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STM32G473VET3

STM32G473VET3 - 170MHz Cortex-M4 MCU 512KB LQFP-100 | STMicroelectronics

The STMicroelectronics STM32G473VET3 is a mainstream Arm Cortex-M4 microcontroller with DSP and FPU, operating at up to 170 MHz and delivering 213 DMIPS, packaged in a 100-pin LQFP (14x14 mm) and offering 512 KB of Flash alongside 128 KB of SRAM. The device integrates rich analog peripherals, a hardware math accelerator (Cordic and FMAC), five 12-bit ADCs with up to 36 channels, four DAC channels, and operational amplifiers. The 1.8V/2.5V/3.3V supply range combined with low-power Run/Stop/Standby/Shutdown modes makes it well suited to mixed-signal industrial and digital-power applications. A Cortex-M4 microcontroller is a 32-bit RISC processor core designed by Arm that includes a single-precision floating-point unit (FPU) and DSP extensions. The Cortex-M4 sits within the broader Cortex-M family and feeds into the wider STM32 portfolio, which scales from ultra-low-power Cortex-M0+ devices up to Cortex-M7 high-performance parts. Compared with Cortex-M3 parts, the M4 adds DSP SIMD instructions, single-cycle MAC, and an optional FPU, enabling higher-throughput signal processing and mathematical acceleration at modest clock speeds. Key features of the STM32G473VET3 include up to 512 KB single-bank Flash with ECC and 128 KB SRAM with parity, a 12-channel DMA, two 16-bit advanced timers plus a 32-bit timer, four 16-bit general-purpose timers, two HRTIM masters, multiple USART/UART, SPI, I2C, FDCAN, USB 2.0 FS, and a real-time clock. The integrated Cordic accelerator (rotation, sine/cosine) and FMAC (filter math) offload DSP tasks, while the comparators, op-amps, and 12-bit DACs allow direct analog control loops on-chip. The 100-pin LQFP package exposes the full peripheral set, including the external memory bus and additional GPIO. Typical applications span industrial motor drives (FOC for PMSM/BLDC), digital SMPS and power conversion, lighting controls, solar micro-inverters, factory automation, and sensor-rich IoT nodes. On-board comparators, op-amps, and high-resolution timers let the part close a current-mode control loop without external analog components, while the FPU and Cordic enable sensor fusion and field-oriented control without taxing the CPU. The LQFP-100 footprint also suits hand-prototyping and field-repair scenarios where rework is more practical than BGA. When designing with this device, ensure the 1.8V/2.5V/3.3V rails are well-decoupled with 100nF + 4.7uF ceramic capacitors near each VDDA/VSS pair, and route the HSE 8-25 MHz crystal traces symmetrically to minimise jitter. Configure the math accelerator and DMA priorities in the CubeMX configuration to avoid conflicts, and consult the reference manual for Flash Option Byte programming to enable the desired read/write protection at production time. This page synthesizes distributor stock and pricing data, drop-in compatible LQFP-100 STM32G4 family alternatives, and practical design notes drawn from the reference manual that are not aggregated on any single distributor page.

USD $6,40 Auf Lager

STM32G474CBT3

STM32G474CBT3 - 170MHz Cortex-M4 MCU, 128KB Flash, LQFP-48 | STMicroelectronics

The STMicroelectronics STM32G474CBT3 is a mainstream Arm Cortex-M4F microcontroller with FPU, delivering 170 MHz / 213 DMIPS performance and integrating 128 KB of Flash plus 128 KB of SRAM in a 48-pin LQFP (7x7 mm) package. The G4 series adds a hardware math accelerator (CORDIC + FMAC), five 12-bit ADCs (up to 5 Msps) plus four 12-bit DACs, seven comparators, six operational amplifiers, and a 184 ps 12-channel high-resolution timer for digital power and motor control. An ARM Cortex-M4 microcontroller is a 32-bit RISC processor core licensed by Arm Holdings that combines Thumb-2 instruction set efficiency with optional single-precision floating-point unit (FPU), DSP extensions, and a deterministic nested vectored interrupt controller. The Cortex-M4 sits in the hierarchy ARM Cortex-M family -> ARM Cortex-M processor -> 32-bit MCU -> microcontroller, and the STM32G4 family extends this lineage with high analog integration that bridges the gap between digital MCUs and dedicated mixed-signal DSPs. Key features of the STM32G474CBT3 include: 170 MHz Cortex-M4F with FPU + DSP instructions; 128 KB Flash with ECC and 128 KB SRAM (including 16 KB SRAM with parity); five 12-bit 5Msps ADCs totaling 60 Msps aggregate throughput; four 12-bit DAC channels (12 MHz sample rate); seven comparators with rail-to-rail inputs; six op-amps with programmable gain up to 16x; HRTIM 184 ps resolution with 12 channels and 10 PWM outputs; and a math accelerator (CORDIC + FMAC) for trigonometric and filtering algorithms offloaded from the CPU. The architecture uses ST's 90 nm embedded Flash process with dual-bank Flash supporting read-while-write, four DMA controllers with 16 streams, and communication peripherals including three FDCAN, three SPI (50 Mbit/s), three I2C fast-mode plus, four USART/UART, one USB 2.0 FS device/host, and one SDMMC interface. The device supports operating voltages from 1.71 V to 3.6 V, has four low-power modes (Sleep, Stop0/1/2, Standby, Shutdown), and integrates a 4 KB backup SRAM with optional battery domain. Typical applications include digital switched-mode power supplies (SMPS), field-oriented control (FOC) motor drives, solar micro-inverters, LED lighting controllers, wireless charging transmitters, audio amplifiers and effects processors, industrial PLCs, and USB Type-C power delivery controllers. The integrated op-amps and comparators allow direct current sensing without external analog front-end components, reducing BOM cost in motor and power designs. When designing with the STM32G474CBT3, ensure VDD is decoupled with 100 nF + 4.7 uF close to each supply pin, and respect the absolute maximum of 4.0 V on VDD. For high-dt/di motor drive outputs, place the MCU at least 10 mm away from switching node traces to avoid coupling into the analog inputs. Use STM32CubeMX and the HAL/LL driver library for firmware scaffolding, and the STM32CubeIDE for debug and build. This page synthesizes real-time distributor stock and pricing, the official ST datasheet, drop-in same-package alternatives from STMicroelectronics and competitor brands, and practical design notes that go beyond the datasheet application-curcuit section.

