Integrated Circuits

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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STM32G071GBU3

STM32G071GBU3 - 64MHz Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G071GBU3 is an Arm Cortex-M0+ 32-bit microcontroller operating at up to 64 MHz, with 128 KB of Flash memory, 36 KB of RAM, and a 28-pin UFQFPN package measuring 4 x 4 mm. It belongs to the STM32G0 mainstream microcontroller family and provides a compact combination of processing performance and memory capacity for embedded control designs. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and interface logic on one package. The STM32G0 series is positioned within the broader hierarchy of Arm Cortex-M embedded processors, microcontrollers, and semiconductor devices. Its Cortex-M0+ core uses a 32-bit RISC architecture and is designed for compact control systems that require efficient real-time execution without the complexity of a higher-performance Cortex-M core. The STM32G071GBU3 provides up to 128 KB of Flash for program storage and 36 KB of SRAM for working data. Its maximum operating frequency is 64 MHz. These three resources—128 KB of Flash, 36 KB of RAM, and 64 MHz processing speed—allow embedded firmware to combine control logic, communication routines, state management, and peripheral handling in a single device. The 28-pin UFQFPN package also supports compact PCB layouts where component area is important. The STM32G071x8 and STM32G071xB devices are based on the Arm Cortex-M0+ core and are identified by STMicroelectronics as mainstream microcontrollers. This positioning makes the STM32G071GBU3 suitable for products that need modern embedded performance and compact integration without moving to a larger package or a more complex processor architecture. The exact peripheral mix, clock configuration, and electrical limits should be confirmed against the package-specific pinout and operating conditions in the manufacturer datasheet. Typical uses include compact industrial controllers, low-cost sensor-hub electronics, building and access-control modules, appliance interfaces, and general-purpose embedded control boards. The 4 x 4 mm package can simplify board miniaturization, but its fine-pitch construction requires careful PCB layout and assembly. Firmware development can use the STM32G0 device family's Cortex-M software ecosystem, subject to the memory map and peripheral configuration required by the selected part. A primary design consideration is that the U3 ordering code denotes a specific device grade and package configuration. Before replacing the MCU, compare the complete ordering information, temperature range, pin availability, clock limits, and exposed-pad requirements. Decoupling, programming access, boot configuration, and analog or communication functions must also be checked against the package pinout rather than inferred only from the family name. This product page combines manufacturer specifications, package details, commercial sourcing guidance, practical application guidance, and a comparison with the closely related STM32G071GBU6. The accompanying engineering notes focus on PCB density, power integrity, firmware validation, and the checks that matter when deciding whether an MCU can be substituted without redesigning the board.

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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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STM32G071K8T3

STM32G071K8T3 - 64MHz Cortex-M0+ 64KB MCU | STMicroelectronics

The STMicroelectronics STM32G071K8T3 is a 32-bit ARM Cortex-M0+ microcontroller operating up to 64 MHz, with 64 KB of Flash memory and 36 KB of RAM, in a 32-LQFP 7 x 7 mm package. It operates from 1.7 V to 3.6 V across a temperature range of -40°C to +125°C and includes a 12-bit ADC. These characteristics position the device as a compact, general-purpose embedded controller for cost-sensitive industrial, consumer, sensing, and control products. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device. The STM32G0 family belongs to the broader hierarchy of embedded microcontroller, RISC processor, and semiconductor products. Its ARM Cortex-M0+ core executes compact instruction sequences efficiently, while integrated analog and communication peripherals reduce the number of external components required in a typical embedded control board. The STM32G071K8T3 combines a 64 MHz Cortex-M0+ core with 64 KB of Flash and 36 KB of RAM. Its 12-bit ADC supports embedded measurement applications, and the listed 30 GPIO positions provide connections for sensors, switches, indicators, actuators, and communication lines. The 1.7 V to 3.6 V operating range also allows integration with common 3.3 V embedded systems when the regulator and signal levels meet device requirements. The STM32G0 architecture is intended for general-purpose embedded control rather than high-performance computing. Flash memory retains firmware when power is removed, while RAM supports working state, stack operations, buffers, and peripheral data handling. A 64 MHz core provides additional timing headroom for protocol servicing, control-loop execution, and interrupt-driven system tasks without moving those operations onto an external processor. Typical uses include compact sensor nodes, industrial control modules, appliance controls, small motor-control boards, instrumentation interfaces, and low-cost IoT equipment. The STM32G071K8T3 is particularly suitable when a design needs a 32-bit control core, 64 KB of nonvolatile program storage, and a 12-bit converter in a compact 32-pin package rather than a larger mixed-signal microcontroller. PCB design should preserve the device power, ground, decoupling, and programming access requirements defined in the STM32G071x8/xB documentation. Place the supply and decoupling network close to the relevant pins, provide a clean ground reference for analog measurement, and confirm that every connected peripheral signal remains within the voltage limits of the selected pins. This product page combines the manufacturer family information with package, memory, voltage, temperature, and ADC characteristics, while adding application guidance, comparison context, and practical design notes. It helps engineers determine whether the STM32G071K8T3 fits a specific embedded design before moving to detailed programming, clock, and peripheral configuration.

