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

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STM32G050C8T6 - 64MHz Cortex-M0+ MCU | STMicroelectronics
STM32G050C8T6

STM32G050C8T6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

STMicroelectronics STM32G050C8T6 is a 32-bit Arm Cortex-M0+ microcontroller with a 64 MHz CPU, 64 KB of Flash memory, 18 KB of RAM, and a 48-LQFP 7 x 7 mm package. It operates from 2.5 V to 3.3 V in the distributor description, while the ST online store specifies a 2 V to 3.6 V operating range for the STM32G050C8T6 device. A microcontroller is a programmable system-on-chip that combines a processor core, nonvolatile program memory, volatile data memory, peripherals, and I/O in one package. Within the embedded-control hierarchy, the STM32G050 belongs to the Arm Cortex-M0+ MCU, 32-bit microcontroller, embedded processor, and semiconductor product classes. This structure allows one component to execute control software and supervise sensors, communications, timers, and analog signals without a separate processor. The principal specifications are a 64 MHz Arm Cortex-M0+ core, 64 KB Flash, 18 KB SRAM, and a maximum 64 MHz operating frequency. The device is described as a Mainstream Value Line product with two USARTs, timers, an ADC, communication interfaces, and LIN connectivity. Its 48-LQFP package provides 48 externally accessible pins in a 7 x 7 mm surface-mount format suitable for compact control boards. The STM32G050C8T6 architecture targets cost-sensitive embedded nodes where a compact Cortex-M0+ core, useful memory capacity, and common serial interfaces are more important than a high-pin-count package or advanced connectivity. ST identifies the STM32G050x6 and STM32G050x8 devices as mainstream microcontrollers based on the high-performance Arm Cortex-M0+ 32-bit RISC core operating up to 64 MHz. The C8 designation in the offered configuration corresponds to the verified 64 KB Flash and 18 KB RAM configuration presented by the manufacturer and distributors. Typical uses include LIN-connected industrial and building-control nodes, compact sensor interfaces, power and motor supervisory controllers, communication bridges, low-cost USB-connected configuration tools, and general embedded-control products. Two USART channels support serial links, the ADC supports analog measurement, and the timer resources suit periodic control tasks. Firmware must still be reviewed against the complete datasheet before assigning every peripheral or pin. Designers should confirm the exact pin multiplexing, electrical limits, clock tree, ADC characteristics, and low-power behavior from the official STM32G050C8 documentation. Decoupling requirements, exposed-ground layout, programming access, and oscillator stability are as important as the nominal 64 MHz CPU rating when establishing reliable operation. This product record consolidates current manufacturer and distributor information, verified pricing availability references, package details, and practical substitution guidance. It also distinguishes confirmed drop-in candidates from parts that require board, firmware, and peripheral-level review, adding engineering context beyond a basic distributor listing.

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STM32G050K8T6 - 64MHz Arm Cortex-M0+ 64KB MCU | STMicroelectronics
STM32G050K8T6

STM32G050K8T6 - 64MHz Arm Cortex-M0+ 64KB MCU | STMicroelectronics

The STMicroelectronics STM32G050K8T6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 64 KB of Flash memory and 18 KB of SRAM, housed in a 32-LQFP 7 x 7 mm package. The STM32G0 series occupies STMicroelectronics' mainstream value line and targets compact embedded systems that require efficient processing, multiple communication interfaces, and analog-to-digital conversion without a high-cost MCU package. A microcontroller is a programmable system-on-chip that integrates a processor core, memory, peripherals, and interface circuitry into one package. The STM32G050K8T6 uses an Arm Cortex-M0+ RISC core, a simplified 32-bit architecture intended for efficient embedded control. Within the STM32 family hierarchy, this device belongs to the STM32G0 mainstream value line, combining general-purpose processing with communication interfaces, timers, and an ADC. Verified device characteristics include a maximum CPU frequency of 64 MHz, 64 KB of Flash memory, 18 KB of RAM, and two USART interfaces. Its operating voltage range is 2 V to 3.6 V. These attributes make it suitable for small control systems that need serial connectivity, periodic timing functions, and analog measurement without requiring a larger high-density MCU. The STM32G050K8T6 combines 64 KB of nonvolatile program storage with 18 KB of SRAM, providing enough space for firmware, configuration data, and moderate working buffers. Its 64 MHz Cortex-M0+ core supports deterministic control tasks, while the listed USART interfaces allow connection to sensors, actuators, human-interface modules, or industrial communication equipment. The integrated ADC expands its usefulness in metering, monitoring, and embedded automation applications. Typical uses include IoT sensor nodes, compact motor-control and metering boards, industrial automation controllers, and low-power embedded products. The 32-LQFP 7 x 7 mm package provides a widely used footprint with exposed leads that are inspectable during visual assembly and suitable for prototypes as well as moderate-volume production. When designing a board around the STM32G050K8T6, verify every signal assignment against the manufacturer's package pinout and power recommendations before layout release. The 2 V to 3.6 V supply range and 64 MHz performance must be considered together when selecting regulators, decoupling, clock components, and trace geometry. Firmware migration decisions should also account for peripheral availability and the memory-map differences of substitute MCUs. This page consolidates verified manufacturer and distributor information, price context, application guidance, and a same-package replacement analysis. It also distinguishes confirmed device facts from parameters that require confirmation from the full manufacturer datasheet, helping engineers evaluate fit without mistaking family similarity for guaranteed drop-in equivalence.