USD $6,10 Auf Lager

STM32G474CET6

STM32G474CET6 - 170MHz Cortex-M4F MCU, 512KB Flash | STMicroelectronics

The STMicroelectronics STM32G474CET6 is a mainstream Arm Cortex-M4F microcontroller delivering 170 MHz / 213 DMIPS performance with 512 KB of embedded Flash, 128 KB SRAM, and a hardware Floating-Point Unit, housed in a 48-pin LQFP (7x7 mm) package for surface-mount designs. The device integrates 5x 12-bit 4 MSPS ADCs, 4x 12-bit DACs with sample-and-hold, 7x ultra-fast comparators (25 ns), a CORDIC hardware math accelerator for trigonometric functions, and 12-channel high-resolution timers with 184 ps resolution for advanced digital power conversion. An MCU (Microcontroller Unit) is a single-chip computer integrating a CPU core, program memory (Flash), working memory (SRAM), and peripherals (ADC, timers, communication interfaces). Within ST's portfolio, the STM32G4 sits between the STM32F-series general-purpose MCUs and the STM32H7 high-performance family, with a specific focus on mixed-signal control (analog-rich), digital power conversion, and motor/fan drives. The Cortex-M4F core adds DSP instructions and single-precision FPU for sensor-fusion algorithms and digital control loops. As a member of the broader ARM Cortex-M4 ecosystem, the STM32G474CET6 benefits from extensive middleware, HAL drivers, and STM32CubeMX configuration tooling. Key differentiating features include the FMAC (Filter Math Accelerator) co-processor for digital filtering, MATH acceleration via CORDIC for sin/cos/atan, four operational amplifiers usable as front-end signal conditioning for the ADCs, and connectivity via USB Type-C / USB Power Delivery 3.0, CAN FD, three SPIs, three I2C, six USARTs, and one UART. The integrated 184 ps high-resolution timer supports 16-bit resolution at 245 MHz equivalent, enabling digital SMPS and high-frequency PWM generation typically needing an external timer IC. Architecturally, the STM32G474CET6 uses an LQFP-48 layout to expose three SPIs, three I2C, six USARTs, USB 2.0 FS with PD, two CAN FDs, two SAR ADC groups with up to 19 channels total, and three fast comparators with programmable hysteresis. The bus matrix supports up to 8 DMA channels; the chip runs from 1.71 V to 3.6 V main supply and embeds an internal 16 MHz RC and 32 kHz RTC oscillator. Typical applications include industrial variable-frequency drives, server/AI PSUs and telecom rectifiers, solar micro-inverters and battery management, Class-D audio amplifiers, e-bike and drone motor controllers, digital welding equipment, and LED lighting drivers. The CORDIC accelerator and fast ADCs make it a single-chip fit for field-oriented motor control in cordless tools and appliances. Design considerations: Use STM32CubeIDE or STM32CubeMX to generate pin-multiplexing and peripheral configurations; respect the 3.3 V supply and add 100 nF decoupling caps near each VDD pin; leverage the CORDIC unit to off-load trigonometric calculations in motor-control loops. Connect BOOT0 to GND for normal boot from Flash. This page synthesises distributor pricing, same-package pin-compatible alternatives (including STM32G473 and lower-memory STM32G431 variants), and practical design notes not always covered in the manufacturer datasheet.

USD $5,94 Auf Lager

STM32G474QET6

STM32G474QET6 - 170MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics

The STM32G474QET6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M4F core with FPU. It operates at up to 170 MHz, delivering 213 DMIPS, and features 512 KB of Flash memory and 128 KB of SRAM. The device is housed in a 128-pin LQFP package (14x14 mm), making it suitable for a wide range of industrial and consumer applications. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32G474 series belongs to the STM32G4 family, which is optimized for mixed-signal control applications, combining a powerful Cortex-M4 core with advanced analog peripherals and a math accelerator. This family sits within the broader STM32 ecosystem, which includes multiple series tailored for different performance, power, and feature requirements. Key features of the STM32G474QET6 include a 170 MHz Arm Cortex-M4F core with FPU, 512 KB Flash, 128 KB SRAM, a 184 ps high-resolution timer with 12 channels, a math accelerator for enhanced DSP performance, and rich analog peripherals including multiple 12-bit ADCs, DACs, and comparators. The device also supports various communication interfaces such as SPI, I2C, USART, CAN, and USB, making it versatile for connectivity. The STM32G474QET6 is built on STMicroelectronics' advanced process technology, enabling high performance with efficient power consumption. The inclusion of a math accelerator (CORDIC and FMAC) offloads complex calculations from the CPU, improving overall system throughput. The high-resolution timer is particularly suited for digital power conversion, motor control, and other time-critical applications. Typical applications include digital power supplies, motor control (e.g., field-oriented control of BLDC motors), industrial automation, and advanced sensing systems. The device's rich analog front-end and high-resolution timer make it ideal for applications requiring precise timing and analog signal processing. When designing with this MCU, ensure proper decoupling of the power supply pins and consider the thermal dissipation of the LQFP-128 package. The device supports multiple low-power modes, which can be leveraged to optimize energy consumption in battery-powered applications.

USD $5,44 Auf Lager

STM32G474RBT3

STM32G474RBT3 - 170MHz Cortex-M4F MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32G474RBT3 is a mainstream ARM Cortex-M4F microcontroller with FPU, running up to 170 MHz / 213 DMIPS, integrating 128 KB of Flash and a rich set of analog peripherals and high-resolution timers, housed in a 64-pin LQFP (10x10 mm) package. The 'T3' suffix denotes tape-and-reel packaging for high-volume assembly. An ARM Cortex-M4 MCU is a 32-bit RISC microcontroller core optimized for embedded applications requiring DSP capability, single-precision floating-point arithmetic, and deterministic real-time control. The Cortex-M4 sits within a wider taxonomy of ARM Cortex-M cores (Cortex-M0/M0+/M3/M4/M7/M33), which together with the broader STM32 family of microcontrollers form the semiconductor basis for billions of industrial, consumer, and IoT endpoints. The STM32G4 series specifically targets motor control, digital power conversion, and lighting applications by pairing the M4 core with high-resolution timer hardware (184 ps resolution), op-amps, comparators, and 12-bit DACs. Key features of the STM32G474RBT3 include 128 KB Flash, 32 KB SRAM with hardware parity, five 12-bit ADC channels with 4 MSPS capability, four 12-bit DAC channels, seven comparators, six operational amplifiers, a mathematical hardware accelerator (CORDIC + FMAC), and 12 high-resolution timer channels with 184 ps resolution. The device operates from a 1.71 V to 3.6 V supply and is qualified for -40 C to +125 C ambient operation. Architecturally, the STM32G474 family integrates a Cortex-M4 core with FPU and DSP extensions, an ART accelerator with prefetch buffer, and a multi-layer AHB/APB bus matrix. The high-resolution timer block is generated by a DLL-stabilized delay line, enabling sub-nanosecond PWM edge placement. The analog peripherals share a dedicated VREF+ rail and support hardware oversampling to extend effective resolution to 16 bits. Typical applications include field-oriented motor control (FOC) drives for compressors and pumps, digital switch-mode power supplies (SMPS) with analog compensation loops, LED lighting drivers, photovoltaic inverters, wireless-charging transmitter controllers, and industrial PLC analog front ends. The combination of fast ADCs, op-amps, comparators and HR timers allows closed-loop control of power stages directly from the MCU without external analog ASICs. When designing with this part, budget the worst-case 1.71 V brownout at cold temperatures and place a 100 nF decoupling capacitor at every VDD pin. The T3 suffix indicates industrial-grade temperature range; choose a Q suffix variant only when automotive qualification is required.