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STM32G071K8U6

STM32G071K8U6 - 64MHz Cortex-M0+ 64KB Flash 32-UFQFPN MCU | STMicroelectronics

The STMicroelectronics STM32G071K8U6 is an Arm Cortex-M0+ 32-bit RISC microcontroller operating at up to 64 MHz, with 64 KB of Flash memory (64K x 8) and 36 KB of SRAM, housed in a 32-pin UFQFPN (5 x 5 mm) package with an exposed pad. It runs from a 1.8 V / 2.5 V / 3.3 V supply and combines general-purpose control with mixed-signal and timer-driven peripherals. A microcontroller is a single-chip computer that integrates a CPU core, Flash program memory, SRAM, and peripherals such as ADCs, timers, and communication interfaces onto one die. The STM32G0 series sits in the mainstream Arm Cortex-M tier of STMicroelectronics' STM32 portfolio, positioned between entry-level 8-bit devices and higher-density STM32F/G4 families for cost-sensitive embedded control. Key features of the STM32G071K8U6 include a 64 MHz maximum core frequency, 36 KB of SRAM for data buffering, and 64 KB of embedded Flash for firmware storage. The device supports three core supply rails at 1.8 V, 2.5 V, and 3.3 V, which lets one design cover both industrial 3.3 V systems and lower-voltage battery-powered nodes. Mixed-signal resources include a 12-bit ADC and high-resolution timers suitable for motor, dimming, and sensor acquisition loops. Architecturally, the STM32G071 family pairs the low-cost Cortex-M0+ core with STMicroelectronics' STM32G0 peripherals, including fast GPIO, hardware CRC, and an extended set of timers. Because the core is Cortex-M0+, firmware built for the STM32G0 toolchain stays compact while retaining the standard Arm exception model and a broad ecosystem of drivers and middleware. Typical applications include general-purpose industrial control boards, motor and stepper drive controllers, LED lighting and dimming modules, small sensor-hub nodes, compact consumer accessories, and smart-home peripherals that need a small footprint with plenty of I/O in a 5 x 5 mm package. When designing around this device, plan decoupling close to each supply pin, keep the exposed thermal pad soldered with a dedicated ground pour for heat spreading, and confirm that the 32-pin UFQFPN land pattern and the 5 x 5 mm footprint match your PCB library before committing to layout. This page consolidates manufacturer specifications, distributor availability, drop-in alternatives from the same STM32G0 family, and practical design notes that go beyond a single datasheet link, helping engineers qualify the STM32G071K8U6 for a new embedded design in one place.