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STM32G051C8T6 - 64MHz Cortex-M0+ 64KB MCU | STMicroelectronics
STM32G051C8T6

STM32G051C8T6 - 64MHz Cortex-M0+ 64KB MCU | STMicroelectronics

STMicroelectronics STM32G051C8T6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 64 KB of Flash memory and 18 KB of SRAM, housed in a 48-pin LQFP 7 x 7 mm package. It is a general-purpose STM32G0 series device intended for compact control systems requiring efficient processing, embedded memory, and a broad set of peripheral interfaces. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one package. The STM32G0 family belongs to the Arm Cortex-M embedded hierarchy, where the Cortex-M0+ core provides compact, energy-efficient real-time execution. The STM32G051C8T6 can therefore serve as the central controller in a cost-sensitive embedded product rather than requiring a separate processor, memory, and interface components. Verified product information identifies a 32-bit Arm Cortex-M0+ core, a maximum operating frequency of 64 MHz, and 64 KB of Flash memory. Distributor records also identify 18 KB of RAM and two USART instances. The 48-LQFP 7 x 7 mm package provides a conventional leaded surface-mount format that is convenient for assembly and inspection. Arrow also lists the device for 2.5 V or 3.3 V operation. The STM32G051x6/x8 device family is designed for mainstream embedded control, balancing a 64 MHz maximum clock with integrated memory and communication peripherals. Its Arm Cortex-M0+ architecture supports efficient real-time control without the power and cost of a higher-performance Cortex-M core. Two USARTs allow connections to sensors, human-interface modules, external transceivers, or service interfaces while reducing the need for separate serial-interface controllers. Typical applications include compact industrial controllers, compact motor-control modules, building automation endpoints, small sensor-hub boards, communication equipment, and consumer accessory controllers. In each case, the MCU consolidates control processing and peripheral management into one package while keeping the design centered on the widely supported STM32 embedded ecosystem. When laying out a board, verify every exposed pad, pin function, supply requirement, decoupling value, and programming interface against the current STMicroelectronics datasheet. The 48-LQFP footprint should not be treated as interchangeable with 32-pin or 64-pin variants merely because all are LQFP packages; pin count, pin assignment, and electrical limits must match before substitution. This product record consolidates verified manufacturer and distributor information, transparent data gaps, package details, purchasing context, and same-family drop-in candidates. It also distinguishes electrical and firmware compatibility from a mere shared package, helping engineers make a defensible selection rather than treating footprint similarity as proof of interchangeability.

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STM32G051C8U6 - 64MHz Arm Cortex-M0+ MCU | STMicroelectronics
STM32G051C8U6

STM32G051C8U6 - 64MHz Arm Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G051C8U6 is a 32-bit Arm Cortex-M0+ microcontroller with a 64 MHz operating frequency, 64 KB of Flash memory, 18 KB of SRAM, and a 48-pin UFQFPN 7 x 7 mm package. Its operating supply range is 1.7 V to 3.6 V, and the device provides two USART interfaces, timers, ADC, DAC, and communication interfaces for compact embedded-control designs. An Arm Cortex-M0+ microcontroller is a 32-bit reduced-instruction-set processor designed for cost-sensitive embedded systems. It belongs to the microcontroller hierarchy within semiconductor devices and combines a CPU, memory, analog peripherals, communication interfaces, timers, and GPIO in one package. The STM32G0 family emphasizes efficient control operation, compact implementation, and broad peripheral integration for industrial, consumer, and communications equipment. The STM32G051C8U6 reaches up to 64 MHz and includes 64 KB of protected Flash together with 18 KB of SRAM. According to the verified product information, 16 KB of the SRAM has hardware parity checking. Two USART channels support serial equipment, while the listed timers, ADC, DAC, and communication interfaces reduce the need for external components in measurement, control, and communications-oriented products. Its 1.7 V to 3.6 V operating range permits use in systems powered from low-voltage rails. The available temperature ratings shown in the verified data span -40°C through 85°C, 105°C, or 125°C, depending on the device variant. The 48-pin UFQFPN package provides a compact 7 x 7 mm footprint and includes 45 I/O according to the Octopart comparison data, making the MCU suitable for boards where connector density and routing space are important. Typical applications include compact sensor-control modules, industrial monitoring equipment, consumer controls, communication transceivers, low-power embedded nodes, and general-purpose control boards. The Cortex-M0+ platform and integrated analog and serial peripherals allow designers to consolidate functions that might otherwise require several discrete components. When designing around the STM32G051C8U6, verify every signal against the exact 48-pin package variant and provide the decoupling and grounding required by the manufacturer guidance. Software migration between similarly named STM32G0 devices should be treated as a new-device qualification rather than assumed to be automatic, because memory size and peripheral availability can differ. This page combines verified manufacturer and distributor specifications, strict same-package drop-in candidates, practical application guidance, and a parameter-by-parameter comparison to support faster engineering and sourcing decisions beyond the basic distributor listing.