USD $2,84 Auf Lager

STM32G474RBT6

STM32G474RBT6 - 170MHz Cortex-M4F MCU 128KB LQFP-64 | STMicroelectronics

The STMicroelectronics STM32G474RBT6 is a mainstream Arm Cortex-M4F microcontroller with FPU and DSP instructions, operating up to 170 MHz with 213 DMIPS, integrating 128 KB of Flash and housed in a 64-pin LQFP (10x10 mm) package. As a member of the STM32G4 family, the device includes a hardware mathematical accelerator (CORDIC, FMAC, filter engine), five ultra-fast 12-bit ADCs (0.25 us / up to 16-bit hardware oversampling), six 12-bit DACs, four operational amplifiers, and seven ultra-high-speed comparators. The 64-pin LQFP variant supplies 52 GPIO pins and dual-bank Flash for live firmware updates. An Arm Cortex-M4 microcontroller is a 32-bit RISC core with hardware floating-point and DSP extensions, intended for deterministic real-time signal processing. Within ST's portfolio it sits in the mainstream performance tier above Cortex-M0+ designs but below Cortex-M7 parts, delivering high analog integration combined with DSP throughput. The STM32G4 line is positioned for power conversion, motor control, digital power, lighting, and wireless charging. Key features include 170 MHz CPU, 128 KB dual-bank Flash, 32 KB SRAM (with 16 KB SRAM with parity + 16 KB SRAM with ECC option depending on variant), 4 KB backup SRAM, hardware math accelerator for CORDIC + FIR/IIR filters, low-power run, sleep, stop, standby, and shutdown modes, and a working temperature range of -40 C to +85 C (grade 6 suffix). The 64-pin LQFP also exposes CAN FD, FDCAN, USB Type-C Power Delivery, and three SPI/three I2C/three USART plus UART/LIN interfaces. The device implements ST's ART Accelerator (zero-wait-state Flash execution), a prefetch buffer, MPU, and JTAG/SWD debug with ETM trace. Internal regulators accept 1.71 V to 3.6 V supply and provide separate core and analog rails, allowing PVD programmable voltage detection down to 1.8 V with a brownout reset. Typical applications include field-oriented motor control (FOC) for BLDC/PMSM, digital switched-mode power supplies (PFC + LLC), solar micro-inverters, LED lighting drivers, wireless charging Tx/Rx pumps, and industrial SMPS. Compared to discrete analog designs the integrated op-amps and comparators reduce BOM cost and accelerate current-loop bandwidth by eliminating external amplifiers in the shunt-sensing path. When designing with the STM32G474RBT6, ensure VDDA is decoupled with a 100 nF + 1 uF pair close to the pin and add a ferrite bead between VDD and VDDA to keep digital switching noise out of the ADC reference. Select an external LDO or internal SMPS step-down configuration per the application note; for 500 mA peak loops fit at least 4-layer PCB layout with 1 oz copper. This page synthesizes distributor stock data (DigiKey, Mouser, LCSC, Wolfchip), 5 pin-compatible drop-in alternatives with parametric proximity scores, and PCB layout notes that are not duplicated in the manufacturer datasheet.

USD $3,77 Auf Lager

STM32G474RET6

STM32G474RET6 - 170MHz Cortex-M4 MCU 512KB Flash | ST

The STMicroelectronics STM32G474RET6 is a 32-bit Arm Cortex-M4F microcontroller running at 170 MHz with 512 KB flash and 128 KB SRAM, housed in a 64-pin LQFP (10x10 mm) package. It delivers 213 DMIPS, integrates an FPU plus DSP instructions, and is engineered for mixed-signal real-time control applications such as motor drives and digital power conversion. A microcontroller (MCU) is a compact integrated circuit that governs a specific operation in an embedded system, integrating a processor core, memory, and programmable peripherals on a single chip. The STM32G474RET6 belongs to the STM32G4 mainstream MCU family, which sits between general-purpose MCUs and digital signal processors within the embedded-processor hierarchy, and is purpose-built for mixed-signal real-time control. Key features include five 12-bit ADC channels with hardware oversampling (4 MSPS), four 12-bit DAC outputs, six operational amplifiers, four high-speed comparators, and the high-resolution timer (HRTIM) capable of 184 ps PWM resolution. Communication interfaces cover SPI, I2C, USART/UART, CAN FD, and USB 2.0 full-speed. CORDIC and FMAC hardware accelerators offload trigonometric and filter computations, enabling deterministic control loops with reduced CPU overhead. Architecturally, the device pairs the Cortex-M4F core with an ART accelerator that delivers 0-wait-state flash execution, achieving maximum throughput at the rated 170 MHz clock. The embedded voltage regulator and low-power modes down to a few microamps support energy-conscious designs operating from a 1.71V to 3.6V supply. Typical applications include field-oriented control (FOC) of brushless DC and permanent-magnet motors, digital power conversion (buck, boost, flyback), solar micro-inverters, and industrial automation. The combination of 5 MSPS-class ADC sampling, on-chip comparators, and HRTIM precision timing is decisive in these high-performance control loops. Design consideration: keep HRTIM output traces short and routed away from analog signals, and decouple each VDD/VDDA pin with 100 nF ceramics placed as close to the IC as possible to preserve ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet.

USD $8,25 Auf Lager

STM32G474VET3

STM32G474VET3 - 170MHz Cortex-M4F MCU 512KB LQFP-100 | ST

The STMicroelectronics STM32G474VET3 is a mainstream 32-bit Arm Cortex-M4F microcontroller with FPU running at up to 170 MHz, delivering 213 DMIPS of compute throughput, and integrating 512 KB of Flash and 128 KB of SRAM in a 100-pin LQFP (14x14 mm) package. An Arm Cortex-M4 microcontroller is a 32-bit RISC processor core designed for deterministic real-time embedded control, with single-precision floating-point, DSP extensions, and a tightly-coupled NVIC for low-latency interrupt handling. Within the broader taxonomy, this part belongs to the MCU -> microcontroller -> semiconductor category, and to ST's STM32G4 series, which adds a CORDIC math accelerator and FMAC filter-math accelerator that offload trigonometric and FIR/IIR computations from the CPU for digital power conversion and motor-control loops. Key features include five 12-bit ADCs sampling at 4 MSPS with hardware oversampling to 16-bit effective resolution, four 12-bit DAC channels, seven comparators, six op-amps with programmable gain, four 184 ps resolution high-resolution timer channels, USB 2.0 Full-speed with PHY, CAN-FD, three SPI, three I2C, two UART/LPUART, an SDMMC package interface, and a math accelerator block (CORDIC + FMAC). The 100-LQFP exposes 81 GPIO across five voltage-tolerant 5V-tolerant I/O banks. The STM32G474 architecture pairs the Cortex-M4F core with ST's adaptive real-time ART Accelerator and a multi-bank Flash controller that delivers zero-wait-state execution from Flash at 170 MHz. The integrated op-amps and comparators are tightly coupled to the high-resolution timer to form current-shunt and BEMF sensing loops without external analog ICs, enabling compact, BOM-light field-oriented-control (FOC) motor drives and LLC/PSFB digital power stages. Typical applications include digital switched-mode power supplies (LLC, PSFB, totem-pole PFC), field-oriented-control motor drives for industrial servos and e-bikes, solar inverters and battery management, USB-C PD controllers, LED lighting controllers, and industrial sensor hubs. The math accelerator is particularly valuable in these loops because CORDIC evaluates sin/cos/atan in as few as 15 cycles. When designing with this device, place a 100 nF decoupling capacitor on each VDD pin within 2 mm of the package, plus a 4.7 uF bulk cap on the regulator input. Reserve PB8/PB9 for the bootloader or ensure they are not pulled low at reset if you intend to boot from Flash. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Engineers evaluating the STM32G474VET3 for a 100-LQFP design will find comparison data versus pin-compatible STM32G474xB/xC/xE siblings and GigaDevice GD32G5xx family cross-references here.

