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STM32G030F6P6

STM32G030F6P6 - 64MHz Cortex-M0+ MCU, 32KB Flash | STMicroelectronics

The STM32G030F6P6 is a mainstream 32-bit microcontroller from STMicroelectronics, built on the high-performance Arm® Cortex®-M0+ RISC core operating at up to 64 MHz. It features 32 KB of Flash memory and 8 KB of SRAM with hardware parity, housed in a compact 20-pin TSSOP package. This device is designed for cost-sensitive, mass-production applications, offering a balanced combination of performance, memory, and peripheral integration. What is a microcontroller (MCU)? A microcontroller 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. The STM32G030F6P6 belongs to the STM32G0 series, which is part of the broader STM32 family of 32-bit Arm Cortex-M microcontrollers. This hierarchy positions it as a mainstream, entry-level MCU within the STM32 ecosystem, ideal for applications ranging from simple control loops to more complex sensor and communication tasks. Key features of the STM32G030F6P6 include a 64 MHz Arm Cortex-M0+ core, 32 KB Flash, 8 KB SRAM, and a 2.0V to 3.6V supply range. It integrates a rich set of peripherals: I2C (with Fast-mode Plus up to 1 Mbit/s), USART, SPI, a 12-bit ADC, timers, and GPIOs. The device also supports a wide operating temperature range and is available in a 20-pin TSSOP package, making it suitable for space-constrained designs. Technically, the STM32G030F6P6 leverages the energy-efficient Cortex-M0+ architecture, which balances processing capability with low power consumption. The inclusion of hardware parity on SRAM enhances data integrity, a critical feature for safety-conscious applications. The I2C interface supports Standard-mode (100 kbit/s), Fast-mode (400 kbit/s), and Fast-mode Plus (1 Mbit/s), providing flexible communication options. The 12-bit ADC enables precise analog signal acquisition, essential for sensor-based applications. Typical applications include industrial control, consumer electronics, IoT devices, and simple automation systems. Its low cost and small footprint make it an excellent choice for high-volume products such as smart sensors, motor control, and portable devices. The wide supply voltage range and robust peripheral set ensure versatility across diverse use cases. When designing with this MCU, consider the 2.0V to 3.6V supply range and ensure proper decoupling with a 100nF capacitor close to each power pin. The 20-pin TSSOP package requires careful PCB layout to minimize noise, especially for the ADC and high-speed I2C lines. Refer to the STM32G030F6 datasheet for detailed electrical characteristics and recommended layout guidelines.

USD $0,75 Auf Lager

STM32G030K8T6

STM32G030K8T6 - 64MHz Cortex-M0+ MCU, 64KB Flash | ST

The STMicroelectronics STM32G030K8T6 is a mainstream 32-bit microcontroller based on an Arm Cortex-M0+ core running at up to 64 MHz, with 64 KB Flash memory and 8 KB SRAM, housed in a 32-pin LQFP (7x7 mm) package. An MCU (microcontroller unit) is a single-chip computer that integrates a processor core, program memory, data memory, and peripheral interfaces into one IC. Within the microcontroller hierarchy, the STM32G030K8T6 belongs to the STM32 mainstream value-line family, positioned as a cost-optimized entry point into the broader STM32 ecosystem and general-purpose embedded processor market. Key features include the high-performance Cortex-M0+ 32-bit RISC core at 64 MHz, 64 KB of embedded Flash with ECC option, 8 KB of SRAM, and flexible connectivity peripherals. The device integrates USART, I2C (Standard-mode 100 kbit/s, Fast-mode 400 kbit/s, and Fast-mode Plus 1 Mbit/s per the I2C-bus specification rev. 5 compatibility noted in the ST datasheet), and SPI interfaces, plus a 12-bit ADC, timers, and a real-time clock calendar. Operating from a 2.0V to 3.6V supply, it suits battery-powered and industrial designs. Technically, the STM32G0 Series leverages ST's 90 nm embedded-Flash process and an ART-accelerated memory interface, achieving efficient zero-wait-state execution for most code paths. The low-power modes (Sleep, Stop, Standby) reduce consumption for always-on applications, and the core keeps legacy 8/16-bit MCU workloads simple while offering 32-bit performance. Typical applications include industrial automation, consumer appliances, IoT sensor nodes, power tools, and simple motor-control tasks where cost and low power matter more than maximum processing throughput. When designing, budget the 8 KB SRAM carefully, as it is the most common constraint when scaling firmware; enable the hardware ECC and brown-out reset options to harden safety-critical code. This page synthesizes distributor pricing, pin-to-pin family alternatives, and practical design notes not found on a single manufacturer or distributor page.

USD $1,02 Auf Lager

STM32G031C8T6

STM32G031C8T6 - 64KB Flash ARM Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G031C8T6 is a 32-bit ARM Cortex-M0+ based microcontroller from the STM32G0 series, offering a balanced combination of performance, power efficiency, and rich analog peripherals. It operates at a maximum frequency of 64 MHz and provides 64 KB of flash memory and 8 KB of SRAM, making it suitable for a wide range of cost-sensitive and space-constrained embedded applications. The device is housed in a 48-pin LQFP package (7x7 mm) with a 0.5 mm pitch, enabling 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 (flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of modern embedded systems, from simple household appliances to complex industrial automation. The STM32G031C8T6 belongs to the STM32G0 family, which is positioned as an entry-level, high-efficiency series within the broader STM32 portfolio, targeting applications that require low power consumption, robust analog capabilities, and a rich set of communication interfaces. Key features of the STM32G031C8T6 include a 12-bit ADC with hardware oversampling (up to 16-bit resolution), a 12-bit DAC, two comparators, and an operational amplifier. It also integrates multiple communication interfaces: I2C, SPI, USART, and a low-power UART. The device supports a wide supply voltage range from 2.0V to 3.6V and offers several low-power modes, including Sleep, Stop, and Standby, with a typical standby current of only 0.27 µA. The MCU is designed with a high level of integration, reducing the need for external components and simplifying system design. From a technical depth perspective, the STM32G031C8T6 is built on a 90 nm process technology, which contributes to its low power consumption and high performance. The Cortex-M0+ core includes a single-cycle multiplier and a nested vectored interrupt controller (NVIC), enabling efficient interrupt handling. The device also features a memory protection unit (MPU) for enhanced security and a cyclic redundancy check (CRC) unit for data integrity. The clock system is flexible, with an internal 16 MHz RC oscillator, an internal 32 kHz RC oscillator, and support for external crystals, allowing designers to optimize for cost or accuracy. Typical applications for the STM32G031C8T6 include consumer electronics, industrial control, home automation, and portable devices. Its rich analog peripherals make it ideal for sensor interfacing, motor control, and power management. The low-power modes and wide voltage range enable battery-powered applications such as wearables and IoT nodes. The device is also well-suited for simple human-machine interfaces (HMI) with its capacitive touch sensing capability. When designing with this MCU, it is essential to provide proper decoupling capacitors on the power supply pins and to follow the recommended layout guidelines in the datasheet to minimize noise and ensure reliable operation. The internal RC oscillators are sufficient for many applications, but for precise timing, an external crystal should be used. Additionally, the device's boot pins must be configured correctly to select the desired boot mode (flash, system memory, or SRAM).