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STM32G071KBT3

STM32G071KBT3 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32G071KBT3 is an Arm Cortex-M0+ 32-bit microcontroller operating up to 64 MHz, with 128 KB of Flash memory and 36 KB of RAM, housed in a 32-LQFP 7 x 7 mm package. It operates from 1.7 V to 3.6 V and integrates four USART peripherals, timers, ADC, DAC, and communication interfaces for compact embedded-control designs. A microcontroller is a programmable semiconductor that combines a processor core, memory, and peripherals on one integrated circuit. The STM32G0 family belongs to the Arm Cortex-M0+ class of 32-bit embedded processors. These devices are used as the central controller in products that require deterministic control, serial communication, analog measurement, or programmable output, including industrial controls, consumer equipment, sensors, and connected products. The STM32G071KBT3 provides 64 MHz processing performance for responsive control loops and efficient protocol handling. Its 128 KB of Flash supports firmware and application code, while 36 KB of RAM supports working data, buffers, and stacks. The 1.7 V to 3.6 V operating range allows operation from common low-voltage rails, and integrated ADC and DAC functions can reduce the number of external components in measurement and signal-generation designs. The device includes four USARTs, timer resources, analog conversion functions, and multiple communication interfaces. These resources make the microcontroller suitable for applications requiring several serial links, motor or actuator control, sensor acquisition, embedded user interfaces, or connected industrial equipment. The 32-LQFP package exposes the necessary I/O and power connections in a compact surface-mount format suitable for automated assembly. Designers should confirm the exact peripheral mapping, electrical limits, pin multiplexing, clock tree, and startup configuration against the STM32G071KB datasheet before layout release. The operating-voltage range must be respected for every external interface, and unused pins should be configured according to the device guidelines rather than left without a defined state. This product page combines manufacturer specifications with practical implementation guidance for firmware, analog signal conditioning, interface routing, and package-aware sourcing. It also helps engineers distinguish the exact STM32G071KBT3 orderable device from related STM32G071 variants whose pin count, memory configuration, temperature grade, or ordering suffix may differ.

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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

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

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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STM32G071R8T6

STM32G071R8T6 - 64MHz Cortex-M0+ MCU with 64KB Flash | STMicroelectronics

The STMicroelectronics STM32G071R8T6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 64 KB of Flash memory, 36 KB of RAM, and a 64-pin LQFP package. It is designed for compact embedded systems that need efficient control, communications, and analog signal handling without a high-power application processor. The device belongs to the STM32G0 mainstream microcontroller family and combines a 32-bit RISC core with a broad set of peripherals for industrial, consumer, and embedded-control applications. A microcontroller is a programmable semiconductor device that integrates a CPU, memory, and peripherals into one package. The STM32G071R8T6 supports embedded-control tasks such as sensor acquisition, actuator control, communication protocol handling, and low-power system management. Its 64 MHz Cortex-M0+ core is suitable for responsive control loops while maintaining a relatively simple hardware and software design compared with more complex embedded processors. Key characteristics include 64 KB of Flash memory for firmware, 36 KB of RAM for working data, and a maximum operating frequency of 64 MHz. The 64-LQFP package provides a practical surface-mount option for boards requiring numerous general-purpose and peripheral connections. The STM32G071x8/xB family is based on the Arm Cortex-M0+ architecture and is positioned for mainstream embedded applications. The device is suitable for industrial control boards, compact consumer products, communication modules, motor and actuator controllers, and low-power embedded equipment. Firmware can be organized around interrupt-driven control, timer-based peripherals, and serial communications, allowing the MCU to respond to external events while keeping the system footprint small. When designing a PCB around the STM32G071R8T6, preserve the required power, decoupling, clock, reset, and programming connections specified by the manufacturer. Pay particular attention to exposed peripheral sharing, alternate-function selection, and the operating voltage limits of every connected interface. The LQFP footprint is straightforward for automated assembly, but the 64-pin arrangement still requires careful routing to avoid conflicts among analog, communication, and debug functions. This product page combines the manufacturer family information with distributor technical listings and organizes the MCU’s core, memory, package, application, and replacement considerations into a practical engineering reference. Verify the exact device datasheet and errata before finalizing a new design, particularly when using low-power modes, high-speed peripherals, or alternate pin mappings.