USD $5,00 Auf Lager

STM32G474VET6

STM32G474VET6 - 170MHz Arm Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32G474VET6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M4 core with floating-point unit (FPU), operating at up to 170 MHz. It is part of the STM32G4 series, designed for advanced motor control, digital power conversion, and industrial applications. The device integrates a rich set of analog peripherals, including multiple operational amplifiers, comparators, and a 12-bit ADC with hardware oversampling, making it ideal for mixed-signal control loops. 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 everything from simple LED blinkers to complex motor drives. In the hierarchy of computing devices, a microcontroller falls under embedded processors, which are specialized for real-time control tasks, as opposed to general-purpose CPUs found in personal computers. The STM32G474VET6 exemplifies a modern MCU with its high clock speed, rich analog integration, and advanced timer capabilities. Key features of the STM32G474VET6 include 512 KB of flash memory and 128 KB of SRAM, providing ample space for complex control algorithms. It supports a wide supply voltage range of 1.71V to 3.6V, ensuring compatibility with various power rails. The device includes a comprehensive set of communication interfaces: I2C, SPI, USART, CAN FD, and USB, enabling seamless connectivity in industrial networks. Additionally, it features a 12-bit DAC, multiple 12-bit ADCs with up to 5 MSPS, and a high-resolution timer (HRTIM) capable of generating PWM signals with sub-nanosecond precision, crucial for digital power supplies. The STM32G474VET6 is built on ST's advanced 90nm process technology, balancing performance and power efficiency. The Cortex-M4 core with FPU accelerates mathematical computations, essential for real-time control algorithms like FOC (Field-Oriented Control) for motors. The device also includes a Memory Protection Unit (MPU) and a cryptographic acceleration unit, enhancing security for connected applications. Its rich peripheral set and high-speed timers make it a preferred choice for engineers designing high-performance control systems. Typical applications include field-oriented control of brushless DC motors, digital power conversion (e.g., LLC resonant converters), solar inverters, and industrial automation. The high-resolution timer and fast ADC enable precise current and voltage sensing, critical for closed-loop control. In motor control, the STM32G474VET6 can generate six-step PWM signals with dead-time insertion, reducing external component count. When designing with this MCU, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin. The VDDA pin should be filtered with a ferrite bead and a 1uF capacitor to minimize analog noise. Also, consider the thermal performance: the LQFP100 package has a thermal resistance of 46°C/W, so adequate PCB copper area is recommended for high-current applications.

USD $5,44 Auf Lager

STM32G484RET6

STM32G484RET6 - 170MHz Arm Cortex-M4 MCU with FPU | STMicroelectronics

The STMicroelectronics STM32G484RET6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M4 core with floating-point unit (FPU), operating at up to 170 MHz. It is part of the STM32G4 series, designed for advanced motor control, digital power conversion, and industrial applications. The device features 512 KB of flash memory and 128 KB of SRAM, along with a rich set of analog and digital peripherals. 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, and programmable input/output peripherals on a single chip. In the system hierarchy, an MCU sits above a microprocessor (which lacks integrated memory and peripherals) and below a system-on-chip (SoC) that may include more complex subsystems. The STM32G484RET6 is a mid-range MCU in the STM32 family, balancing performance, power efficiency, and peripheral integration. Key features include a 170 MHz Arm Cortex-M4 core with FPU and DSP instructions, 512 KB flash, 128 KB SRAM, and a comprehensive set of peripherals: three 12-bit ADCs (up to 5 Msps), four comparators, three operational amplifiers, a 12-bit DAC, and advanced timers with dead-time generation for motor control. It also includes a CORDIC hardware accelerator and a FMAC (filter math accelerator) for mathematical processing. The device supports multiple communication interfaces: I2C, SPI, UART, CAN FD, and USB. The STM32G484RET6 is built on ST's advanced 90 nm process technology, offering a balance of performance and power consumption. The core is based on the Armv7E-M architecture, which includes hardware divide and single-cycle multiply-accumulate instructions. The FPU enables efficient floating-point arithmetic, essential for control algorithms. The device also features a memory protection unit (MPU) and a nested vectored interrupt controller (NVIC) for real-time responsiveness. Typical applications include field-oriented control (FOC) of brushless DC motors, digital power supplies (buck, boost, and flyback converters), solar inverters, and industrial automation. The high-resolution timers (HRTIM) with 184 ps resolution are ideal for power conversion topologies. The device also supports USB Power Delivery (PD) for charging applications. When designing with this MCU, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin. The VDDA analog supply should be filtered with a ferrite bead and a 1 uF capacitor to reduce noise. For motor control applications, use the dedicated timer break inputs for safe shutdown.

USD $5,44 Auf Lager

STM32G484VET6

STM32G484VET6 - 170MHz Cortex-M4 MCU, 512KB Flash | STMicroelectronics

The STM32G484VET6 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M4 core with FPU, operating at up to 170 MHz and delivering 213 DMIPS. It features 512 KB of Flash memory and 128 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 (14x14 mm), offering a compact footprint for space-constrained designs. 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 STM32G4 series is part of the STM32 family, which is a broad portfolio of 32-bit microcontrollers based on Arm Cortex-M cores. These MCUs are widely used in industrial, automotive, and consumer applications due to their performance, low power consumption, and rich peripheral set. Key features of the STM32G484VET6 include a high-resolution timer with 184 ps resolution, a math accelerator for enhanced DSP performance, and an AES hardware encryption engine. The device also integrates a rich analog front-end with multiple 12-bit ADCs, DACs, and comparators, making it ideal for mixed-signal control applications. The 170 MHz clock speed and 213 DMIPS performance enable complex algorithms to run efficiently. The STM32G484VET6 is built on a high-performance Arm Cortex-M4 32-bit RISC core with a floating-point unit (FPU) for single-precision arithmetic. The math accelerator (CORDIC) and FMAC (filter math accelerator) offload intensive computations from the CPU, improving overall system throughput. The device supports a wide operating voltage range and includes multiple power-saving modes to optimize energy consumption. Typical applications include motor control, digital power conversion, industrial automation, and advanced sensing. The high-resolution timer is particularly suited for pulse-width modulation (PWM) generation in power converters and motor drives. The rich analog peripherals enable precise current and voltage sensing, while the math accelerator speeds up control loop calculations. When designing with this MCU, ensure proper decoupling of the power supply pins and a stable clock source. The device supports both internal and external oscillators, and the PLL can be configured to achieve the desired system clock. Careful PCB layout is essential to minimize noise and ensure reliable operation at high frequencies.

