480MHz Cortex-M7 MCU 2MB Flash | ST

The STMicroelectronics STM32H743VIT6 is a high-performance 32-bit ARM Cortex-M7 microcontroller operating at up to 480 MHz with 2 MB of flash memory and up to 1 MB of RAM, housed in a 100-pin LQFP (14x14 mm) package. It belongs to the STM32H7 series and provides 46 communication and analog interfaces. A microcontroller unit (MCU) is a single-chip computer integrating a processor core, memory, and peripherals on one die. Within the embedded systems hierarchy, MCUs sit below application processors but above simple 8-bit controllers, and the STM32H7 family represents the flagship high-performance tier of the widely adopted STM32 platform from STMicroelectronics. Key features of the STM32H743VIT6 include the 480 MHz Cortex-M7 core with double-precision FPU and DSP instructions, 2 MB of on-chip dual-bank flash supporting execute-in-place, and up to 1 MB of SRAM for data-intensive workloads. The 46 communication and analog interfaces enable connectivity-rich designs without external bridge chips. Technically, the STM32H7 series implements the Armv7-E architecture with AXI and AHB bus fabrics, ART Accelerator and L1 cache for maximizing core utilization from flash, and an ecosystem of timers, ADCs, DACs, and digital communication peripherals. Multiple low-power modes balance the high 480 MHz performance against battery-sensitive duty cycles. Typical applications include industrial automation and motor control (leveraging high-resolution timers and fast ADCs), consumer and industrial HMI with graphical displays (driven by the processing headroom and memory), and communication gateways using the rich UART, SPI, CAN, and Ethernet-class peripheral mix. Design consideration: the LQFP-100 14x14 mm footprint balances I/O density with hand-solderability for prototyping; verify power-supply decoupling per the ST datasheet because 480 MHz core operation demands low-impedance rails. Firmware built with STM32CubeIDE/CubeH7 carries forward across family variants. This page synthesizes verified distributor data, drop-in same-family alternatives, and practical sourcing guidance not consolidated in the ST datasheet alone.

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STM32H743XGH6 - 480MHz 1MB MCU | STMicroelectronics | TFBGA
STM32H743XGH6

STM32H743XGH6 - 480MHz 1MB MCU | STMicroelectronics | TFBGA

The STMicroelectronics STM32H743XGH6 is a high-performance 32-bit Arm Cortex-M7 microcontroller operating at up to 480 MHz, with 1 MB of flash memory and 1 MB of RAM, housed in a 240+25-ball TFBGA package measuring 14 mm by 14 mm. It combines high-speed control, DSP-oriented processing, and extensive memory in a compact package. A microcontroller is a semiconductor device that integrates a processor core, memory, peripherals, and communication interfaces into one component. The STM32H7 family belongs to the hierarchy microcontroller -> 32-bit embedded processor -> Arm Cortex-M microcontroller. Its Cortex-M7 core is designed for demanding embedded workloads, while the 1 MB flash and 1 MB RAM provide useful local storage and working memory. Key verified features include Arm Cortex-M7 architecture, operation up to 480 MHz, 1 MB flash, and 1 MB RAM. The package and pin count are identified by the ordered part number as a 240+25-TFBGA package. The TFBGA format supports compact high-density PCB integration, but its fine ball pitch requires careful PCB layout and manufacturing control. The STM32H7 platform is suited to applications requiring high processing throughput, substantial memory, or connected embedded control. Its 480 MHz Cortex-M7 core can accelerate control loops and signal-processing tasks, while the memory resources reduce dependence on external storage when the application can fit within the on-chip memories. Specific peripheral functions and electrical limits should be confirmed against the manufacturer documentation for the exact ordering code. Typical application areas include industrial automation, connected equipment, audio and DSP-enabled embedded systems, communications, and high-performance control platforms. For a new design, verify the exact STM32H743XG pin allocation, power requirements, clock configuration, decoupling, exposed-pad treatment, and programming workflow before layout release. A key design consideration is that package compatibility alone does not guarantee software interchangeability. Firmware, startup files, memory maps, clock trees, peripheral configurations, and board-level support packages must be reviewed carefully. The compact 14 mm by 14 mm TFBGA also demands thermal and assembly planning comparable to other high-density lead-free packages. This page consolidates verified manufacturer and distributor information, commercial availability links, package identity, and application-oriented engineering guidance. Detailed electrical, pin-level, thermal, and compliance parameters remain subject to the official STM32H743XG documentation and the exact manufacturer order code.

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STM32H743XIH6 - 480MHz Cortex-M7 2MB MCU | STMicroelectronics
STM32H743XIH6