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STM32G051K6T6 - 64MHz Cortex-M0+ 32KB MCU | STMicroelectronics
STM32G051K6T6

STM32G051K6T6 - 64MHz Cortex-M0+ 32KB MCU | STMicroelectronics

The STMicroelectronics STM32G051K6T6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 32 KB of Flash memory, 18 KB of SRAM, and a 32-pin LQFP (7x7 mm) package. The STM32G051K6T6 also supports a 1.7 V to 3.6 V operating voltage range and includes two USART interfaces, making it suitable for compact embedded control systems with serial communications. A microcontroller is a programmable system-on-chip that integrates a processor core, memory, peripherals, and interface circuitry into one package. The STM32G051K6T6 belongs to the STM32G0 mainstream microcontroller family and uses the low-complexity 32-bit Arm Cortex-M0+ RISC architecture. Its combination of 64 MHz processing performance, 18 KB of SRAM, and embedded peripherals supports responsive control tasks in cost-sensitive industrial, consumer, and communications equipment. The verified device data identifies a 64 MHz maximum operating frequency, 32 KB of Flash organized as 32K x 8, and 18 KB of SRAM. Two USART peripherals support asynchronous and synchronous serial communication, while the device family also provides general-purpose timers. These resources are useful for sensor acquisition, actuator control, human-interface input, and communication bridges without requiring a separate discrete interface controller. The 1.7 V to 3.6 V supply range allows operation from low-voltage 3.3 V systems when the supply remains within the documented limits. The STMicroelectronics manufacturer datasheet also explains that VCORE is an internal digital supply produced by an embedded linear voltage regulator. Packages without a dedicated VREF+ pin connect VREF+ internally to VDD and require the internal voltage-reference buffer to remain disabled. Typical uses include compact motor and relay controllers, industrial sensor nodes, communication modules, USB-connected accessories, instrument-control boards, and low-cost consumer-control products. The 32-pin LQFP package is easy to inspect and rework during prototyping, while the small 7x7 mm body supports space-constrained assemblies when adequate PCB routing and thermal design are provided. Designers should confirm the exact pin functions, decoupling requirements, clock configuration, flash-programming method, and exposed-pin assignments in the manufacturer datasheet before layout. Software replacement between close STM32G0 devices should be treated as a migration project rather than assumed complete firmware compatibility, even when the package and core match. This product page consolidates the verified manufacturer and distributor specifications, current ordering information, practical application guidance, and same-family drop-in candidates. It also identifies where alternative sourcing data or detailed electrical characteristics remain unavailable so engineers can validate critical parameters before procurement or design release.

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STM32G051K8T6 - 64MHz Cortex-M0+ MCU | STMicroelectronics
STM32G051K8T6