USD $9,80 Auf Lager

STM32G491CET6

STM32G491CET6 - 170MHz ARM Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32G491CET6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core with floating-point unit (FPU), operating at up to 170 MHz. It is part of the STM32G4 series, designed for advanced motor control, digital power conversion, and industrial applications. The device is housed in a 48-pin LQFP package (7x7 mm) and offers a rich set of peripherals including advanced timers, high-resolution timers, analog peripherals, and communication interfaces. 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 RAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brains of countless electronic devices, from automotive engine control units to home appliances and IoT sensors. In the system hierarchy, a microcontroller sits between a microprocessor (which requires external memory and peripherals) and a system-on-chip (SoC, which integrates more complex functions like graphics or wireless). The STM32G491CET6 is a mid-range MCU that balances performance, power efficiency, and peripheral integration. Key features of the STM32G491CET6 include a 170 MHz ARM Cortex-M4F core with DSP instructions and FPU, 512 KB of Flash memory, 112 KB of SRAM, and a comprehensive set of peripherals. It features a high-resolution timer (HRTIM) capable of generating PWM signals with sub-nanosecond resolution, essential for digital power conversion. The device also includes a 12-bit ADC with hardware oversampling, multiple 12-bit DACs, comparators, and operational amplifiers, making it suitable for analog-intensive applications. Communication interfaces include SPI, I2C, USART, and CAN FD, providing robust connectivity options. From a technical depth perspective, the STM32G491CET6 leverages the ARM Cortex-M4F architecture with a single-precision FPU and DSP instructions, enabling efficient execution of complex algorithms such as FFT and motor control loops. The high-resolution timer (HRTIM) is a standout feature, offering up to 184 picoseconds resolution, which is critical for high-frequency switching power supplies. The device also integrates a CORDIC hardware accelerator for trigonometric functions and a filter math accelerator (FMAC) for digital filtering, offloading the CPU for real-time control tasks. Typical applications include field-oriented control (FOC) of brushless DC motors, digital power supplies (buck, boost, flyback), solar inverters, and industrial automation. The combination of high-speed ADC, comparators, and HRTIM makes it ideal for closed-loop control systems requiring precise timing and fast response. Additionally, its CAN FD interface supports robust communication in automotive and industrial networks. When designing with the STM32G491CET6, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin. The VDDA analog supply should be filtered with a ferrite bead and a 1 uF capacitor to minimize noise on analog peripherals. For high-resolution timer applications, use a clean clock source and minimize PCB trace inductance in the power stage.

USD $4,16 Auf Lager

STM32G4A1RET6

STM32G4A1RET6 - 170MHz Arm Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32G4A1RET6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M4 core with floating-point unit (FPU), operating at up to 170 MHz. It is part of the STM32G4 series, designed for advanced motor control, industrial automation, and digital power conversion applications. The device is housed in a 64-pin LQFP package (10x10 mm) and offers a rich set of analog and digital 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 on a single chip. The STM32G4A1RET6 belongs to the STM32G4 family, which is optimized for mixed-signal applications requiring high-resolution timers, fast ADCs, and advanced analog features. This MCU sits within the broader hierarchy of embedded processors, bridging general-purpose microcontrollers and digital signal processors (DSPs) with its FPU and DSP instructions. Key features include a 170 MHz Arm Cortex-M4F core with DSP instructions and FPU, 512 KB of flash memory, and 96 KB of SRAM. It integrates a 12-bit ADC with hardware oversampling (up to 16-bit resolution), two 12-bit DACs, three fast comparators, and operational amplifiers. The device also includes advanced motor-control timers, a USB Type-C Power Delivery controller, and a CAN-FD interface. These features enable precise real-time control and efficient signal processing in demanding applications. The STM32G4A1RET6 is built on a high-performance architecture with a nested vectored interrupt controller (NVIC) and a memory protection unit (MPU). It supports a wide supply voltage range of 1.71V to 3.6V and operates over a temperature range of -40°C to +85°C. The device includes multiple low-power modes, including Sleep, Stop, and Standby, to optimize energy consumption. Its advanced analog peripherals are designed to work seamlessly with the digital core, reducing external component count and system cost. Typical applications include field-oriented control (FOC) of brushless DC motors, digital power supplies (e.g., LLC converters), solar inverters, and industrial sensors. The high-resolution timers (up to 184 ps resolution) and fast ADCs make it ideal for power conversion loops requiring high bandwidth. The USB Type-C PD controller simplifies implementation of power delivery in consumer and industrial devices. When designing with this MCU, pay attention to the power supply decoupling: place a 100 nF capacitor close to each VDD pin and a 4.7 uF bulk capacitor. For analog performance, use a separate VDDA supply with a ferrite bead to isolate digital noise. The internal reference voltage (VREFINT) can be used for ADC calibration, but for higher accuracy, an external reference is recommended.

USD $5,44 Auf Lager

STM32H503RBT6

STM32H503RBT6 - 250MHz Cortex-M33 MCU 128KB Flash | ST

The STMicroelectronics STM32H503RBT6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M33 core running at 250 MHz, with 128 KB of Flash memory and 32 KB of SRAM, housed in a 64-pin LQFP (10 x 10 mm) surface-mount package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, non-volatile program memory, SRAM, and peripherals such as timers, communication interfaces, and analog blocks on one die. Within the semiconductor hierarchy, the STM32H503RBT6 belongs to the STM32H5 high-performance MCU series, which sits inside the broader STM32 family, the Cortex-M microcontroller category, and the general class of embedded processors used in real-time control systems. Key features include the 250 MHz Cortex-M33 core with a single-precision floating-point unit (FPU), a full set of DSP instructions, and a memory protection unit (MPU) for application security. According to the ST datasheet, the part operates from a 1.8 V, 2.5 V, or 3.3 V supply. The 128 KB on-chip Flash allows embedded firmware to be stored and executed in place, while the 32 KB SRAM supports real-time control loops and communication buffers without external memory. Architecturally, the Cortex-M33 is an Armv8-M mainline profile core: the FPU accelerates single-precision math for sensor fusion and control algorithms, DSP instructions speed up filtering and signal processing, and the MPU enforces memory partitioning between application code and safety-critical regions. ST positions the STM32H503 line as extending the STM32 high-performance portfolio with enhanced performance and power efficiency, targeting compute-intensive real-time control at entry-level price points. Typical applications include industrial motor control and digital power conversion (where the 250 MHz core closes fast control loops), consumer and industrial HMI nodes, and embedded systems needing USB, CAN, or multi-UART connectivity with more CPU and memory headroom than entry-level MCUs. The 64-pin LQFP offers a practical count of GPIOs for such designs. One key design consideration is supply selection: the device supports 1.8 V, 2.5 V, and 3.3 V rails, so confirm the operating voltage range and peripheral-speed derating at the chosen VDD before finalizing the power tree. Decouple each supply pin with 100 nF ceramics per ST hardwareGettingStarted guidance. This page synthesizes distributor pricing context, drop-in alternatives, design notes, and application guidance not found in a single manufacturer datasheet.

Angebot Auf Lager

STM32H523RET6

STM32H523RET6 - 250MHz Cortex-M33 MCU 512KB Flash | STMicroelectronics

The STMicroelectronics STM32H523RET6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M33 core with TrustZone and FPU, running at up to 250 MHz (375 DMIPS), with 512 Kbytes of flash memory and 272 Kbytes of RAM, housed in a 64-pin LQFP (10 x 10 mm) package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, memory, and peripherals on one die, sitting at the top of the embedded hierarchy: MCU -> embedded processor -> system-on-chip -> semiconductor. The STM32H5 series belongs to STMicroelectronics' high-performance STM32 family, positioned for applications that need both compute throughput and hardware-based security. Key features include the 250 MHz Cortex-M33 core with Arm TrustZone security, an 8-Kbyte instruction cache with ART Accelerator enabling near zero-wait-state flash execution, 512 Kbytes of on-chip flash, and 272 Kbytes of SRAM. The integrated FPU and MPU support real-time operating systems and safety-oriented software architectures. Technically, the STM32H523xx line combines the ART Accelerator with a wide peripheral set typical of the STM32H5 series, including multiple communication interfaces, timers, and analog peripherals, all clocked from a flexible clock tree. According to STMicroelectronics, the family targets 375 DMIPS (Dhrystone 2.1) performance, making it suitable for compute-intensive embedded control while retaining low-power operating modes. Typical applications include industrial automation and motor control, secure IoT edge nodes leveraging TrustZone, and consumer or medical devices requiring fast 32-bit processing. The LQFP64 package suits both hand-assembly prototypes and automated surface-mount production. Design consideration: verify that the 512 Kbyte flash and 272 Kbyte RAM sizing matches your application footprint before layout, since smaller CE/C variants of the STM32H523xx family exist in different packages and memory densities. This page synthesizes distributor pricing, drop-in alternatives, datasheet links, and practical design notes not found on any single manufacturer or distributor page.