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STM32G071RBI6

STM32G071RBI6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

The STMicroelectronics STM32G071RBI6 is a 32-bit Arm Cortex-M0+ microcontroller designed for compact, cost-sensitive embedded systems. It operates at up to 64 MHz, provides 128 KB of flash memory and 36 KB of RAM, and is supplied in a 64-UFBGA package measuring 5 mm by 5 mm. These characteristics make it suitable for compact control, sensing, communications, and auxiliary processing designs where board area is constrained. A microcontroller is a programmable semiconductor that integrates a processor core, nonvolatile program memory, volatile data memory, peripherals, and communication interfaces on one package. The STM32G0 family occupies the entry level of the STM32 portfolio and combines an Arm Cortex-M0+ architecture with low-cost integration and a broad set of embedded peripherals. It is positioned between simple fixed-function controllers and higher-performance microcontrollers requiring greater memory or peripheral bandwidth. The STM32G071RBI6 combines a 64 MHz Arm Cortex-M0+ core with 128 KB of flash and 36 KB of RAM. The 64-UFBGA package provides a dense mounting option for space-constrained products, while its 32-bit architecture supports efficient control logic, digital interfaces, and moderate protocol handling. Its package and memory configuration suit applications that need more programmability than a basic logic device without requiring a high-end Cortex-M processor. The STM32G0 series is designed for mainstream embedded applications, including industrial controls, consumer products, sensor nodes, connected equipment, and compact automation modules. A 64 MHz clock provides useful processing margin for protocol servicing, control-loop execution, and human-interface logic. The STM32G071RB product family is specifically described by STMicroelectronics as a mainstream Cortex-M0+ microcontroller family operating up to 64 MHz. Compact BGA assembly requires careful PCB layout, thermal management, and assembly-process control. Use the manufacturer pinout, land-pattern, and recommended PCB design guidance when assigning signals and planning escape routing. Confirm the exact peripheral configuration, electrical limits, programming method, and package details in the manufacturer datasheet before releasing a production design.

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STM32G071RBT3

STM32G071RBT3 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

The STMicroelectronics STM32G071RBT3 is a mainstream 32-bit Arm Cortex-M0+ microcontroller rated for operation up to 64 MHz, with 128 KB of embedded Flash memory, 36 KB of RAM, and four USART interfaces. It is packaged in a 64-pin LQFP with a 10 mm by 10 mm body and operates from a 1.7 V to 3.6 V supply. The device combines a compact general-purpose MCU architecture with timers, ADC, DAC, communication interfaces, and low-power features for embedded control applications. A microcontroller is a semiconductor device that integrates a processor core, program memory, data memory, peripherals, and communication interfaces onto one package. The STM32G071 belongs to the STM32G0 mainstream MCU family, where the Cortex-M0+ core provides a simple instruction set, efficient event-driven execution, and broad ecosystem support for connected industrial, consumer, and equipment-control products. The STM32G071RBT3 is specifically useful when designers need 128 KB of Flash while retaining a compact 64-LQFP footprint. The key feature set includes an Arm Cortex-M0+ 32-bit RISC core operating up to 64 MHz, 128 KB of Flash, 36 KB of RAM, four USART peripherals, and integrated ADC and DAC resources. The 1.7 V to 3.6 V operating range supports 3.3 V systems and allows the MCU to interface with low-voltage sensors, actuators, communications modules, and digital control logic. The 64-LQFP package provides a practical pin count for designs requiring multiple peripheral connections. The STM32G071 architecture is designed for embedded control rather than high-performance computing. Its relatively compact memory configuration is suitable for firmware that manages sensors, communicates over serial interfaces, controls timers, and monitors analog signals. The integrated ADC and DAC reduce the need for external conversion components in measurement and signal-control designs, while the four USARTs support multiple serial devices or multi-channel communication arrangements. Typical applications include industrial sensor controllers, compact motor and actuator interfaces, building automation endpoints, communication modules, low-voltage instrumentation, and consumer devices with modest local processing requirements. Because the MCU is offered in a 64-LQFP package, PCB layouts can expose more GPIO and peripheral options than smaller packages while retaining a conventional leaded format for prototype assembly and automated production. For new designs, verify the exact pin assignments, peripheral multiplexing, electrical limits, and firmware support against the STM32G071RB product page and manufacturer datasheet before layout release. When replacing a component, check the flash and RAM requirements, clock configuration, package dimensions, and all used peripheral connections rather than relying only on the device family name. This page combines manufacturer specifications, sourcing guidance, replacement considerations, and application-oriented design information for faster engineering evaluation.