STM32G051K8T6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G051K8T6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 64 KB of Flash memory and 18 KB of SRAM in a 32-LQFP 7 x 7 mm package. It operates from 1.7 V to 3.6 V and integrates two USARTs, timers, ADC, DAC, and communication interfaces for cost-sensitive embedded-control designs. A microcontroller is a programmable semiconductor that combines a processor core, nonvolatile Flash program memory, volatile SRAM, and peripherals on one integrated circuit. The STM32G051 belongs to the STM32G0 mainstream MCU hierarchy: microcontroller, embedded microcontroller, Arm Cortex-M0+ processor, and power-management-compatible system-on-chip. This family targets applications where compact control, low voltage, and efficient embedded processing are more important than a high-end application processor. The Cortex-M0+ core provides 32-bit processing at up to 64 MHz while retaining a simple instruction set suited to real-time control. Program storage is provided by 64 KB of protected Flash, and the device includes 18 KB of SRAM. Two USART interfaces support serial peripherals, while timers, ADC, DAC, and communication interfaces broaden the range of supported sensor, actuator, control, and communication functions. The 1.7 V to 3.6 V supply range makes the MCU suitable for 3.3 V systems and compatible low-voltage rails. Its 32-LQFP 7 x 7 mm package provides a practical option for prototyping, mixed-signal control boards, compact industrial controllers, and cost-sensitive consumer equipment. The exposed thermal performance, exact pin functions, and full electrical limits must be confirmed in the manufacturer datasheet before layout sign-off. Typical applications include industrial sensing and actuator control, compact motor-control modules, building and access equipment, consumer controls, communication equipment, and low-cost IoT gateways. Two USARTs are useful when connecting a host controller and an external radio or sensor module, while the ADC and DAC support analog measurement and signal-generation tasks. Designers should budget input and output decoupling close to the supply pins, confirm the selected oscillator configuration against the application’s timing requirements, and validate every peripheral signal against the 32-pin package data. Firmware should also include brownout, clock, reset, and peripheral-state checks rather than relying on power-on defaults alone. This page consolidates the verified manufacturer and distributor information, distinguishes direct drop-in alternatives, and adds application guidance, comparison parameters, and PCB-oriented design considerations that are not organized together in a distributor listing.

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STM32G051K8U6 - 64MHz Cortex-M0+ MCU | STMicroelectronics
STM32G051K8U6

STM32G051K8U6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G051K8U6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 64 KB of Flash memory, 18 KB of SRAM, and a 32-pin UFQFPN package measuring 5 x 5 mm. It operates from 1.7 V to 3.6 V and integrates communication interfaces, timers, a 12-bit ADC, and a DAC for compact embedded-control designs. A microcontroller is an integrated circuit that combines a processor core, nonvolatile program memory, volatile data memory, and peripherals on one semiconductor device. Within the embedded-system hierarchy, the STM32G051 belongs to the Arm Cortex-M0+ microcontroller family and the STM32G0 series. Its low-power architecture supports cost-sensitive industrial, consumer, and communication-oriented products where modest processing performance and compactness are more important than a high-end application processor. The STM32G051x6/x8 device family combines up to 64 KB of Flash, 18 KB of SRAM, and a maximum Cortex-M0+ clock frequency of 64 MHz. The verified product information identifies two USART interfaces, timers, ADC, DAC, and communication interfaces. Flash protection and a securable area support controlled firmware deployment, while 16 KB of the SRAM is specified with hardware parity checking for improved data-integrity behavior. The STM32G051K8U6 is packaged in a compact 32-pin UFQFPN, making it appropriate for space-constrained boards requiring mixed-signal control and serial communications. Its 1.7 V to 3.6 V operating range allows use in 3.3 V systems and designs with adjusted supply rails. The exact maximum and minimum external clock, GPIO count, ADC resolution, DAC format, timer channels, and package dimensions beyond the verified 5 x 5 mm size are not specified in the supplied web data and should be confirmed in the manufacturer documentation before schematic release. Typical uses include small sensor-control boards, industrial interface modules, consumer appliances, communications equipment, and compact motor or power-control subsystems. The two USARTs support serial links, while the ADC and DAC enable analog measurement and signal generation without requiring separate converters. Engineers should preserve the detailed peripheral mapping and alternate-function requirements of the exact UFQFPN land pattern during PCB design. A practical design consideration is the relationship between the 1.7 V minimum operating voltage and the selected external components. Signal-generating and signal-consuming devices sharing the MCU supply must use rail-compatible logic levels, and the decoupling strategy should follow the manufacturer recommendations for the selected package. Firmware, peripheral errata, and package-specific pin assignments should also be checked against the final device revision. This page consolidates manufacturer product information, distributor listing details, procurement data, strict drop-in replacement screening, and engineering-oriented design guidance. It distinguishes verified specifications from unavailable parameters rather than inferring missing electrical or timing values, helping engineers evaluate the STM32G051K8U6 before committing a PCB footprint or production BOM.

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

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

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STM32G070KBT6 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics
STM32G070KBT6