USD $1,82 Auf Lager

STM32G031F8P6

STM32G031F8P6 - 64MHz Cortex-M0+ MCU, 64KB Flash | STMicroelectronics

The STMicroelectronics STM32G031F8P6 is a mainstream Arm Cortex-M0+ 32-bit microcontroller operating at up to 64 MHz with 64 KB Flash and 8 KB SRAM in a 20-pin TSSOP package. It belongs to the STM32G0 family, ST's cost-optimized successor to the STM32F0 line, targeting LIN-connected control nodes, low-end motor control, and compact sensor-hub designs. An MCU (microcontroller) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals into one package. The Cortex-M0+ is Arm's smallest and most energy-efficient 32-bit core, sitting in the hierarchy: Cortex-M0+ -> Arm Cortex-M -> 32-bit RISC processor -> MCU -> semiconductor. The STM32G0 family further integrates a 5V-tolerant I/O architecture and a 12-bit ADC, simplifying designs that must interface with 5V legacy sensors. Key features of the STM32G031F8P6 include 64 MHz maximum CPU frequency, 64 KB of embedded Flash with ECC, 8 KB SRAM, a 12-bit 2.5 MSPS ADC, two USART interfaces supporting LIN and IrDA, a 16-bit advanced-control timer, multiple general-purpose 16-bit timers, an I2C, an SPI, and a USB 2.0 Full-speed device controller (Type-C power-delivery capable on related parts). The 20-pin TSSOP package exposes 18 GPIO with 5V tolerance, making it suitable for mixed-voltage designs. The architecture uses a single AHB/APB bus matrix with a Cortex-M0+ core featuring single-cycle I/O access, an MPU for memory protection, and a built-in vectored interrupt controller (NVIC). The on-chip 12-bit ADC achieves 2.5 MSPS with hardware oversampling, and the comparators and op-amps available in larger variants are omitted here to fit the 20-pin footprint. Typical applications include LIN slave nodes in automotive body electronics, low-end motor-control loops (BLDC and stepper), consumer appliances (washing machines, induction cooktops), small home appliances, smart sensors, USB Type-C cable markers, and low-cost IoT end nodes. The USB FS device controller enables low-cost cable-mark and HID designs. When designing with this MCU, ensure the VDDA pin is properly decoupled (100 nF + 1 uF) and that NRST has a 10 kohm pull-up and 100 nF cap if not driven externally. The 20-pin TSSOP package has limited GPIO (18) - plan pin allocation carefully for multi-peripheral designs and consider the LQFP-32 variant if more I/O is required.

USD $1,07 Auf Lager

STM32G031G8U6

STM32G031G8U6 - 64KB Flash ARM Cortex-M0+ MCU | STMicroelectronics

The STM32G031G8U6 is a 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics, featuring 64KB of Flash memory and 8KB of SRAM in a compact 28-pin UFQFPN-28 package. Operating at a core frequency of up to 64 MHz, this device is designed for cost-sensitive and power-efficient embedded applications, offering a rich set of peripherals including multiple timers, communication interfaces (I2C, SPI, USART), and a 12-bit ADC with hardware oversampling. What is an ARM Cortex-M0+ microcontroller? It is a 32-bit processor core designed for low-power and high-efficiency embedded control. The Cortex-M0+ is the smallest and most energy-efficient ARM processor, making it ideal for IoT devices, consumer electronics, and industrial sensors. In the hierarchy of microcontrollers, the Cortex-M0+ sits below the Cortex-M3 and Cortex-M4, offering lower performance but significantly reduced power consumption and cost. This makes it a popular choice for battery-powered and space-constrained applications. Key features of the STM32G031G8U6 include a 12-bit ADC with up to 2.5 MSPS, a 12-bit DAC, an operational amplifier, and a low-power RTC. It supports a wide supply voltage range of 1.7V to 3.6V, making it suitable for single-cell battery operation. The device also includes a flexible clock control, with an internal 16 MHz RC oscillator and an external crystal oscillator option. The UFQFPN-28 package measures 4x4 mm, offering a compact footprint for space-limited designs. From a technical depth perspective, the STM32G031G8U6 is built on a 90nm process technology, enabling low dynamic and static power consumption. It features multiple low-power modes, including Sleep, Stop, and Standby, with typical current consumption as low as 0.4 uA in Standby mode. The device also includes a memory protection unit (MPU) and a single-cycle hardware multiplier, enhancing both safety and performance for real-time control tasks. Typical applications include sensor hubs, smart home devices, portable medical monitors, and industrial automation controllers. Its rich analog peripherals make it particularly well-suited for signal conditioning and data acquisition systems. The device's low power consumption and wide operating temperature range (-40C to +85C) ensure reliable operation in harsh environments. When designing with this MCU, ensure proper decoupling of the VDD pins with 100nF capacitors placed close to the device. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin can be tied to VDDA for full-scale ADC reference. For low-power applications, utilize the Stop mode with wake-up from external interrupts to minimize average current consumption.

USD $1,38 Auf Lager

STM32G041F8P6

STM32G041F8P6 - 64MHz ARM Cortex-M0+ MCU | STMicroelectronics

The STM32G041F8P6 is a 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics, operating at up to 64 MHz with 32 KB of flash memory and 8 KB of SRAM. It is housed in a 20-pin TSSOP package, offering a compact solution for cost-sensitive and space-constrained applications. The device integrates a rich set of peripherals including a 12-bit ADC, multiple timers, I2C, SPI, USART, and a low-power RTC, making it suitable for a wide range of embedded control tasks. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of modern electronics, found in everything from automotive engine control units to consumer appliances and IoT devices. The STM32G0 series sits within the broader STM32 family, which is a leading ARM Cortex-M based MCU portfolio, and is positioned as an entry-level, high-efficiency option for applications requiring low power and high integration. Key features of the STM32G041F8P6 include a 64 MHz ARM Cortex-M0+ core with memory protection unit (MPU), 32 KB flash, 8 KB SRAM, and a comprehensive set of peripherals. It supports a supply voltage range of 1.7V to 3.6V, with an operating temperature range of -40°C to +85°C. The device includes a 12-bit ADC with up to 19 channels, a 12-bit DAC, multiple 16-bit timers, and a low-power UART. It also features a hardware random number generator (RNG) and a cyclic redundancy check (CRC) unit, enhancing security and data integrity for industrial and IoT applications. Technically, the STM32G041F8P6 is built on a 90nm process technology, offering a balance between performance and power consumption. It supports multiple low-power modes, including Sleep, Stop, and Standby, with a typical standby current of 0.3 µA, making it ideal for battery-powered devices. The device also includes a high-speed internal oscillator (HSI) that can be calibrated to achieve ±1% accuracy, reducing the need for external crystals in many applications. Typical applications include industrial sensors, smart home devices, portable medical monitors, and motor control systems. Its rich analog peripherals and low-power capabilities make it particularly well-suited for sensor interfacing and data acquisition. The compact TSSOP-20 package allows for minimal PCB footprint, enabling high-density designs. When designing with this MCU, ensure proper decoupling of the VDD pins with 100nF capacitors placed close to the device. For applications requiring precise timing, use the external crystal oscillator (HSE) or calibrate the internal HSI. The device supports in-circuit programming and debugging via SWD, simplifying firmware development.