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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 In Stock

STM32G081CBT6

STM32G081CBT6 - 64MHz 128KB Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G081CBT6 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 48-LQFP 7 x 7 mm package. The device is designed for compact embedded systems that require efficient 32-bit control, dedicated flash storage, and a relatively small package footprint. Its order code identifies the LQFP package, 128 KB Flash configuration, and the specified industrial temperature option within the STM32G0 family. A microcontroller is an embedded-control semiconductor that integrates a processor core, program memory, working memory, and peripherals on one device. The STM32G0 series belongs to the hierarchy of ARM Cortex-M microcontrollers, embedded processors, and general-purpose semiconductor control devices. STM32G081CBT6 combines that processing capability with memory protection and a securable Flash area, supporting controlled firmware implementation in industrial, consumer, and connected products. The STM32G081CBT6 operates at up to 64 MHz and includes 128 Kbytes of protected Flash with a securable area. Its SRAM allocation is 36 Kbytes, with 32 Kbytes equipped with hardware parity checking. A 12-bit ADC capability is identified in the product listing, while the Cortex-M0+ core provides a 32-bit instruction set designed for responsive control tasks. The available temperature options extend from -40°C to 85°C, 105°C, or 125°C, depending on the selected device grade. The 48-LQFP package provides 48 external leads and a compact 7 x 7 mm footprint. This makes the STM32G081CBT6 suitable for controllers with moderate board-space requirements while retaining through-hole-style lead visibility for inspection and assembly. Its combination of 128 KB Flash, 36 KB SRAM, and a 64 MHz maximum clock gives embedded software designers a practical balance between program capacity, working memory, and processing performance. Typical uses include compact industrial controllers, sensor-interface nodes, building-control modules, appliance-control boards, and low-cost connected products. In each case, the Cortex-M0+ core can execute control logic while the 128 KB Flash stores application firmware and the 36 KB SRAM supports working data. The small LQFP outline also enables a straightforward transition from a larger development package to a space-conscious production design when the PCB footprint is designed for the final 48-lead configuration. Designers should base PCB pads and firmware bring-up on the complete STM32G081CBT6 pin description in the manufacturer datasheet. The maximum clock, memory map, peripheral configuration, reset behavior, and supply requirements must all be checked against the selected board and firmware configuration. Decoupling, clock stability, exposed thermal behavior, and unused-pin treatment should follow the device’s recommended application guidance rather than assumptions based on another STM32 member. This product record combines the verified 64 MHz performance, 128 KB Flash, 36 KB SRAM, 12-bit ADC indication, and 48-LQFP package details with practical application guidance, same-family replacement options, and a parameter-by-parameter comparison. Those engineering-focused details help designers evaluate board fit, memory requirements, and migration options before committing a new PCB design.

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STM32G081CBU6

STM32G081CBU6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

STMicroelectronics STM32G081CBU6 is a 32-bit Arm Cortex-M0+ microcontroller with a 64 MHz operating frequency, 128 KB of Flash memory, and 36 KB of SRAM in a 48-pin UFQFPN package measuring 7 mm by 7 mm. It combines a compact 7 x 7 mm footprint with four USART interfaces, flash protection, a securable memory area, and operation from 2.5 V to 3.3 V. A microcontroller is an integrated circuit that combines a processor core, program memory, data memory, peripherals, and interface controls on one device. The STM32G0 family belongs to the Arm Cortex-M0+ microcontroller hierarchy, where the M0+ core emphasizes energy-efficient embedded processing and broad peripheral integration. The STM32G081CBU6 is therefore suited to compact control products that need more local processing than a basic logic controller but do not require a higher-performance Cortex-M core. The principal specifications include a maximum 64 MHz core frequency, 128 KB of programmable Flash, 36 KB of SRAM, and four USART peripherals. Flash protection and a securable area support controlled firmware access, while hardware parity checking covers 32 KB of the SRAM. The 48-pin UFQFPN package provides a practical route to compact industrial, consumer, and embedded-control designs without requiring a large leaded package. The STM32G081xB architecture combines the Cortex-M0+ core with dedicated communication and timing resources. The four USART channels allow simultaneous serial links for sensors, external radios, meters, service interfaces, or debug and programming adapters. Operating-temperature options include 85 °C, 105 °C, and 125 °C grades, allowing the same device family to address commercial, industrial, and extended-temperature environments. Typical applications include compact sensor controllers, building-entry and access-control modules, industrial monitoring equipment, motor supervisory controllers, serial-to-network gateways, and low-cost human-machine interfaces. The 64 MHz processor also supports protocol handling and real-time control while retaining a small package and straightforward embedded software architecture. Design around the manufacturer's pin-definition table when assigning the 48-pin footprint, and confirm the exposed-pad connection and thermal-land requirements in the package drawing. Decoupling should follow the recommended input, output, and power-supply network in the manufacturer datasheet. Validate startup, clock, low-power, and peripheral assignments in firmware before releasing the PCB to production. This page combines the STM32G081CBU6 core, memory, interface, package, and lifecycle details with a focused drop-in comparison, application guidance, and design notes. It helps engineers determine whether this UFQFPN microcontroller fits a specific embedded-control design and identify which constraints must be checked before substitution.