STM32G070KBT6 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32G070KBT6 is an Arm Cortex-M0+ 32-bit RISC microcontroller operating at up to 64 MHz, with 128 KB of Flash memory, 36 KB of SRAM, and a 32-LQFP 7 x 7 mm package. It belongs to the STM32G0 mainstream value line and is designed for embedded control applications requiring efficient processing, analog and digital peripherals, and flexible communications. An STM32G0-series microcontroller combines a low-power Arm Cortex-M0+ CPU core with embedded Flash and SRAM, peripheral interfaces, and power-management functions on one integrated device. This device family is used to consolidate control logic, communication, sensing, and timing tasks into compact embedded systems. The STM32G070KBT6 specifically provides 128 KB Flash, 36 KB RAM, four USART interfaces, timers, an ADC, and communication interfaces according to the verified distributor data. The key verified specifications are a maximum 64 MHz operating frequency, 128 KB Flash organized as 128K x 8, 36 KB SRAM, and a 2.0 V to 3.6 V operating-supply range. Its 32-LQFP package supports surface-mount assembly and provides a conventional leaded footprint for prototype and production boards. The exact peripheral details, pin names, electrical limits, and package dimensions must be confirmed against the manufacturer datasheet before hardware release. The Cortex-M0+ architecture provides a compact instruction set and efficient event-driven control for embedded products. Four USARTs support asynchronous serial communication, while timers and the ADC support timing, measurement, and control functions. These resources make the MCU suitable for industrial controllers, sensor nodes, communication equipment, and compact embedded products where a small package and broad peripheral integration reduce component count. Typical applications include low-cost industrial control boards, UART-based sensor gateways, simple motor or actuator controllers, instrument front ends, and connected embedded nodes. Because the verified data does not provide the complete pin-level electrical table, designs should use the official STMicroelectronics STM32G070KB product page and datasheet to confirm pin multiplexing, clock configuration, decoupling, programming, and peripheral limits. A key design consideration is to preserve the MCU’s 2.0 V to 3.6 V supply range and verify every external signal against the selected package pins. This page synthesizes verified distributor specifications, sourcing information, and engineering-selection guidance; unavailable electrical details are marked for datasheet confirmation rather than estimated.

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STM32G070RBT6 - 128KB Flash ARM Cortex-M0+ MCU | STMicroelectronics
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 تماس
STM32G071C8T6 - 64MHz Cortex-M0+ MCU, 64KB Flash | STMicroelectronics
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.

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STM32G071CBT6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics
STM32G071CBT6

STM32G071CBT6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

The STMicroelectronics STM32G071CBT6 is an Arm Cortex-M0+ 32-bit microcontroller operating at up to 64 MHz, with 128 KB of Flash memory and a 48-LQFP 7x7 mm package. Its combination of a compact footprint, mainstream embedded-control resources, and the STM32G0 product family makes it suitable for compact industrial controllers, sensing nodes, and communication equipment. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device used to read sensors, control outputs, execute embedded software, and manage system communications. The STM32G0 family belongs to the STM32 family and uses the Arm Cortex-M0+ processor architecture, a low-complexity 32-bit core designed for resource-constrained embedded systems. Verified product information identifies the STM32G071CBT6 as a 32-bit, 64 MHz device with 128 KB Flash organized as 128K x 8. The supplied data does not specify RAM size, voltage range, peripheral inventory, pin assignments, temperature range, or package dimensions beyond the stated 48-LQFP 7x7 mm format; those values must be confirmed in the manufacturer documentation before design release. The STM32G071CBT6 is positioned as a mainstream microcontroller for embedded control rather than a high-performance application processor. Its 64 MHz Cortex-M0+ core provides a defined timing basis for motor, control, sensor-processing, and communication-oriented firmware. Because the supplied source does not provide detailed peripheral specifications, engineers should verify ADC, timer, UART, SPI, I2C, USB, and GPIO resources directly against the official STM32G071x8/xB documentation. Typical design uses include small industrial automation modules, digital sensor controllers, building and access-control peripherals, low-speed communication gateways, and compact consumer equipment. The 48-LQFP package exposes more pins than a small QFN package and can simplify assembly where leaded soldering or inspection is preferred. A key engineering consideration is firmware and peripheral migration. Before replacing an existing STM32 design, verify startup files, memory organization, pin multiplexing, clock settings, peripheral instances, and package-specific land patterns. The part number and package must be treated as exact BOM identifiers, not inferred from a similar STM32G0 device. This product page combines the verified manufacturer identity, distributor listing, package information, source links, and practical design guidance. It does not invent missing electrical, pinout, pricing, or compliance values; those fields remain explicitly marked when the supplied evidence is incomplete.

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STM32G071CBU6 - 64MHz 128KB Cortex-M0+ MCU | STMicroelectronics
STM32G071CBU6