USD $1,20 Auf Lager

STM32G061C8T6

STM32G061C8T6 - 64MHz Cortex-M0+ MCU 64KB Flash LQFP-48 | STMicroelectronics

The STMicroelectronics STM32G061C8T6 is a mainstream 32-bit Arm Cortex-M0+ microcontroller (MCU) operating at up to 64 MHz with 64 KB of embedded Flash and 18 KB of SRAM, housed in a 48-pin LQFP (7x7 mm) package. It operates from a 1.7 V to 3.6 V supply, includes an integrated AES hardware block and a True Random Number Generator (TRNG), and targets cost-sensitive consumer and industrial embedded designs. What is an Arm Cortex-M0+ MCU? It is a 32-bit microcontroller built on the Arm Cortex-M0+ core - the smallest, most energy-efficient member of the Cortex-M family. MCUs in this class combine a RISC CPU, on-chip Flash memory, SRAM, and a rich peripheral set into a single chip, forming the foundation of modern embedded systems from IoT sensors to motor controllers. Within ST's portfolio, the Cortex-M0+ STM32G0 series sits at the entry of the mainstream 32-bit segment, balancing low power, low cost, and adequate compute for control loops, user interfaces, and connectivity bridging. Key features of the STM32G061C8T6 include 64 KB Flash, 18 KB SRAM, two USART interfaces, two I2C, two SPI, a 12-bit ADC, a 12-bit DAC, multiple general-purpose timers, an integrated hardware AES-128 block, and a hardware random number generator. A 1.7 V to 3.6 V supply range supports battery-powered operation, and the part is offered in commercial (C8T6 suffix, -40C to +85C ambient) and industrial/extended-temperature variants. Independent watchdog and system window watchdog, RTC, and a low-power RTC domain are all integrated. Architecture-wise, the STM32G061C8T6 uses the Cortex-M0+ core with single-cycle I/O access to GPIO, an internal voltage regulator for VCORE generation, and ST's standard peripheral library / STM32CubeMX toolchain support. The integrated AES-128 and TRNG make it well-suited to connected nodes that need on-chip crypto agility without an external secure element. Typical applications include consumer appliances, industrial sensor nodes, smart-metering peripherals, USB-C device controllers (using the USB Type-C/PD-friendly GPIOs), LED lighting controllers, and small home-automation bridges. When designing with this MCU, ensure the VDDA/VREF+ pins are properly decoupled - on the LQFP-48 package without an external VREF+ pin, VREF+ is internally tied to VDD and the internal VREF buffer must remain disabled. A 100 nF + 1 uF decoupling network close to each supply pin is recommended, and unused GPIOs must be configured as analog inputs or with internal pull-downs to minimize leakage. This page synthesizes manufacturer datasheet parameters, current distributor pricing, drop-in alternatives, and practical design notes into a single reference for engineers evaluating the STM32G061C8T6 for new designs and second-source qualification.

USD $2,95 Auf Lager

STM32G070CBT6

STM32G070CBT6 - 128KB Flash ARM Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G070CBT6 is a 32-bit ARM Cortex-M0+ microcontroller with 128KB of flash memory and 36KB of SRAM, packaged in a 48-pin LQFP (LQFP48) package. It operates from 2.0V to 3.6V and supports a CPU frequency up to 64MHz. 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 on a single chip. The STM32G070CBT6 belongs to the STM32G0 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 a wide range of applications. Key features include a 12-bit ADC with up to 19 channels, multiple timers (including advanced-control timers), and a variety of communication interfaces such as I2C, SPI, USART, and a low-power UART. The device also includes a DMA controller, a CRC calculation unit, and a random number generator. Its low-power modes (Sleep, Stop, Standby) make it suitable for battery-powered applications. The STM32G070CBT6 is built on a high-performance ARM Cortex-M0+ core with a single-cycle multiplier and a nested vectored interrupt controller (NVIC). It supports a wide range of clock sources, including an internal 16MHz RC oscillator, an external crystal oscillator, and a PLL for higher frequencies. The device is designed for robust operation with brown-out reset, power-on reset, and a programmable voltage detector. Typical applications include industrial control, consumer electronics, IoT devices, and home automation. Its rich peripheral set and low power consumption make it ideal for sensor hubs, motor control, and smart home gateways. The 48-pin LQFP package provides a good balance between pin count and board space, enabling compact designs. When designing with this MCU, ensure proper decoupling of the power supply pins and a clean ground plane. The internal RC oscillator is sufficient for many applications, but an external crystal is recommended for precise timing requirements. The device supports in-circuit programming and debugging via SWD, simplifying firmware development.

USD $1,17 Auf Lager

STM32G070RBT6

STM32G070RBT6 - 128KB Flash ARM Cortex-M0+ MCU | STMicroelectronics

The STM32G070RBT6 is a 32-bit ARM Cortex-M0+ based microcontroller from STMicroelectronics, featuring 128KB of Flash memory and 36KB of SRAM in a 64-pin LQFP package. It operates at a maximum frequency of 64 MHz and supports a supply voltage range of 2.0V to 3.6V. 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 on a single chip. The STM32G070RBT6 belongs to the STM32G0 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 a wide range of applications. Key features include a 12-bit ADC with up to 19 channels, multiple timers (including advanced-control timers), and a rich set of communication interfaces such as I2C, SPI, USART, and CAN. The device also integrates a DMA controller, a real-time clock (RTC), and a variety of low-power modes, making it suitable for power-sensitive applications. The LQFP64 package provides a compact footprint with 51 GPIOs, enabling flexible system design. The STM32G070RBT6 is built on a high-performance ARM Cortex-M0+ core with a single-cycle multiplier and a nested vectored interrupt controller (NVIC). It includes a memory protection unit (MPU) for enhanced security and reliability. The device supports a wide operating temperature range of -40°C to +85°C, making it suitable for industrial environments. Its low-power design includes sleep, stop, and standby modes, with typical current consumption in the microampere range. Typical applications include industrial control systems, home automation, consumer electronics, and IoT devices. The rich peripheral set and low power consumption make it ideal for sensor hubs, motor control, and communication gateways. The CAN interface is particularly useful for automotive and industrial networking applications. When designing with this MCU, ensure proper decoupling of the power supply pins and consider the use of an external crystal for accurate timing. The device supports in-circuit programming and debugging via SWD, facilitating development and production programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers evaluating the STM32G070RBT6.