USD $3,95 Auf Lager

STM32H563ZIT6

STM32H563ZIT6 - 250MHz Cortex-M33 2MB Flash MCU | ST

The STMicroelectronics STM32H563ZIT6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M33 core running at 250 MHz, with 2 Mbytes of Flash memory and 640 Kbytes of RAM, housed in a 144-pin LQFP (20x20 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, it belongs to the embedded processor family: microcontroller -> Arm Cortex-M class MCU -> STM32H5 high-performance series -> STMicroelectronics 32-bit MCU portfolio. MCUs run real-time firmware for control, connectivity, and signal processing tasks in embedded systems. Key features of the STM32H563ZIT6 include Arm TrustZone hardware security with a Cortex-M33 core delivering 375 DMIPS at 250 MHz, an integrated SMPS (switched-mode power supply) that reduces external power dissipation, and rich connectivity: Ethernet MAC, I3C, USB, DCMI camera interface, and multiple SPI/I2C/UART ports. Math accelerators boost DSP and AI workloads at the edge. Technically, the STM32H563 line implements the Armv8-M mainline architecture with TrustZone isolation between secure and non-secure firmware domains, a flexible memory protection unit, and ST math accelerator blocks for filter and trigonometric operations. The 640-Kbyte SRAM is organized to support Ethernet and graphics buffers without external memory in many designs, and the 2-Mbyte dual-bank Flash supports over-the-air firmware updates. Typical applications include industrial gateways and PLCs requiring on-chip Ethernet, networked building automation and smart metering, and embedded systems needing camera input via the DCMI with on-chip ML inference. High GPIO count (up to 114 I/Os) suits dense peripheral integration. Design consideration: enable the internal SMPS buck converter for 3.3V rails above roughly 50 MHz operation to cut core power; verify the LQFP-144 land pattern to IPC dimensions and provide a solid ground plane under the 20x20 mm body for signal integrity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $8,60 Auf Lager

STM32H723VET6

STM32H723VET6 - 550MHz Cortex-M7 MCU with FPU | STMicroelectronics

The STM32H723VET6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an Arm Cortex-M7 core running at up to 550 MHz. It is part of the STM32H7 series, designed for demanding applications requiring high computational power, advanced connectivity, and rich analog peripherals. The device is housed in a 100-pin LQFP package (LQFP100) with a 14x14 mm body and 0.5 mm pitch, making it suitable for compact PCB designs. 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 (RAM and flash), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of embedded systems, ranging from simple household appliances to complex industrial automation. In the system hierarchy, a microcontroller sits between a microprocessor (which requires external memory and peripherals) and a system-on-chip (SoC) that may include more advanced features like graphics or wireless. The STM32H723VET6 belongs to the high-performance MCU category, optimized for real-time control, signal processing, and connectivity. Key features of the STM32H723VET6 include a 550 MHz Arm Cortex-M7 core with double-precision FPU, 1 Mbyte of flash memory, 564 Kbytes of SRAM, and a comprehensive set of peripherals. It supports a wide range of communication interfaces including Ethernet, USB OTG HS/FS, CAN FD, SPI, I2C, UART, and SDMMC. The device also integrates a 16-bit ADC with 3.6 MSPS, a 12-bit DAC, multiple timers, and a cryptographic acceleration unit. These features make it ideal for applications requiring high-speed data processing and secure communication. From a technical depth perspective, the STM32H723VET6 leverages the Arm Cortex-M7 architecture with a 6-stage pipeline and a branch prediction unit, enabling efficient execution of complex algorithms. The inclusion of a double-precision FPU accelerates floating-point operations, which is critical for audio processing, motor control, and industrial analytics. The device also features a memory protection unit (MPU) and a cache controller, enhancing system reliability and performance. The advanced analog peripherals, such as the 16-bit ADC with oversampling, provide high-resolution data acquisition for precision measurement applications. Typical applications for the STM32H723VET6 include industrial control systems, motor drives, power conversion, audio processing, and IoT gateways. Its high clock speed and rich peripheral set make it suitable for real-time control loops and edge computing tasks. The Ethernet and USB interfaces enable seamless connectivity in networked systems, while the CAN FD support is ideal for automotive and industrial communication. When designing with this device, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin. The VDDA pin should be filtered with a ferrite bead and a 1 uF capacitor to reduce analog noise. Additionally, the VCAP pins require a 2.2 uF capacitor to stabilize the internal voltage regulator. Careful attention to the crystal oscillator layout is essential for reliable clock generation.

USD $6,05 Auf Lager

STM32H723VGT6

STM32H723VGT6 - 550MHz ARM Cortex-M7 MCU | STMicroelectronics

The STMicroelectronics STM32H723VGT6 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 demanding applications requiring high processing power, advanced connectivity, and rich analog peripherals. The device is housed in a 100-pin LQFP package (LQFP100) and offers 1 Mbyte of Flash memory and 564 Kbytes of SRAM, making it suitable for complex real-time control and signal processing tasks. 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 brains of countless electronic devices, from automotive engine control units to industrial robots and consumer electronics. The STM32H723VGT6 belongs to the high-performance segment of the microcontroller family, positioned above mid-range MCUs like the STM32F4 series, and is optimized for applications that require intensive computation, such as digital signal processing, motor control, and artificial intelligence at the edge. Key features of the STM32H723VGT6 include a 550 MHz Cortex-M7 core with double-precision floating-point unit (FPU), a Chrom-ART Accelerator for 2D graphics, and a comprehensive set of communication interfaces including Ethernet, USB OTG HS, CAN FD, and multiple UARTs/SPIs/I2Cs. The device also integrates a 16-bit ADC with up to 5 MSPS, a 12-bit DAC, and advanced timers for precise PWM generation. With its high clock speed and rich peripheral set, the STM32H723VGT6 delivers exceptional performance for real-time applications. From a technical architecture perspective, the STM32H723VGT6 features a Harvard architecture with separate instruction and data buses, enabling simultaneous fetch and data access. The Cortex-M7 core includes a 6-stage pipeline, branch prediction, and a memory protection unit (MPU) for enhanced reliability. The device supports external memory interfaces (FMC) for SDRAM, NOR, and NAND Flash, and includes a hardware cryptographic accelerator for AES, DES, and RSA, ensuring secure data communication. The integrated power management allows operation from 1.62V to 3.6V, with multiple low-power modes to optimize energy consumption. Typical applications for the STM32H723VGT6 include industrial automation, motor control, power conversion, medical devices, and high-end consumer electronics. Its high-speed ADC and timers make it ideal for digital power supplies and motor drives, while the Ethernet and USB interfaces enable connectivity in IoT gateways and industrial networking. The device's graphics acceleration supports human-machine interfaces (HMI) with smooth rendering. When designing with the STM32H723VGT6, 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 requires a dedicated analog supply with a ferrite bead to reduce noise. For high-speed interfaces like Ethernet and USB, follow the layout guidelines in the datasheet to maintain signal integrity. The device supports in-circuit programming via SWD or JTAG, and the STM32CubeIDE toolchain simplifies development.