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STM32G081GBU6

STM32G081GBU6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

The STMicroelectronics STM32G081GBU6 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 28-pin UFQFPN 4x4 mm package. It is designed for compact embedded control systems requiring efficient processing, flexible connectivity, and low board-space utilization. A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and interfaces into one device. STM32G0 devices belong to the ARM Cortex-M0+ embedded-control family and provide a compact platform for industrial controls, consumer products, sensor systems, communications equipment, and connected devices. The STM32G081GBU6 combines a small package with broad peripheral support for space-constrained designs. Key features include the 64 MHz Cortex-M0+ core, 128 KB of Flash, 36 KB of RAM, and a 28-pin UFQFPN package measuring 4 x 4 mm. The STM32G081xB family is positioned for general-purpose embedded applications where low power, compactness, and a broad set of communication and timing peripherals are useful. STMicroelectronics identifies the device as a mainstream Arm Cortex-M0+ MCU. The Cortex-M0+ architecture supports efficient real-time control while keeping software development straightforward. Flash memory provides room for application code, boot routines, configuration data, and firmware updates, while RAM supports working state, buffers, stacks, and peripheral data handling. The compact 4 x 4 mm package makes the device suitable for designs where connector density and PCB area are important constraints. Typical applications include low-cost consumer controllers, industrial sensing nodes, compact motor-control modules, building and access peripherals, communication equipment, and low-power embedded products. The device can be used where a small MCU package, deterministic control, and flexible serial connectivity are needed without the footprint of a larger microcontroller. Designers should review the STM32G081GBU6 datasheet for the exact pin assignments, peripheral multiplexing, electrical limits, decoupling requirements, clock configuration, programming interface, and exposed-pad layout before finalizing a PCB. The UFQFPN package also requires careful land-pattern design and thermal management because its small dimensions can limit heat dissipation. This product summary combines the manufacturer product information, distributor listings, package details, memory specifications, and the STM32G081 family positioning. It is intended to help engineers identify the correct device, compare it with potential replacements, plan applications, and move directly to the authoritative datasheet for design decisions.

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STM32G081KBT6

STM32G081KBT6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

The STMicroelectronics STM32G081KBT6 is a 32-bit Arm Cortex-M0+ microcontroller operating up to 64 MHz, with 128 KB of flash memory and 36 KB of SRAM, housed in a 32-LQFP package measuring 7 mm by 7 mm. It is designed for compact embedded systems requiring efficient control processing, embedded memory, and a broad set of peripheral interfaces in a surface-mount package. A microcontroller is a programmable embedded-control device that combines a processor core, nonvolatile program memory, working memory, and peripherals on one integrated circuit. The STM32G0 family belongs to the hierarchy of Cortex-M microcontrollers, 32-bit microcontrollers, embedded processors, and semiconductor devices. This position makes the STM32G081KBT6 suitable for products that need deterministic control behavior without a high-end application processor or external memory interface. Key features include an Arm Cortex-M0+ core with operation up to 64 MHz, 128 KB of flash memory with protection and a securable area, and 36 KB of SRAM. The SRAM specification includes 32 KB with hardware parity checking. The operating-temperature options listed for this device family include -40 °C to 85 °C, 105 °C, and 125 °C, allowing the same general-purpose controller family to address industrial, extended-temperature, and high-temperature equipment. The STM32G081KBT6 integrates embedded control resources with a 32-LQFP footprint. Its 7 mm by 7 mm package provides a practical option for compact PCBs where a larger fine-pitch package would be unnecessary. The product category identifies it as an ARM Cortex-M0+ STM32G0 microcontroller IC, while the listed flash organization is 128K by 8 bits. For firmware development, consult the STM32G0 programming and reference documentation for peripheral behavior, clock configuration, memory protection, and debug support. Typical applications include industrial control modules, compact sensor interfaces, building automation equipment, consumer accessories, and low-cost embedded control boards. The 128 KB flash capacity supports application code, configuration data, and boot logic in one device, while the 36 KB SRAM accommodates working buffers and protocol state. In designs requiring higher-memory variants, different STM32G0 devices should be compared by package, pin mapping, flash capacity, SRAM capacity, and peripheral configuration before footprint reuse is approved. A robust design should verify the exact pin functions, alternate-function routing, decoupling requirements, clock limits, and temperature grade in the manufacturer datasheet for the ordered ordering code. This page combines the verified device identity, memory and package details, sourcing information, and application guidance to support component selection and PCB planning.