USD $2,10 Auf Lager

STM32G071C8T6

STM32G071C8T6 - 64MHz Cortex-M0+ MCU, 64KB Flash | STMicroelectronics

The STM32G071C8T6 is a mainstream Arm Cortex-M0+ 32-bit RISC microcontroller from STMicroelectronics, operating at up to 64 MHz. It features 64 Kbytes of Flash memory and 36 Kbytes of RAM, packaged in a 48-pin LQFP (7x7 mm) with a tray delivery option. This MCU is designed for a wide range of embedded applications requiring efficient processing, rich analog peripherals, and robust communication interfaces. 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. The STM32G0 series sits within the broader STM32 family, which is a leading 32-bit ARM Cortex-M microcontroller platform. As a Cortex-M0+ device, it offers a balance of low power consumption, cost-effectiveness, and sufficient performance for many control and sensing applications, making it a popular choice in industrial, consumer, and IoT designs. Key features of the STM32G071C8T6 include a 64 MHz Arm Cortex-M0+ core, 64 KB Flash, 36 KB SRAM, and a rich set of peripherals: multiple USARTs, I2C, SPI, a 12-bit ADC with hardware oversampling, a 12-bit DAC, comparators, op-amps, and a touch sensing controller. It also integrates a high-resolution timer, general-purpose timers, and a low-power RTC. The device supports a supply voltage range of 2.0V to 3.6V, with an operating temperature range of -40°C to +85°C, making it suitable for industrial environments. Technically, the STM32G071C8T6 is built on a high-performance Arm Cortex-M0+ core with a single-cycle multiplier and a nested vectored interrupt controller (NVIC). It includes a memory protection unit (MPU) for enhanced safety, and a DMA controller for efficient data transfer. The MCU also features a 12-bit ADC with up to 16 external channels, a 12-bit DAC, and two operational amplifiers, enabling analog signal conditioning without external components. The device supports various low-power modes, including Sleep, Stop, and Standby, with a typical power consumption in Stop mode of around 2.5 µA, which is critical for battery-powered applications. Typical applications include industrial control systems, home automation, sensor hubs, motor control, and portable medical devices. The rich analog peripherals and multiple communication interfaces make it ideal for building compact, cost-effective embedded systems. For example, in a smart sensor node, the STM32G071C8T6 can read analog sensors via its ADC, process data with its Cortex-M0+ core, and transmit results over UART or I2C to a gateway. When designing with this MCU, ensure proper decoupling of the VDD pins with 100 nF capacitors placed close to the device, and a bulk capacitor (e.g., 4.7 µF) on the main supply. For ADC accuracy, a clean analog supply (VDDA) and a stable reference voltage (VREF+) are essential. The device supports in-application programming (IAP) via its bootloader, allowing firmware updates over UART or USB, which is valuable for field maintenance.

USD $2,80 Auf Lager

STM32G071G8U6

STM32G071G8U6 - 64MHz Cortex-M0+ MCU, 64KB Flash | STMicroelectronics

The STMicroelectronics STM32G071G8U6 is a mainstream 32-bit ARM Cortex-M0+ microcontroller in the STM32G0 family, integrating 64KB of Flash and 36KB of SRAM, operating at up to 64MHz from a 2.0V to 3.6V supply, and packaged in a compact 28-pin UFQFPN (4x4 mm) for space-constrained designs. According to STMicroelectronics product documentation, this part extends the STM32G0 series with USB Type-C Power Delivery (UCPD), 4 USART, and a 12-bit ADC with up to 19 channels. What is a Cortex-M0+ MCU? An ARM Cortex-M0+ microcontroller is a 32-bit RISC processor core designed by ARM for energy-efficient embedded applications. It sits at the entry level of the Cortex-M family, above 8-bit legacy MCUs in performance but below Cortex-M3/M4 in features. Within the broader taxonomy, it belongs to: microcontroller -> 32-bit MCU -> ARM Cortex-M -> Cortex-M0+ -> STM32G0 series -> STMicroelectronics. Key features include the M0+ core with single-cycle I/O access, an integrated USB Type-C and Power Delivery (UCPD) physical layer, multiple low-power modes (Sleep, Stop, Standby, Shutdown) with typical Stop current around 2 uA, a 12-bit 2.5 MSPS ADC, a 12-bit DAC, comparators, op-amps, and a real-time clock. The 28-pin UFQFPN exposes 4 USART/UART, 2 I2C, 2 SPI/I2S, USB 2.0 FS, and up to 23 GPIO, balancing cost and connectivity. Technically, the STM32G071G8U6 implements an ART Accelerator zero-wait-state Flash interface, hardware division, and a 4-channel DMA. The integrated UCPD PHY supports USB Type-C connector attach/detach and Power Delivery messaging up to 100W sink/source roles without an external TCPC. Its internal 64MHz HSI can supply the system clock, removing the need for an external crystal in many USB and consumer designs. Typical applications include USB Type-C power delivery sinks/sources, USB human-interface devices (HID), small appliances with capacitive touch, smart sensors, lighting controllers, and low-cost IoT edge nodes. The combination of USB, ADC, and small footprint suits replacement of USB bridge ICs with a programmable MCU. Design consideration: USB-C and UCPD applications require careful attention to the CC1/CC2 pin routing and the VBUS sensing divider. When migrating from UFQFPN28 STM32F0 designs, verify pin remapping because some peripherals have moved to alternate functions on the STM32G0. This page synthesizes distributor pricing, parametric alternatives in the same UFQFPN-28 footprint, and practical design notes not aggregated on a single manufacturer or distributor page.

USD $2,05 Auf Lager

STM32G071KBU3

STM32G071KBU3 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32G071KBU3 is a mainstream Arm Cortex-M0+ 32-bit RISC microcontroller with 128 Kbytes of Flash, 36 Kbytes of SRAM, and a 64 MHz CPU, housed in a 32-pin UFQFPN (5x5 mm) package. It targets mixed-signal and timer-driven control applications, integrating up to 4 USART, timers, 12-bit ADC, 12-bit DAC, USB Type-C Power Delivery, and multiple communication interfaces on a single die operating from 1.7 V to 3.6 V supply. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals including timers, ADC/DAC converters, and communication interfaces such as UART, SPI, I2C, and USB. Within the broader semiconductor taxonomy, MCUs sit under microcontrollers -> embedded processors -> logic ICs -> integrated circuits. The Cortex-M0+ core used in the STM32G071 is the most energy-efficient member of the Arm Cortex-M family, designed for deterministic real-time control in cost-sensitive applications. Key features of the STM32G071KBU3 include 128 KB Flash with hardware parity, 36 KB SRAM, a 12-bit 2.5 Msps ADC with up to 19 channels in this package variant, two 12-bit DAC channels, an integrated USB Type-C Power Delivery (UCPD) physical layer, four USART, two SPI, two I2C, and a 7-channel DMA controller. The device supports up to 8 timers including 16-bit advanced-control timers for motor control and a 32-bit timer for precision timing. An integrated 4 to 48 MHz crystal-less USB clock and 32 kHz RTC oscillator reduce external BOM cost. The architecture combines the energy-efficient Cortex-M0+ core with ST's proprietary ART Accelerator (instruction cache and prefetch buffer) and a bus matrix that allows concurrent peripheral and memory access. The part is fabricated in a 90 nm embedded Flash process, providing low leakage characteristics and supporting the extended -40C to +125C operating range (grade 3) for industrial environments. Typical applications for the STM32G071KBU3 include USB Type-C Power Delivery controllers, small home appliances and white goods, industrial sensor hubs, motor control for low-power BLDC fans, lighting controllers, and human-machine interface (HMI) boards. Its combination of UCPD, USB FS device, and rich analog peripherals makes it particularly well suited to smart connector and cable applications as well as portable measurement instruments. When designing with this part, ensure the UFQFPN-32 thermal pad is soldered to a sufficient copper pour to keep junction temperature within the -40C to +125C operating range. Decouple VDD with a 100 nF X7R ceramic capacitor placed within 2 mm of each supply pin, and add a 4.7 uF bulk capacitor at the regulator input. The UCPD pins require an external 5.1 k pull-down on CC1/CC2 for proper Type-C detection. This page synthesizes distributor pricing, drop-in same-package alternatives from the STM32G0 family, and practical design notes not found in the standalone manufacturer datasheet, supporting rapid BOM decisions for engineers qualifying the STM32G071KBU3 for production.