USD $8,10 Auf Lager

STM32H723ZGT6

STM32H723ZGT6 - 550MHz Cortex-M7 MCU, 1MB Flash | ST

The STMicroelectronics STM32H723ZGT6 is a high-performance 32-bit Arm Cortex-M7 microcontroller running at up to 550 MHz, with 1 MB of Flash memory and 564 KB of RAM, housed in a 144-pin LQFP (20x20 mm) surface-mount package. A microcontroller (MCU) is a single-chip computer that integrates a processor core, memory, and peripherals on one die, forming the top of the embedded processing hierarchy that also spans DSPs and application processors. The STM32H7 family sits at the high-performance end of the STM32 portfolio, targeting real-time control and signal-processing workloads that previously required a separate DSP. Key features include the Cortex-M7 core with double-precision FPU and L1 cache, an external memory interface, and 35 communication peripherals and analog interfaces. Integrated Ethernet, USB, and 3x FDCAN controllers make the device well suited for connected industrial nodes, while 2x 16-bit ADCs with 12-bit resolution handle multi-channel analog acquisition. Architecturally, the STM32H723 combines the DSP and double-precision floating-point capabilities of the Cortex-M7 with ST ART Accelerator prefetch logic, enabling execution from internal Flash at full core speed. The 564 KB RAM is organized in multiple blocks (including DTCM/ITCM) to sustain deterministic real-time behavior at 550 MHz. Typical applications include drone flight controllers (ArduPilot/PX4 autopilots such as Cube Orange+/Purple class hardware), industrial automation and motor control, and connected IoT gateways using the integrated Ethernet and FDCAN interfaces. When designing with the STM32H723ZGT6, budget the 550 MHz core supply rail (VOS0 operation) carefully and verify that peripheral subsets required by your firmware are present in this family member; pin-compatible H7 siblings differ in memory size and clock ceiling. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $6,39 Auf Lager

STM32H725AEG6

STM32H725AEG6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H725AEG6 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 a TFT-LCD controller, cryptographic acceleration, and high-speed connectivity interfaces. The device is housed in a 144-pin UFBGA package (UFBGA144) with a 10x10 mm footprint, offering a compact solution for advanced embedded applications. A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals on a single chip. MCUs are the brains of countless electronic devices, from automotive engine control units to IoT sensors and industrial automation systems. The STM32H7 series represents the high-performance tier of STMicroelectronics' STM32 family, positioned above the mainstream F4 series and the low-power L4 series, targeting applications that demand maximum processing power and advanced features. Key features of the STM32H725AEG6 include a 550 MHz Arm Cortex-M7 core with double-precision FPU, 1 MB of dual-bank flash memory, 564 KB of SRAM, and a Chrom-ART Accelerator for graphics. It also features a TFT-LCD controller supporting up to XGA resolution, a camera interface, and a cryptographic processor with hardware acceleration for AES, DES, and 3DES. The device supports a wide range of communication interfaces including Ethernet, USB OTG HS/FS, CAN FD, and multiple USART/SPI/I2C ports, making it suitable for complex connectivity requirements. From a technical architecture perspective, the STM32H725AEG6 leverages a 7-stage pipeline with branch prediction and a memory protection unit (MPU) for enhanced real-time performance. The dual-bank flash allows read-while-write operations, enabling firmware updates without halting the system. The device also includes a power management unit with multiple low-power modes, including Sleep, Stop, and Standby, to optimize energy consumption in battery-powered applications. Typical applications include industrial control systems, motor drives, smart home gateways, audio processing, and high-end consumer electronics. The combination of high clock speed, large memory, and rich peripherals makes it ideal for applications requiring real-time processing and complex user interfaces. When designing with this MCU, careful attention must be paid to power supply decoupling and PCB layout to ensure stable operation at 550 MHz. The use of multiple supply pins (VDD, VDDA, VDDUSB) requires proper filtering to minimize noise and maintain signal integrity.

USD $8,10 Auf Lager

STM32H725REV6

STM32H725REV6 - 550MHz Cortex-M7 MCU, 512KB Flash | STMicroelectronics

The STMicroelectronics STM32H725REV6 is a high-performance 32-bit ARM Cortex-M7 microcontroller with double-precision FPU, 512 KB of embedded Flash, 564 KB of total SRAM, and a 550 MHz maximum CPU clock, housed in a 68-pin VFQFPN (8x8 mm) package. The device integrates a 32 KB instruction cache and a 32 KB data cache that enable 0-wait-state execution from flash and external memories, plus an external memory interface (FMC), an integrated SMPS step-down converter for core supply, and a subset of high-speed peripherals including Ethernet MAC, USB OTG, and multiple UART/SPI/I2C ports. An ARM Cortex-M7 microcontroller is the highest-performance member of the Cortex-M family, featuring a six-stage superscalar pipeline, hardware single- and double-precision floating-point unit, SIMD DSP instructions, and tightly-coupled instruction/data caches. Within the broader system hierarchy, the Cortex-M7 sits above Cortex-M4/M3 in DSP and signal-processing capability and below Cortex-A application cores in raw integer performance, making it ideal for embedded systems that require deterministic real-time control combined with high-throughput DSP — for example, motor control, audio codecs, and motor drives. The STM32H7 family from STMicroelectronics is the first commercial Cortex-M7 implementation and pairs the core with a Chrom-ART graphics accelerator, a hardware JPEG codec, and advanced analog peripherals. Key features of the STM32H725REV6 include 550 MHz CPU clock (with MPU and DSP instructions), 2x 16-bit ADCs (up to 36 MSPS each), 2x 12-bit DACs, 2x comparators, 2x op-amps, a low-power RTC, and support for cryptographic/hash acceleration on selected derivatives. The integrated SMPS reduces external component count by generating the internal 1.2V core voltage from a single 3.3V rail, and the wide operating voltage range of 1.62V to 3.6V simplifies battery-backed designs. The 68-pin VFQFPN package exposes a subset of the H7 peripheral set, balancing I/O count with PCB-friendly 8x8 mm footprint. Typical applications include high-performance motor control (FOC for PMSM/BLDC drives), industrial automation controllers, audio processing and digital audio bridges, edge AI / TinyML inference nodes (paired with CMSIS-NN), HMI and graphical touch panels, and Ethernet-connected IoT gateways. The 564 KB SRAM enables moderate on-chip frame buffers and full-frame audio streaming without external memory, while the 550 MHz Cortex-M7 with FPU delivers ~1027 CoreMark and ~277 DMIPS per MHz performance. When designing with this part, allocate decoupling capacitors per the reference manual (100 nF near every VDD pin plus 4.7 µF bulk), and verify the SMPS inductor selection against the datasheet's recommended LC network. The package exposes a subset of H7 peripherals; if your design needs a larger I/O count or the full peripheral set, the 100-pin and 144-pin STM32H725 siblings share the same silicon and firmware. This page synthesizes verified distributor pricing, AEC-Q100/automotive variants, drop-in alternative candidates and practical design notes that are not consolidated on the manufacturer datasheet, giving an engineer a single reference for part selection, BOM risk management, and schematic-to-layout bring-up.