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STM32G081KBU6

STM32G081KBU6 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics

The STMicroelectronics STM32G081KBU6 is a 32-bit Arm Cortex-M0+ microcontroller operating at up to 64 MHz, with 128 KB of Flash memory and 36 KB of SRAM, housed in a 32-pin UFQFPN package measuring 5 x 5 mm. It operates from 1.7 V to 3.6 V and belongs to the STM32G0 family of compact, energy-efficient microcontrollers for embedded control applications. A microcontroller is a programmable semiconductor that integrates a processor core, memory, communication peripherals, timers, and analog interfaces onto one device. The STM32G0 series is positioned within the hierarchy of embedded processors, ARM Cortex microcontrollers, 32-bit RISC microcontrollers, and general-purpose MCU devices. Its Cortex-M0+ architecture supports efficient event-driven control while providing enough performance for connected sensors, compact industrial equipment, and low-power consumer products. The STM32G081KBU6 provides 128 KB of Flash for firmware, 36 KB of SRAM for working memory, and communication and security-oriented features including AES encryption, a random number generator, and multiple serial interfaces. Its 1.7 V to 3.6 V operating range allows use with common low-voltage rails, while the 64-pin-equivalent density of its 32-lead package helps reduce board area in space-constrained equipment. The Cortex-M0+ core uses a 32-bit RISC architecture and includes hardware features suited to security-oriented embedded designs. The STM32G081KBU6 combines these capabilities with AES acceleration, a random number generator, and memory-protection options. This makes the device useful where deterministic control must coexist with encrypted communication, secure firmware updates, or randomized security operations. Typical applications include connected sensor nodes, compact industrial controllers, access-control terminals, energy-monitoring equipment, USB-connected peripherals, and consumer devices requiring a low-power 32-bit control platform. The small UFQFPN package also supports designs where reduced footprint and a high pin density are important design objectives. PCB implementation should follow the manufacturer pinout and land-pattern guidance, with particular attention to exposed-pad thermal management, supply decoupling, and boot configuration. Keep the 3.6 V maximum operating voltage as a firm design constraint, provide suitable local capacitance at the power pins, and confirm that the selected board layout preserves the intended debug, programming, and peripheral functions. This product page combines manufacturer device information, technical specifications, application guidance, and same-package replacement analysis. It is intended to help engineers evaluate the STM32G081KBU6, verify firmware and hardware constraints, and identify candidates for a second-source review before committing a design to production.

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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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STM32G0B0RET6