USD $1,78 Auf Lager

STM32G071RBT6

STM32G071RBT6 - 128KB Flash Cortex-M0+ MCU 64MHz | STMicroelectronics

The STMicroelectronics STM32G071RBT6 is a mainstream 32-bit microcontroller based on the Arm Cortex-M0+ core running at up to 64 MHz, with 128 KB of Flash memory, 36 KB of SRAM, and a supply voltage range of 2.0 V to 3.6 V, housed in a 64-pin LQFP (10x10 mm) surface-mount package. A microcontroller (MCU) is a compact integrated circuit that combines a processor core, memory, and programmable peripherals on a single chip to govern a specific operation in an embedded system. The STM32G0 series sits within the broader STM32 family of Arm Cortex-M based MCUs, which in turn belongs to the general taxonomy of 32-bit microcontrollers, embedded processors, and semiconductors. The STM32G0 series targets cost-sensitive and power-efficient mainstream applications while retaining the extensive peripheral ecosystem and development toolchain support of the STM32 platform. Key features of the STM32G071RBT6 include a 12-bit ADC with hardware oversampling, multiple communication interfaces including I2C, SPI, USART, and LPUART, advanced timers, and an integrated USB 2.0 full-speed device controller. It also integrates a real-time clock (RTC), a CRC calculation unit, a memory protection unit (MPU), and a DMA controller for efficient data transfer, plus a 12-bit DAC for analog signal generation. Technically, the device is built around a high-performance Arm Cortex-M0+ core featuring a single-cycle multiplier and a nested vectored interrupt controller (NVIC). The 64 MHz core clock, combined with DMA-assisted data movement and hardware oversampling on the ADC, allows the MCU to service demanding sensor, control, and communication workloads while keeping CPU loading and power consumption low. The wide operating temperature range of -40 C to +85 C makes it robust for industrial environments. Typical applications include industrial control systems, consumer electronics, IoT nodes, smart home automation, battery-powered devices, sensor interfacing, motor control, and USB-connected data logging or firmware update endpoints. The USB device controller enables direct host connectivity, while the analog peripherals support motor current sensing and signal conditioning. A key design consideration: decouple every VDD pin with 100 nF capacitors placed close to the pins, connect VDDA to a clean analog supply, and configure the BOOT0 pin correctly to select the desired boot mode. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

USD $0,94 Auf Lager

STM32G081RBT6

STM32G081RBT6 - 128KB Flash ARM Cortex-M0+ MCU | STMicroelectronics

The STM32G081RBT6 is a 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics, featuring 128KB of Flash memory and 36KB of SRAM in a 64-pin LQFP package. It operates at a maximum frequency of 64 MHz and supports a supply voltage range of 1.7V to 3.6V, making it suitable for a wide range of embedded 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 brains of countless electronic devices, from automotive engine control units to IoT sensors and consumer electronics. They are a subset of embedded processors, which fall under the broader category of semiconductor integrated circuits. Key features of the STM32G081RBT6 include a 12-bit ADC with up to 19 channels, two 12-bit DACs, multiple timers including advanced 16-bit and 32-bit timers, and a variety of communication interfaces such as I2C, SPI, USART, and USB 2.0 Full-Speed device. It also integrates a CRC calculation unit, a true random number generator (RNG), and a unique device ID for security applications. The device is designed for low-power operation with multiple low-power modes including Sleep, Stop, and Standby. The STM32G081RBT6 is built on ST's advanced 90nm process technology, offering a balance of performance and power efficiency. The Cortex-M0+ core is optimized for low-power applications while providing sufficient computational power for real-time control tasks. The device includes a nested vectored interrupt controller (NVIC) for efficient interrupt handling and a memory protection unit (MPU) for enhanced system reliability. Typical applications include industrial control systems, motor control, consumer electronics, IoT devices, and battery-powered equipment. Its rich peripheral set and low-power capabilities make it ideal for smart sensors, portable medical devices, and home automation nodes. The USB interface enables direct connectivity to PCs and mobile devices for data logging and firmware updates. When designing with this MCU, pay attention to the power supply decoupling: place a 100nF capacitor close to each VDD pin and a 4.7uF bulk capacitor on the main supply. For low-power applications, utilize the Stop mode with RTC wakeup to minimize current consumption. The STM32G081RBT6 is available in a 64-pin LQFP package, which is suitable for PCB designs requiring moderate pin count and easy soldering.

USD $2,19 Auf Lager

STM32G431CBT6

STM32G431CBT6 - 170MHz Arm Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32G431CBT6 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 features 128 KB of Flash memory and 32 KB of SRAM, making it suitable for a wide range of real-time control and signal processing applications. The device is housed in a 48-pin LQFP package (LQFP-48) and operates over a supply voltage range of 1.71V to 3.6V. What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. The STM32G431CBT6 belongs to the STM32G4 series, which is optimized for mixed-signal control applications, combining digital signal processing (DSP) capabilities with advanced analog peripherals. This MCU sits within the broader hierarchy of embedded processors, from general-purpose microcontrollers to application-specific system-on-chips (SoCs). Key features of the STM32G431CBT6 include a 170 MHz Arm Cortex-M4F core with DSP instructions and FPU, 128 KB Flash, 32 KB SRAM, and a rich set of peripherals. It integrates a 12-bit ADC with hardware oversampling (up to 16-bit resolution), two 12-bit DACs, operational amplifiers, comparators, and advanced timers. The device also supports multiple communication interfaces including SPI, I2C, USART, and CAN FD, making it versatile for industrial and automotive applications. From a technical architecture perspective, the STM32G431CBT6 leverages the STM32G4 series' advanced analog and control peripherals, such as the high-resolution timer (HRTIM) for precise PWM generation, and the CORDIC hardware accelerator for trigonometric functions. The FPU and DSP instructions enable efficient execution of complex algorithms like motor control and digital power conversion. The device also includes a memory protection unit (MPU) and a cyclic redundancy check (CRC) unit for enhanced reliability. Typical applications include motor control (e.g., field-oriented control of brushless DC motors), digital power supplies (e.g., LLC resonant converters), industrial automation, and consumer electronics. The STM32G431CBT6's combination of high clock speed, analog integration, and communication interfaces makes it ideal for these use cases. When designing with this MCU, ensure proper decoupling of the VDD pins with 100nF capacitors and a bulk capacitor. The VDDA pin must be connected to a clean analog supply to maintain ADC accuracy. Also, consider the thermal performance of the LQFP-48 package; the maximum junction temperature is 125°C, so adequate PCB copper area is recommended for high-power applications. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the ST datasheet, providing a comprehensive resource for engineers evaluating the STM32G431CBT6.