STM32G071CBU6 - 64MHz 128KB Cortex-M0+ MCU | STMicroelectronics

STMicroelectronics STM32G071CBU6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 128 KB of Flash memory and 36 KB of RAM, in a 48-pin UFQFPN package measuring 7 x 7 mm. The device belongs to the STM32G0 mainstream microcontroller family and combines a compact embedded-control footprint with integrated analog, communications, timing, and debug resources. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device. In the product hierarchy, the STM32G071CBU6 is a microcontroller, or MCU, built around the Arm Cortex-M0+ CPU core within the STM32G0 embedded-processing family. Its compact package and broad peripheral set make it suitable for small control boards, consumer accessories, and industrial equipment where space, cost, and deterministic real-time performance matter. Key features include a maximum 64 MHz operating frequency, 128 KB of Flash for firmware, and 36 KB of SRAM for working data. The verified distributor listing identifies four USART peripherals and the family documentation confirms 64 MHz operation. The part also integrates an ADC, DAC, timers, and communication interfaces, enabling a compact design without requiring separate external converters or interface devices. Its Cortex-M0+ architecture provides a straightforward 32-bit instruction set and efficient real-time control. The STM32G0 family is intended for mainstream embedded applications, where engineers value low system complexity alongside useful analog conversion and serial communications. At 64 MHz, the processor can execute control loops and manage multiple peripherals while retaining deterministic timing for motor, sensing, and communications tasks. Typical uses include compact motor-control modules, digital sensor controllers, connected home accessories, USB Type-C peripheral equipment, and general-purpose industrial control nodes. The 48-UFQFPN 7 x 7 mm package helps reduce PCB area, although its fine pitch requires careful assembly, land-pattern verification, and thermal-via planning. When designing around the STM32G071CBU6, verify every board-level pin assignment against the current STMicroelectronics datasheet and package drawing. Place decoupling capacitors close to supply pins, keep sensitive analog paths away from fast digital switching, and confirm firmware, bootloader, and peripheral requirements before committing to this exact orderable variant. This page consolidates verified manufacturer and distributor information, package constraints, practical design guidance, and candidate drop-in alternatives. It also identifies parameters that require datasheet confirmation, helping engineers distinguish confirmed STM32G071CBU6 facts from assumptions before PCB release or production sourcing.

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

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STM32G071GBU6 - 64MHz Cortex-M0+ MCU | STMicroelectronics
STM32G071GBU6

STM32G071GBU6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G071GBU6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 128 KB of Flash memory and 36 KB of SRAM in a 28-pin UFQFPN package measuring 4 mm by 4 mm. It belongs to the STM32G0 mainstream MCU family and combines general-purpose embedded control with analog, communication, timing, and USB connectivity functions. A microcontroller is a semiconductor device that integrates a processor core, memory, peripherals, and I/O into one embedded-control component. The STM32G071GBU6 sits within the hierarchy of MCU, embedded processor, Arm Cortex-M microcontroller, and semiconductor. Its Cortex-M0+ core provides a compact instruction set for cost-sensitive real-time systems, while its 64 MHz maximum operating frequency supports responsive control, communication, and signal-processing tasks. Verified device features include a 32-bit Arm Cortex-M0+ core, up to 128 KB of protected Flash, and up to 36 KB of SRAM. Of the SRAM, 32 KB has hardware parity checking according to the supplied datasheet search result. The device is specified for operation from -40°C to 85°C, 105°C, or 125°C, depending on the exact ordering variant and qualification. A 4 x 4 mm UFQFPN package supports compact PCB construction but requires careful thermal-pad and assembly planning. The STM32G071x8/xB family is intended for mainstream embedded applications requiring a balance of performance, memory, analog capability, and connectivity. Depending on the populated peripheral configuration and exact ordering code, the family can support USB Type-C Power Delivery, control of power-conversion systems, and industrial embedded functions. Developers must confirm the final peripheral map, USB configuration, and pin multiplexing against the manufacturer documentation before committing a PCB design. Typical applications include USB Type-C power-delivery controllers, industrial control modules, compact sensor hubs, actuator interfaces, and general embedded products that need more processing capability than an 8-bit MCU without moving to a larger package. The 64 MHz core can execute control loops and communication firmware while integrated analog resources reduce the need for external components. PCB design should preserve the manufacturer's land pattern, exposed-pad requirements, power decoupling, and exposed-pad thermal design. Firmware migration must be reviewed for clock, peripheral, startup, and pin-mapping compatibility; identical package geometry alone does not guarantee software or functional interchangeability. Prices and stock must also be checked at purchase because the verified web results provide product links but no numeric price or lead-time values.

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STM32G071KBT6 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics
STM32G071KBT6