STM32H743XIH6 - 480MHz Cortex-M7 2MB MCU | STMicroelectronics

The STMicroelectronics STM32H743XIH6 is a 32-bit Arm Cortex-M7 microcontroller operating at up to 480 MHz, with 2 MB of flash memory and up to 1 MB of RAM, housed in a 240+25-pin TFBGA package measuring 14 x 14 mm. A microcontroller is a programmable system-on-chip that integrates a processor core, memory, communication interfaces, timers, analog functions, and GPIO into one component. Within the product hierarchy, this device belongs to the STM32H7 family of high-performance embedded processors, combining real-time control with substantial data-processing capability. The Cortex-M7 core and large memory configuration make it suitable when an application needs more computational headroom than a conventional Cortex-M microcontroller provides. The verified product information identifies a 480 MHz operating frequency, 2 MB of flash, and up to 1 MB of RAM. The STM32H743XIH6 also belongs to a family offering 46 communication and analog interfaces, according to the manufacturer datasheet result. Its large 14 x 14 mm TFBGA package supports dense PCB layouts, while the exposed thermal and power requirements must be assessed carefully during hardware design. The device is positioned for high-performance embedded systems where control, communications, graphics support, and signal processing may share one processing platform. Its flash capacity can hold substantially more firmware than many smaller MCUs, while the RAM allocation supports demanding working buffers. Exact peripheral availability, voltage limits, timing values, and package details must be checked against the relevant STMicroelectronics datasheet ordering information before schematic capture. Typical application directions include industrial automation, motor control, communications equipment, test and measurement, embedded audio, and human-machine interfaces. In these systems, the 480 MHz Cortex-M7 core can support control tasks and higher-throughput processing, while the STM32H7 peripheral ecosystem can reduce the need for separate discrete controllers. The most important hardware consideration is package-aware PCB design. A 240+25-pin TFBGA requires a dense escape-routing strategy, careful power-plane design, and thermal management. Do not substitute a package or pinout variant without reviewing the complete datasheet and comparing every power, ground, and signal connection. This page combines verified distributor and manufacturer information, explicit data gaps, and practical design guidance. It is intended to help engineers identify whether the STM32H743XIH6 matches their processing, memory, package, and sourcing requirements without implying unverified alternatives or specifications.

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STM32H743XIH6U - 480MHz Cortex-M7 MCU | STMicroelectronics
STM32H743XIH6U

STM32H743XIH6U - 480MHz Cortex-M7 MCU | STMicroelectronics

The STMicroelectronics STM32H743XIH6U is a 32-bit Arm Cortex-M7 microcontroller operating at up to 480 MHz, with 2 MB of Flash and up to 1 MB of RAM, in a 240+25-pin TFBGA package measuring 14 x 14 mm. It is designed for high-performance embedded control, signal processing, communications, and display-oriented systems. A microcontroller is an integrated semiconductor that combines a processor core, memory, peripherals, and communication interfaces on one device. The STM32H7 family belongs to the Arm Cortex-M microcontroller hierarchy and targets applications requiring substantially more computation and peripheral bandwidth than general-purpose Cortex-M devices. This part provides a compact surface-mount solution while retaining extensive hardware peripherals and high-speed external interfaces. Verified product information identifies a 480 MHz Cortex-M7 core, 2 MB Flash, and a 240+25-TFBGA package. Additional listed selection parameters include dual-domain power management, a 16-bit ADC capable of 3.6 MSPS sampling, a 240 MHz timer clock domain, and Quad-SPI operating up to 133 MHz. These features support demanding control loops, high-speed data acquisition, and external memory-intensive designs. The STM32H743XIH6U is suitable for industrial automation, medical instrumentation, communications infrastructure, motor control, and embedded display systems. Its high-performance core can accelerate signal processing while integrated peripherals reduce reliance on external devices. The exact voltage, memory, temperature, package-pin, and interface ratings should be confirmed from the manufacturer datasheet before final design release because those values were not included in the supplied verified dataset. For PCB implementation, preserve the manufacturer's recommended power, decoupling, clock, and high-speed routing layouts. BGA assembly and inspection must follow the package-specific land pattern and assembly process. The supplied data does not provide a complete public pin map, so the pinout is intentionally marked unavailable rather than reconstructed from memory. This page combines the supplied manufacturer and distributor references with practical integration guidance, sourcing context, and explicit uncertainty markers. It distinguishes verified facts from missing specifications and avoids presenting unverified electrical claims as production data.

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STM32H743ZGT6 - 480MHz 1MB MCU | STMicroelectronics | Industrial Control
STM32H743ZGT6

STM32H743ZGT6 - 480MHz 1MB MCU | STMicroelectronics | Industrial Control

STMicroelectronics STM32H743ZGT6 is a 32-bit Arm Cortex-M7 microcontroller operating at up to 480 MHz, with 1 MB of flash memory and 1 MB of RAM, housed in a 144-pin LQFP package measuring 20 mm by 20 mm. A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, working RAM, communication interfaces, timers, analog peripherals, and interrupt-controlled I/O. The STM32H7 family belongs to the embedded MCU hierarchy: microcontroller, embedded processor, semiconductor, and system-on-chip. Its Cortex-M7 core is designed for high-throughput control applications where deterministic real-time execution, extensive connectivity, and substantial local memory are required. Key verified features include a 480 MHz maximum core frequency, 1 MB flash, 1 MB RAM, an L1 cache, an external-memory interface, a JPEG codec, and a large peripheral set. The manufacturer family datasheet identifies up to 46 communication and analog interfaces. The high-frequency core and 1 MB RAM allow complex control loops, graphics handling, communications, and data movement to coexist without requiring every workload to run from external memory. STM32H743ZGT6 uses the Arm Cortex-M7 processor with double-precision floating-point capability, as reflected by the distributor classification. Its combination of cache, local memory, and high-speed external interfaces makes it useful when deterministic execution must coexist with high peripheral bandwidth. Compared with lower-frequency STM32 devices, the H743 provides substantially more compute headroom, although firmware must be configured for the device's clocks, memory map, and startup sequence. Typical applications include industrial automation, motor and motion control, communications equipment, audio and image processing, test and measurement, medical equipment, and connected embedded systems. Its 144-pin LQFP provides more I/O and peripheral options than smaller MCU packages, while the 20 mm by 20 mm body remains compatible with leaded-board assembly methods. Designers should use the exact STM32H742xI/G and STM32H743xI/G datasheet for pin functions, alternate-function mapping, electrical limits, clock trees, memory constraints, and firmware-support requirements. Power, decoupling, clock stability, external-memory layout, and unused-pin handling must be validated against the manufacturer recommendations. This product summary consolidates verified manufacturer and distributor information, purchase references, package characteristics, and replacement guidance. It is intended to help engineers identify the correct MCU before reviewing the complete datasheet, firmware support, lifecycle notices, and PCB design requirements.

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