USD $3,98 Auf Lager

STM32G431CBU6

STM32G431CBU6 - 170MHz Cortex-M4 MCU 128KB Flash | STMicroelectronics

The STMicroelectronics STM32G431CBU6 is a mainstream 170 MHz Arm Cortex-M4F microcontroller with FPU and DSP instructions, 128 KB of Flash and 32 KB of SRAM, housed in a 48-pin UFQFPN (7x7 mm) package. It integrates a math accelerator (CORDIC + FMAC), three fast 12-bit ADCs (up to 5 Msps), four 12-bit DACs, four op-amps and four comparators, making it a rich-analog part designed for digital power conversion and motor control. Mainstream microcontrollers (MCUs) such as the STM32G4 family sit in the 32-bit Cortex-M tier between low-power Cortex-M0/M0+ devices and high-performance Cortex-M7 parts. The G4 sub-family is optimized for mixed-signal real-time control: where M0+ targets simple battery-driven sensing, and M7 targets graphics-rich gateways, the G4 adds high-resolution timers, fast comparators and a math accelerator to drive power-conversion loops with deterministic latency. This positions the G4 in the system hierarchy as: Cortex-M4 MCU -> mainstream MCU -> microcontroller -> embedded IC -> semiconductor. Key features include a 170 MHz core delivering 213 DMIPS, an Adaptive Real-Time (ART) accelerator for zero-wait-state Flash execution, 213 DMIPS performance, 128 KB Flash with ECC, 32 KB SRAM, and 4 KB CCM-SRAM for time-critical routines. Peripherals include USB Type-C Power Delivery 3.0, CAN 2.0B, three I2C, four USART/UART, three SPI, and an FDCAN interface. The integrated CORDIC and FMAC accelerators offload trigonometric and digital-filter math, reducing CPU load in field-oriented motor control loops. The operating voltage range is 1.71 V to 3.6 V and the part is qualified to -40 C to +85 C (grade 6 suffix) or -40 C to +105 C depending on order code. Typical applications include field-oriented control (FOC) of PMSM and BLDC motors, digital switched-mode power supplies (digital SMPS), LED lighting drivers, photovoltaic micro-inverters, wireless chargers, and industrial PLC modules. The combination of fast ADCs, comparators and op-amps enables single-chip current/voltage sensing with hardware over-current protection, eliminating external analog front-ends in many power topologies. When designing with this part, route the analog supply (VDDA) and reference (VREF+) pins through ferrite beads and decouple them with 100 nF plus 1 uF ceramic capacitors placed within 5 mm of the pins. The math accelerator reduces the FOC loop time from ~3 us to ~1 us compared with software-only implementations, freeing CPU bandwidth for housekeeping and communications.

USD $2,78 Auf Lager

STM32G431K8T6

STM32G431K8T6 - 170MHz Arm Cortex-M4F MCU | STMicroelectronics

The STM32G431K8T6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an Arm Cortex-M4F core with FPU and DSP instructions running 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 a 12-bit ADC with hardware oversampling, a 12-bit DAC, and high-resolution timers, making it ideal for real-time control loops. 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. The STM32G431K8T6 belongs to the STM32G4 family, which is optimized for mixed-signal control applications. In the hierarchy of embedded systems, it sits above simple 8-bit MCUs but below application processors, offering a balance of performance, power efficiency, and peripheral integration. Key features include a 128 KB Flash memory and 32 KB SRAM, a 170 MHz Cortex-M4F core with FPU, and a comprehensive set of communication interfaces (SPI, I2C, USART, FDCAN). The device also features a 12-bit ADC with up to 5 MSPS, a 12-bit DAC, and advanced timers with dead-time generation for motor control. Its operating voltage range is 1.71V to 3.6V, and it is available in a 32-pin LQFP package (LQFP32). The STM32G431K8T6 is built on a high-performance Arm Cortex-M4F core with a single-precision FPU, enabling efficient execution of complex control algorithms. It includes a memory protection unit (MPU) and a nested vectored interrupt controller (NVIC) for deterministic interrupt handling. The device also supports a wide range of clock sources, including an internal 16 MHz RC oscillator and an external crystal, with a PLL for frequency multiplication. Typical applications include field-oriented control (FOC) of brushless DC motors, digital power supplies (buck, boost, and flyback converters), and industrial automation. Its high-resolution timers and fast ADC make it suitable for power conversion topologies requiring precise PWM generation and current sensing. The device also supports functional safety features, making it suitable for safety-critical applications. When designing with this MCU, ensure proper decoupling of the VDD pins with 100 nF capacitors and a bulk capacitor. The VDDA pin must be connected to a clean analog supply to maintain ADC accuracy. For motor control applications, use the high-resolution timer (HRTIM) for PWM generation and the ADC injected channels for synchronized current sampling.

USD $2,77 Auf Lager

STM32G431KBT6

STM32G431KBT6 - 170MHz Cortex-M4F MCU, 128KB Flash, 32-LQFP | STMicroelectronics

The STMicroelectronics STM32G431KBT6 is a mainstream 32-bit Arm Cortex-M4F microcontroller with FPU from the STM32G4 series, integrating 128 KB of Flash and 32 KB of SRAM, operating at up to 170 MHz with 213 DMIPS, and housed in a 32-pin LQFP (7x7 mm) package. According to the STMicroelectronics datasheet, the device delivers 4x 12-bit DAC channels (2 buffered 1 MSPS, 2 unbuffered 15 MSPS), high-resolution 16-bit sigma-delta ADCs with hardware oversampling, 4 ultra-fast rail-to-rail analog comparators, and 3 internal op-amps usable in PGA mode, all within the medium analog tier. An MCU (microcontroller unit) is a single-chip computer integrating a processor core, memory, and programmable peripherals. The Cortex-M4F is a Cortex-M4 core with single-precision floating-point unit and DSP extensions, sitting in Arm's mainstream 32-bit MCU hierarchy: Cortex-M0/M0+ (lowest power) -> Cortex-M3 (mainstream) -> Cortex-M4/M4F (DSP + FPU mainstream) -> Cortex-M7 (high performance). STM32G4 series parts extend the Cortex-M4 lineage with CORDIC math accelerator and FMAC filter math accelerator for trigonometric and DSP operations. Key features include 213 DMIPS / 469 CoreMark performance from the ART Accelerator enabling zero-wait-state Flash execution, an internal voltage reference buffer (VREFBUF), multiple timers including HRTIM advanced timer variants, and rich communication peripherals (USB Type-C Power Delivery capable, CAN-FD, I2C, SPI, USART/UART). Supply range is 1.71 V to 3.6 V with operating temperature from -40C to +85C (or +105C for industrial S variants). The architecture pairs an adaptive real-time accelerator with a multi-AHB bus matrix, delivering deterministic interrupt response and parallel DMA access. Math accelerator (CORDIC) handles sin/cos/atan2 in hardware for sensor-less motor control, and FMAC performs FIR/IIR filtering. Five 12-bit DACs, four comparators, and three op-amps form a complete analog front-end on chip. Typical applications include digital power conversion (SMPS, LLC, PFC), motor control (FOC for BLDC/PMSM), LED lighting drivers, solar micro-inverters, USB Type-C PD controllers, and industrial sensor hubs. The combination of math accelerator and high-resolution timer makes G431 particularly suited to digital control loops. When designing with this MCU, ensure VDDA/VREF+ decoupling is per datasheet recommendations (typically 100 nF + 1 uF) and configure BOOT0 correctly. The 32-LQFP (7x7 mm) package is footprint-compatible with STM32G441 and most STM32G0/STM32F4 series 32-pin variants, enabling migration paths. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a single-source reference for sourcing, selection, and implementation.