STM32G071KBT6 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32G071KBT6 is a 32-bit Arm Cortex-M0+ microcontroller with a 64 MHz operating frequency, 128 KB of flash memory, 36 KB of RAM, and a 32-pin LQFP 7x7 mm package. It belongs to the STM32G0 mainstream microcontroller family and combines low-cost embedded control with modern Cortex-M0+ performance. The device is suitable for compact industrial, consumer, sensing, and communications products where deterministic control, low power, and a familiar STM32 software ecosystem are important. A microcontroller is a semiconductor that integrates a processor core, memory, peripherals, and I/O into one device. The STM32G0 family belongs to the hierarchy microcontroller -> embedded processor -> semiconductor. Its Cortex-M0+ core uses a compact instruction set intended for efficient control tasks, while the 64 MHz maximum clock allows software to handle digital control, communication protocols, and basic signal-processing workloads without requiring a higher-performance Cortex-M3 or Cortex-M4 core. The STM32G071KBT6 provides 128 KB of flash for firmware and 36 KB of SRAM for working data. Its 32-LQFP package exposes the device’s GPIO and peripheral connections on a conventional leaded surface-mount footprint. The supplied distributor data identifies 1.8 V, 2.5 V, and 3.3 V supply options, while detailed operating limits, pin functions, peripheral configuration, and package tolerances remain available from the manufacturer documentation. Typical use cases include sensor hubs, motor and actuator controllers, building automation endpoints, compact power-conversion controllers, communications modules, and general embedded products. Its combination of 64 MHz processing, 128 KB flash, 36 KB RAM, and 32 I/O pins provides a practical resource balance for protocols, control logic, and local data handling. STMicroelectronics’ STM32Cube development resources support configuration, code generation, debugging, and firmware maintenance. When laying out a board, verify every alternate function against the manufacturer pinout because peripheral assignments can depend on package and configuration. Preserve the required decoupling and programming access, follow the recommended clock and reset implementation, and validate power sequencing and exposed signal behavior on prototypes before production release. This product page consolidates verified distributor specifications, manufacturer product information, practical design guidance, and application-oriented comparisons. It is intended to help engineers evaluate the STM32G071KBT6 for new designs and assess sourcing options without treating unverified substitute parts as automatic drop-in replacements.

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

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STM32G071KBU6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics
STM32G071KBU6

STM32G071KBU6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

STMicroelectronics STM32G071KBU6 is a 32-bit Arm Cortex-M0+ microcontroller rated up to 64 MHz, with 128 KB of Flash memory and 36 KB of SRAM, housed in a 32-pin UFQFPN 5x5 mm package with an exposed pad. The device supports 1.8 V, 2.5 V, and 3.3 V operation, making it suitable for compact embedded systems that require substantial memory in a small footprint. A microcontroller is the central processing element of an embedded control system. It integrates a processor core, program memory, data memory, peripherals, and communication interfaces onto one semiconductor device. In the product hierarchy, the STM32G0 family belongs to the Arm Cortex-M class of 32-bit RISC microcontrollers, combining deterministic embedded control with extensive peripheral integration. Verified distributor information identifies 128 KB of Flash, 36 KB of RAM, a 64 MHz CPU, and four serial communication interfaces. Its 32-UFQFPN package occupies only 5 x 5 mm and includes an exposed pad for PCB-level thermal dissipation. The STM32G071KBU6 is also offered in tray packaging according to distributor data, which can simplify prototyping and low-to-medium-volume assembly planning. The Arm Cortex-M0+ architecture uses a compact instruction set optimized for embedded workloads rather than application-computing performance. Its operating frequency supports responsive control, peripheral servicing, and connected-product logic while retaining a straightforward programming model. Exact peripheral assignments, GPIO alternate functions, electrical limits, timers, analog features, and memory details must be confirmed against the manufacturer documentation before schematic capture. Typical design targets include industrial control modules, compact sensor nodes, building automation equipment, consumer accessories, motor-control peripherals, and low-power connected products. The MCU can serve as the supervisory controller for displays, communications, actuators, and data acquisition when the required interfaces and operating limits match the complete STM32G071KB hardware definition. A key design consideration is exposed-pad layout. The thermal pad must be connected to the intended copper and ground strategy required by the manufacturer package guidance, while supply decoupling and signal-routing decisions must follow the STM32G0 reference design guidance. Firmware replacement also requires review: a physically compatible MCU is not automatically software-compatible if peripheral mappings or register behavior differ. This product record consolidates verified distributor inventory data, official family information, package details, sourcing links, and replacement-screening limitations. It distinguishes true pin-compatible drop-in candidates from merely related STM32 devices so procurement and engineering teams can make a safer sourcing decision.