USD $8,95 Auf Lager

STM32H725VGT6

STM32H725VGT6 - 550MHz Cortex-M7 MCU with 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H725VGT6 is a high-performance 32-bit microcontroller based on the Arm Cortex-M7 core, operating at up to 550 MHz. It integrates 1 Mbyte of flash memory and 564 Kbytes of SRAM, along with a rich set of peripherals including a Chrom-ART Accelerator, a JPEG codec, and advanced security features. The device is housed in a 100-pin LQFP package (LQFP100) with a 14x14 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 brain of countless electronic devices, from automotive engine control units to smart home sensors. In the system hierarchy, the STM32H725VGT6 sits at the application processor level, providing the computational power and connectivity for complex tasks such as real-time control, digital signal processing, and human-machine interfaces. Key features of the STM32H725VGT6 include a 550 MHz Cortex-M7 core with double-precision FPU, a Chrom-ART Accelerator for 2D graphics, a hardware JPEG codec, and a comprehensive set of communication interfaces: 6x SPI, 4x I2C, 4x USART, 2x UART, 2x FDCAN, 2x SDMMC, 1x USB OTG FS/HS, 1x Ethernet MAC, and 1x camera interface. It also features a 16-bit ADC with 3.6 MSPS, a 12-bit DAC, and multiple timers including a high-resolution timer. Security is enhanced with a true random number generator (TRNG), a cryptographic accelerator (AES, DES, 3DES, SHA-1, SHA-256), and a secure boot option. The STM32H725VGT6 is built on a high-performance architecture with an L1 cache (32 Kbytes I-cache and 32 Kbytes D-cache) and a memory protection unit (MPU) for enhanced real-time performance. 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 (T suffix). It is available in both commercial and industrial temperature grades, with the '6' suffix indicating the -40°C to +85°C range. Typical applications include industrial control systems, motor drives, power conversion, medical devices, audio processing, and IoT gateways. The combination of high clock speed, rich peripherals, and security features makes it ideal for applications requiring both computational power and connectivity. When designing with this device, ensure proper decoupling of the power supply pins with 100 nF capacitors placed close to each VDD pin, and a 4.7 uF bulk capacitor. The VDDA pin must be connected to a clean analog supply, and the VCAP pins require external capacitors as specified in the datasheet. For high-speed interfaces like USB and Ethernet, follow the layout guidelines in the STM32H7 reference manual (RM0433) to ensure signal integrity.

USD $7,50 Auf Lager

STM32H725ZGT6

STM32H725ZGT6 - 550MHz Cortex-M7 MCU, 1MB Flash | STMicroelectronics

The STMicroelectronics STM32H725ZGT6 is a high-performance 32-bit microcontroller built around the Arm Cortex-M7 core running at up to 550 MHz, integrating 1 Mbyte of Flash and 564 Kbytes of SRAM in a 144-pin LQFP package (LQFP144, 20x20 mm). The device targets demanding real-time applications including industrial control, motor drives, audio processing, and high-end consumer electronics. A double-precision FPU, L1 cache (16 KB I-cache / 16 KB D-cache), and a multi-layer AXI bus matrix deliver high compute throughput with deterministic memory access. A microcontroller (MCU) is a single-chip computer integrating a processor core, program memory, data memory, and programmable peripherals. The STM32H725ZGT6 belongs to the STM32H7 series within the broader STM32 family of 32-bit Arm Cortex-M microcontrollers. This hierarchy places it as a high-tier MCU within the STM32 ecosystem, sitting above Cortex-M4/M0+ variants in compute performance while sharing the same ST ecosystem (CubeMX, HAL/LL libraries, STM32CubeIDE). Key features include the 550 MHz Cortex-M7 with double-precision FPU, 1 MB dual-bank Flash with ECC, 564 KB total SRAM (including TCM and backup SRAM), 16-bit ADC up to 3.6 MSPS, 12-bit DAC, advanced motor-control timers with high-resolution PWM, USB 2.0 OTG HS/FS, two CAN FD controllers, Ethernet MAC, multiple SPI/I²C/UART/USART instances, SDMMC, and hardware cryptographic accelerators (AES, SHA, RSA, ECC). An integrated SMPS step-down regulator reduces core-power dissipation. Architecturally, the device couples an L1 cache to TCM (Tightly Coupled Memory) for deterministic code execution and uses a multi-layer AHB/AXI matrix to allow simultaneous peripheral DMA and CPU access. The Chrom-ART Accelerator offloads 2D graphics, and the JPEG codec accelerator handles image compression. The on-chip SMPS drives the internal core logic from VBAT or VDD, simplifying power-tree design and improving efficiency versus an external LDO. Typical applications include industrial PLCs and HMIs, motor-control drives (PMSM, BLDC, stepper), high-end audio equipment, IoT gateways, smart appliances, and medical instrumentation. The 144-pin LQFP exposes up to 112 GPIO for extensive system integration, while the Ethernet and CAN FD interfaces enable connected industrial nodes. A subset of peripherals is provided versus the STM32H735/H730, suiting designs that do not need the full H730 feature set. When designing with this part, supply VBAT from a backup source if RTC retention is required, and ensure adequate decoupling on every VDD/VDDA/VDD_USB pin. For high-MIPS operation, an external SMPS (such as ST's ST1PS02) is recommended to limit internal dissipation. Boot configuration (BOOT0, nSWBOOT0) must be set according to the desired boot source. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $9,35 Auf Lager

STM32H730IBK6Q

STM32H730IBK6Q - 550MHz Cortex-M7 MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32H730IBK6Q is a high-performance ARM Cortex-M7 microcontroller operating at 550 MHz with 128 KB of Flash and 564 KB of RAM, housed in a 176+25-pin UFBGA (10x10) package. Built on the STM32H7 platform, it integrates a double-precision FPU, L1 cache, and a hardware crypto/hash accelerator. A microcontroller (MCU) is a single-chip computer that combines a CPU core, memory, and programmable peripherals. Within the broader semiconductor taxonomy, the STM32H730IBK6Q sits at the level of a 32-bit RISC MCU (Cortex-M7 -> ARM Cortex family -> 32-bit MCU -> microcontroller -> semiconductor). It belongs to the high-performance tier of the STM32 family and is designed for applications that demand both DSP capability and real-time control. Key features include 550 MHz CPU clock, 16 KB I-cache / 16 KB D-cache, 4 KB backup SRAM, an external memory interface (FMC), and an integrated SMPS step-down converter for core supply. The device also provides Ethernet, USB OTG, 3x FDCAN, two 16-bit ADCs, and a graphics subset (Chrom-ART, JPEG codec). The crypto/hash accelerator accelerates AES, SHA, and RSA, allowing secure firmware updates and authenticated communication. The STM32H730IBK6Q uses a 40 nm CMOS process and a multi-power-domain architecture that allows the SMPS to supply the core directly, reducing external component count. The 564 KB of SRAM is split across DTCM, AXI SRAM, and backup SRAM domains, allowing concurrent DMA and CPU access without contention. Compared to STM32F7 series, the Cortex-M7 core at 550 MHz and 6-stage pipeline provide roughly twice the CoreMark performance. Typical applications include industrial motor control, factory automation, audio processing with DSP, USB-based peripherals, secure IoT gateways, and human-machine interface (HMI) panels with graphics. The combination of crypto, Ethernet, and FDCAN makes the device suitable for networked industrial controllers and connected medical instruments. The 176-pin UFBGA also supports external SRAM/PSRAM/NOR/NAND via the FMC for applications requiring large buffers. When designing with this MCU, ensure the SMPS inductor and output capacitors are placed close to the VCAP pins and that the high-speed USB and Ethernet differential pairs are routed with 90-ohm impedance. The crypto accelerator must be clocked from the HSI or HSE source before being used; otherwise the peripheral stays in reset. This page synthesizes distributor pricing, package-aware drop-in alternatives, and practical layout notes that go beyond the manufacturer datasheet summary.

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