USD $4,20 Auf Lager

STM32G431RBT6

STM32G431RBT6 - 170MHz Cortex-M4 MCU 128KB Flash | ST

The STMicroelectronics STM32G431RBT6 is a 32-bit mainstream microcontroller based on the Arm Cortex-M4 core with FPU and DSP instructions, running at 170 MHz and delivering 213 DMIPS, with 128 KB of Flash memory and 32 KB of SRAM in a 64-pin LQFP (10x10 mm) package. A microcontroller (MCU) is a single-chip embedded computer that integrates a processor core, memory, and peripherals such as timers, communication interfaces, and analog blocks. Within the power management and control hierarchy of an embedded system, the MCU sits at the top of the control chain, executing firmware that orchestrates sensors, actuators, and power stages. The STM32G4 Series is STMicroelectronics' mainstream general-purpose family optimized for mixed-signal and digital power applications, sitting above the entry-level STM32G0 Series and beside the higher-integration STM32G4 x4/x7 derivatives. Key features of the STM32G431RBT6 include the 170 MHz Cortex-M4F with hardware floating-point unit and a math accelerator for control-loop acceleration, 128 KB of embedded Flash with ECC option, and a rich analog subsystem. The device integrates fast 12-bit ADCs, comparators, operational amplifiers, and a high-resolution timer, enabling direct digital control of power converters without external analog front-ends. From an architecture standpoint, the Cortex-M4 RISC core executes Thumb-2 code with single-cycle MAC and hardware divide. ART Accelerator prefetch keeps the 170 MHz core fed from Flash. Peripheral set includes USART, SPI, I2C, CAN, and multiple advanced-control timers suitable for PWM generation in three-phase motor drives and switch-mode power supplies. Typical applications include FOC brushless motor control, digital SMPS and PFC stages, industrial sensing and signal conditioning, and battery-powered instrumentation. The integrated op-amps and comparators reduce BOM cost in current-sensing chains. A key design consideration is supply decoupling and VDDA/VSSA separation: keep analog and digital ground planes joined at a single point to preserve the accuracy of the 12-bit ADC under fast PWM switching. This page synthesizes verified distributor data, drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.

USD $3,65 Auf Lager

STM32G441CBT6

STM32G441CBT6 - 170MHz ARM Cortex-M4 MCU | STMicroelectronics

The STMicroelectronics STM32G441CBT6 is a high-performance 32-bit microcontroller based on the ARM Cortex-M4 core with FPU, operating at up to 170 MHz. It features 128 KB of flash memory and 32 KB of SRAM, making it suitable for a wide range of embedded applications requiring efficient processing and rich 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 on a single chip. The STM32G441CBT6 belongs to the STM32G4 series, which is optimized for mixed-signal applications such as motor control, digital power conversion, and industrial automation. As a member of the STM32 family, it offers a balance of performance, power efficiency, and peripheral integration. Key features of the STM32G441CBT6 include a 170 MHz ARM Cortex-M4 core with FPU, 128 KB flash, 32 KB SRAM, and a rich set of peripherals including multiple 12-bit ADCs, DACs, comparators, op-amps, and advanced timers. It also supports various communication interfaces such as SPI, I2C, USART, and CAN FD, enabling flexible system integration. The device operates from 1.71V to 3.6V supply and is available in a 48-pin LQFP package. The STM32G441CBT6 leverages ST's advanced 90nm process technology, providing high performance with low power consumption. The Cortex-M4 core with FPU accelerates mathematical computations, making it ideal for real-time control loops and signal processing. The device includes a memory protection unit (MPU) and a nested vectored interrupt controller (NVIC) for robust and deterministic interrupt handling. Typical applications include motor control for industrial drives, digital power supplies, battery management systems, and advanced sensing applications. Its high-speed ADC and timer synchronization capabilities make it particularly well-suited for power conversion topologies like LLC resonant converters and PFC stages. The device also supports firmware updates via its bootloader and SWD interface. When designing with the STM32G441CBT6, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin. The VDDA pin should be connected to a clean analog supply, and the VREF+ pin should be bypassed with a 1uF capacitor for accurate ADC conversions. Careful PCB layout is essential to minimize noise and ensure reliable operation at 170 MHz.

USD $2,76 Auf Lager

STM32G473CBT6

STM32G473CBT6 - 170MHz ARM Cortex-M4F MCU with FPU | STMicroelectronics

The STMicroelectronics STM32G473CBT6 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 128 KB of Flash memory and 32 KB of SRAM, along with a rich set of analog peripherals including multiple 12-bit ADCs, DACs, comparators, and operational amplifiers. 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 home appliances and IoT sensors. In the system hierarchy, a microcontroller sits above simple logic ICs but below application processors, offering a balance of performance, power efficiency, and real-time control capabilities. Key features of the STM32G473CBT6 include a 170 MHz ARM Cortex-M4F core with DSP instructions and FPU, 128 KB Flash, 32 KB SRAM, and a comprehensive set of communication interfaces: 3x I2C, 4x USART, 3x SPI, 2x FDCAN, 1x USB 2.0 FS, and 1x SAI. It also integrates advanced analog peripherals: 5x 12-bit ADCs with hardware oversampling, 4x 12-bit DACs, 6x operational amplifiers, 7x comparators, and a 16-bit timer with multiple PWM channels. The device supports a supply voltage range of 1.71V to 3.6V and operates over a temperature range of -40°C to +85°C. The STM32G473CBT6 is built on a high-performance architecture with a nested vectored interrupt controller (NVIC), a memory protection unit (MPU), and a single-cycle multiply-and-accumulate (MAC) unit. It includes a true random number generator (TRNG), a cyclic redundancy check (CRC) unit, and a 128-bit unique device identifier. The device also features a flexible power management with multiple low-power modes (Sleep, Stop, Standby) and a battery backup domain for RTC and 32x32-bit backup registers. Typical applications include field-oriented control (FOC) of brushless DC (BLDC) motors, digital power supplies (buck, boost, flyback), solar inverters, and industrial automation. The high-resolution timers (HRTIM) with 184 ps resolution make it ideal for power conversion topologies requiring precise PWM generation. The multiple ADCs with simultaneous sampling enable accurate current and voltage sensing in motor control loops. When designing with this device, pay attention to the decoupling of the VDDA and VREF+ pins to achieve the specified ADC accuracy. Use the internal voltage regulator with external capacitors as recommended in the datasheet. For motor control applications, ensure proper grounding and use the dedicated PWM outputs with complementary signals and dead-time insertion.