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

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

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STM32G0B1CCU6 - 64MHz 256KB Cortex-M0+ MCU | STMicroelectronics
STM32G0B1CCU6

STM32G0B1CCU6 - 64MHz 256KB Cortex-M0+ MCU | STMicroelectronics

STMicroelectronics STM32G0B1CCU6 is an Arm Cortex-M0+ 32-bit microcontroller operating up to 64 MHz, with 256 KB of Flash memory and a 48-pin UFQFPN package measuring 7 x 7 mm. The device belongs to the STM32G0 mainstream microcontroller family and targets compact embedded, industrial-control, IoT, metering, and low-power board designs. According to the verified distributor data, it combines a 32-bit Arm Cortex-M0+ core with 256 KB of Flash memory in a 48-UFQFPN package. A microcontroller is a semiconductor device that integrates a processor core, memory, and peripherals into one compact component. The STM32G0 MCU hierarchy places this device within the STM32G0 mainstream series, where Cortex-M0+ processing is intended for embedded control rather than a host workstation. Its compact package helps reduce board area while supporting integration of digital control, communication, timing, analog-adjacent, and general-purpose I/O functions. The verified product information identifies the Cortex-M0+ core as operating at up to 64 MHz and provides 256 KB of programmable Flash memory. The family description also identifies the STM32G0B1xB/xC/xE parts as mainstream microcontrollers built around a high-performance Arm Cortex-M0+ 32-bit RISC core. The Mouser listing additionally identifies the family as supporting up to 512 KB Flash and 144 KB RAM, but those family-level values should not be substituted for the target device's verified 256 KB Flash specification. The STM32G0B1CCU6 is suitable for low-power embedded control, connected equipment, industrial devices, and board-level monitoring. Its 64 MHz operating capability provides a clear performance point for control-loop and peripheral-oriented designs. The exact operating voltage, GPIO count, peripheral configuration, memory protection details, and temperature grade require confirmation from the official STM32G0B1CC product documentation because they were not supplied in the verified snippets. Design work should preserve the UFQFPN footprint, exposed-pad thermal requirements, and manufacturer-recommended decoupling network. Firmware replacement should also validate peripheral mappings, clock configuration, memory initialization, and application-specific interrupt assignments. A similarly named STM32G0B1 device is not automatically interchangeable without checking its exact package, pinout, temperature grade, memory configuration, and peripheral population. This page consolidates the verified manufacturer and distributor findings, cross-reference candidates, and engineering selection guidance for engineers evaluating STM32G0B1CCU6 in embedded designs. For current pricing and availability, confirm the quantity-specific distributor offer as of 2026-10-22 rather than relying on an unverified historical price.

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STM32G0B1CEU6 - 64MHz Cortex-M0+ MCU, 512KB Flash | ST
STM32G0B1CEU6

STM32G0B1CEU6 - 64MHz Cortex-M0+ MCU, 512KB Flash | ST

STMicroelectronics STM32G0B1CEU6 is a 32-bit Arm Cortex-M0+ microcontroller with a 64 MHz maximum operating frequency, 512 KB of flash memory, and up to 144 KB of RAM in a 48-pin UFQFPN package measuring 7 mm by 7 mm. It also supports a 1.8 V, 2.5 V, or 3.3 V supply and provides six USART peripherals for connected embedded systems. A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, volatile data memory, and peripherals such as serial interfaces, timers, and analog conversion blocks. The STM32G0B1CE is part of STMicroelectronics' mainstream STM32G0 family, positioned between simple microcontroller designs and more feature-dense embedded platforms. Its Arm Cortex-M0+ architecture supports efficient event-driven control while retaining a broad ecosystem of development tools and software libraries. The principal specifications include an Arm Cortex-M0+ 32-bit RISC core operating at up to 64 MHz, 512 KB of flash with protection and a securable area, two flash banks, and read-while-write support. Up to 144 KB of RAM supports working data and protocol buffers. Six USART interfaces enable simultaneous serial connectivity, while the 1.8 V to 3.3 V operating range supports low-voltage industrial, consumer, and communication equipment. The STM32G0B1xB, STM32G0B1xC, and STM32G0B1xE devices share the same mainstream Arm Cortex-M0+ platform. This makes the STM32G0B1CEU6 appropriate for applications requiring more memory and serial channels than entry-level devices without moving to a larger MCU architecture. The secure flash organization and dual-bank capability can support controlled firmware updates and protected code areas, subject to the detailed configuration procedures in the manufacturer documentation. Typical uses include industrial control panels, connected building equipment, data loggers, serial gateways, access-control terminals, and compact consumer appliances. Six USART channels can bridge multiple sensors, radio modules, display controllers, or service interfaces, while the 512 KB flash capacity accommodates networking stacks, protocol handlers, and application firmware. The industrial temperature option extends the operating range to -40°C to 85°C according to the LCSC listing. PCB design should preserve access to the exposed pad and provide low-impedance supply and ground connections. Decoupling capacitors should be placed directly beside the relevant power pins, while serial interfaces require deliberate signal-routing and grounding practices. Firmware should also be validated against the exact STM32G0B1CE device revision because peripheral behavior, errata, and low-power settings are controlled by the manufacturer documentation. This product page combines verified distributor pricing, availability, package information, interface counts, and manufacturer series information with practical application and design guidance. It distinguishes confirmed STM32G0B1CEU6 facts from parameters that still require verification from the complete device datasheet.

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