USD $4,11 Auf Lager

STM32G473QCT6

STM32G473QCT6 - 170MHz Cortex-M4 MCU 256KB Flash LQFP-128 | ST

The STMicroelectronics STM32G473QCT6 is a mainstream 32-bit Arm Cortex-M4 microcontroller with FPU, running at up to 170 MHz and delivering 213 DMIPS, packaged in a 128-pin LQFP (14x14 mm). It integrates 256 KB of single-bank Flash, 128 KB of SRAM, and the rich analog + math accelerator (Cordic + FMAC) feature set of the STM32G4 family. The STM32G473 line targets high-performance motor control, digital power, and lighting applications. What is a Cortex-M4 MCU? An Arm Cortex-M4 microcontroller is a 32-bit RISC processor core designed for embedded systems, featuring single-precision floating-point hardware, a DSP instruction set, and deterministic interrupt handling. Within the hierarchy, a Cortex-M4 sits under Cortex-M MCUs -> ARM MCUs -> microcontrollers -> embedded processors -> integrated circuits. The Cortex-M4 is widely used in motor control, power conversion, audio processing, and industrial automation where deterministic real-time response plus signal-processing throughput are required. Key features include: 170 MHz / 213 DMIPS core performance, 256 KB Flash, 128 KB SRAM, 5x 12-bit 4 MSPS ADCs (up to 36 channels), 4x 12-bit DACs, 7x ultra-fast comparators (16 ns), 4x operational amplifiers, math accelerator (Cordic + FMAC), up to 4x FDCAN, USB-C Power Delivery, and 128 KB of SRAM with hardware parity check. The 128-LQFP package exposes 107 GPIO and supports up to 17 timers including 5x 16-bit and 2x 32-bit timers plus 2x 16-bit low-power timers. Architecturally, the STM32G473 uses a Harvard bus with separate I-Code/D-Code buses and an AHB/APB bus matrix. The integrated op-amps, comparators, and 4 MSPS ADCs enable single-chip signal-chain designs that previously required external analog ICs. The CORDIC accelerator computes trigonometric functions in hardware without CPU cycles, and the FMAC unit performs FIR/IIR filtering for digital power control loops. Typical applications include field-oriented motor control (FOC) for industrial drives and e-bikes, digital switched-mode power supplies (SMPS) with peak current mode control, LED lighting drivers, photovoltaic micro-inverters, wireless charging transmitters, and USB-C PD sink/source controllers. The 128-LQFP form factor is common in industrial control boards where maximum GPIO count is needed. When designing with this part, ensure that the 5 ADCs are not all sampling simultaneously above 4 MSPS to avoid supply noise; stagger conversions by phase. For SMPS applications, dedicate one op-amp to current sensing and one high-speed comparator to the PWM protection path to achieve sub-200 ns cycle-by-cycle current limiting. This page synthesizes distributor pricing, drop-in alternatives within the STM32G4 family, and practical design notes that complement the manufacturer datasheet.

USD $6,72 Auf Lager

STM32G473RCT6

STM32G473RCT6 - 170MHz ARM Cortex-M4F MCU | STMicroelectronics

The STMicroelectronics STM32G473RCT6 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, and digital power applications. The device integrates a rich set of analog peripherals, including multiple 12-bit DACs, high-speed comparators, and operational amplifiers, along with advanced timers 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 (RAM and flash), and programmable input/output peripherals on a single chip. In the system hierarchy, a microcontroller is a type of embedded processor, which falls under the broader category of integrated circuits. The STM32G473RCT6 is a mid-range MCU in the STM32G4 family, positioned between the value-line STM32G0 and the high-performance STM32H7 series, offering a balance of performance, analog integration, and power efficiency. Key features of the STM32G473RCT6 include a 256 KB flash memory and 128 KB SRAM, a 170 MHz CPU with DSP instructions and FPU, and a comprehensive set of peripherals: 4x 12-bit DACs, 5x 12-bit ADCs with hardware oversampling, 6x ultra-fast comparators, 4x operational amplifiers, and 2x advanced motor-control timers. It also supports a wide range of communication interfaces including SPI, I2C, USART, CAN FD, and USB. The device operates from 1.71V to 3.6V and is available in a 64-pin LQFP package. The STM32G473RCT6 leverages ST's advanced 90nm process technology, enabling high performance with low power consumption. The Cortex-M4 core with FPU accelerates mathematical computations, making it ideal for real-time control loops in motor control and digital power conversion. The device also includes a memory protection unit (MPU), a cyclic redundancy check (CRC) unit, and a true random number generator (TRNG) for enhanced security and reliability. Typical applications include field-oriented control (FOC) of brushless DC (BLDC) motors, digital power supplies (buck, boost, and flyback converters), solar inverters, and industrial automation. The rich analog peripherals allow for single-chip solutions that reduce BOM cost and board space. For example, in a motor control application, the integrated op-amps and comparators can directly interface with current-sensing resistors, eliminating the need for external signal conditioning. When designing with this device, pay attention to the power supply decoupling: place a 100nF capacitor close to each VDD pin and a 4.7uF capacitor at the main power input. The VDDA pin must be connected to a clean analog supply, and the VREF+ pin should be decoupled with a 1uF capacitor to ensure ADC accuracy. Also, configure the clock system properly using the internal HSI16 oscillator or an external crystal for precise timing.

USD $5,44 Auf Lager

STM32G473RET6

STM32G473RET6 - 170MHz ARM Cortex-M4F MCU with FPU | STMicroelectronics

The STM32G473RET6 is a high-performance 32-bit microcontroller from STMicroelectronics, featuring an ARM Cortex-M4F core with floating-point unit (FPU) running 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 offers 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, a microcontroller is a type of embedded processor, which falls under the broader category of integrated circuits (ICs). The STM32G473RET6 is a high-end MCU within the STM32G4 family, which is optimized for mixed-signal control applications. Key features of the STM32G473RET6 include a 170 MHz ARM Cortex-M4F core with DSP instructions and FPU, 512 KB flash, 128 KB SRAM, and a comprehensive set of peripherals: 4x fast 12-bit ADCs (up to 5 Msps), 4x 12-bit DACs, 6x ultra-fast comparators, 3x operational amplifiers, and advanced timers including high-resolution timers (HRTIM) for precise PWM generation. It also supports multiple communication interfaces: 3x I2C, 4x USART, 3x SPI, 2x FDCAN, 1x USB 2.0 FS, and 1x SAI. The device operates from 1.71V to 3.6V supply and is available in the LQFP-64 package. The STM32G473RET6 leverages ST's advanced 90nm process technology, providing a balance of performance and power efficiency. The Cortex-M4F core with FPU accelerates mathematical computations, making it ideal for real-time control loops. The HRTIM module enables high-resolution PWM generation with sub-nanosecond accuracy, essential for digital power conversion and motor control. The device also includes a memory protection unit (MPU), CRC calculation unit, and a true random number generator (TRNG) for enhanced security. Typical applications include field-oriented control (FOC) of brushless DC motors, digital power supplies (buck, boost, flyback), solar inverters, and industrial automation. The rich analog front-end and high-resolution timers make it particularly suited for power conversion and motor control applications where precise timing and accurate analog measurements are critical. When designing with the STM32G473RET6, ensure proper decoupling of the VDD pins with 100nF capacitors placed close to the pins, 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-resolution timer applications, use a stable clock source such as the HSE crystal or the PLL to achieve the required timing accuracy.

USD $4,59 Auf Lager

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