STM32G0B0RET6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G0B0RET6 is a 32-bit Arm Cortex-M0+ microcontroller operating at up to 64 MHz, with 512 KB of flash memory and a 64-pin LQFP package measuring 10 mm by 10 mm. The device is designed for cost-sensitive embedded applications requiring mainstream performance, substantial program storage, and a broad selection of peripheral interfaces. A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one compact device. The STM32G0 belongs to the STM32G0 mainstream value-line family, positioning it between simple 8-bit controllers and more specialized high-performance embedded processors. Its Arm Cortex-M0+ architecture supports efficient control workloads while retaining broad ecosystem support for development tools, firmware libraries, and embedded communication peripherals. Key characteristics include a maximum operating frequency of 64 MHz, 512 KB of flash, and up to 144 KB of RAM. The controller is identified with the 64-LQFP surface-mount package, giving the design 64 externally accessible pins compared with smaller leaded or compact packages. Its 10 mm by 10 mm body size balances routing flexibility and thermal performance with the higher assembly cost and footprint of a large leaded package. The STM32G0B0RET6 combines a general-purpose RISC core with embedded-control peripherals suited to sensor acquisition, digital interfaces, timing, communications, and system supervision. Its 512 KB flash capacity provides room for application code, configuration data, and firmware updates, while the available RAM supports more demanding buffering than entry-level microcontrollers. Exact peripheral assignments, voltage limits, and electrical characteristics should be confirmed against the manufacturer pinout and datasheet for the selected board revision. Typical uses include industrial control modules, building automation equipment, appliance controllers, compact motor-control systems, communications hubs, and low-cost IoT gateways. The larger 64-pin package is especially useful when a design requires more exposed GPIO than smaller STM32G0 variants provide. It also offers sufficient peripheral connectivity for designs combining digital control with external sensors, displays, communication transceivers, or power-conversion stages. PCB planning should begin with the exact 64-pin pad geometry and alternate-function assignments. Confirm every power, ground, reset, clock, programming, and communication connection before layout because peripheral mapping is pin-specific. Provide stable decoupling near the supply pins, route sensitive clock and communication paths away from fast-switching nodes, and confirm the recommended external-component configuration in the manufacturer documentation. This page combines the core manufacturer and distributor characteristics with pinout, application, selection, and engineering guidance. It is intended to help designers confirm package fit, memory capacity, processing headroom, and interface suitability before committing the STM32G0B0RET6 to a new embedded-control design.

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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

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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STM32G0B1KCT6

STM32G0B1KCT6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

The STMicroelectronics STM32G0B1KCT6 is a 32-bit Arm Cortex-M0+ microcontroller operating at up to 64 MHz, with 256 KB of Flash memory, 144 KB of RAM, and a 32-LQFP 7 x 7 mm package. It operates from 1.7 V to 3.6 V and integrates six USART peripherals, timers, ADC, DAC, and communication interfaces. A microcontroller is a programmable semiconductor that combines a CPU core, memory, and peripherals in one device. The STM32G0 belongs to the STM32G0 mainstream microcontroller family, where the Arm Cortex-M0+ RISC core provides compact, energy-efficient control for embedded products. Its combination of serial interfaces, analog converters, and general-purpose timers supports industrial controllers, communication equipment, access controls, and compact consumer devices. The 256 KB Flash configuration provides room for application firmware, while 144 KB of RAM supports protocol buffers, data acquisition, and real-time control state. The six-USART configuration is especially useful for multi-port gateways, serial concentrators, programmable controllers, and equipment that must connect several external devices. The integrated ADC and DAC enable measurement and signal-generation functions without requiring separate analog devices. The STM32G0 architecture targets efficient embedded control with a maximum core frequency of 64 MHz and a 1.7 V to 3.6 V supply range. The operating-temperature families associated with the STM32G0B1 xB, xC, and xE devices span options identified by STMicroelectronics as extending from -40 °C to 85 °C, 105 °C, or 125 °C. The exact temperature grade for this orderable part must be confirmed from its ordering information before deployment. Typical uses include serial-to-Ethernet gateways, motor and valve controllers, access-control readers, programmable logic controllers, building automation controllers, and low-cost sensor-hub designs. Engineers can use the USARTs for downstream and upstream links, the ADC for analog monitoring, the DAC for controlled outputs, and timers for periodic or capture-based operations. PCB design should preserve a short return path for every supply pin and place decoupling capacitors close to the device. Confirm pin assignments, alternate functions, and debug connections against the STM32G0B1KC product documentation before routing a new board. This page combines the verified product characteristics, sourcing guidance, interface use cases, and design checks needed for initial component selection.

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STM32G0B1KET6

STM32G0B1KET6 - 64MHz Cortex-M0+ 512KB MCU | STMicroelectronics

STMicroelectronics STM32G0B1KET6 is a 32-bit Arm Cortex-M0+ microcontroller operating at up to 64 MHz, with 512 KB of Flash memory, 144 KB of RAM, and six USART peripherals in a 32-LQFP 7 x 7 mm package. The STM32G0B1 series is designed for compact, cost-sensitive embedded systems that require broad communication options, efficient processing, and a conventional microcontroller feature set. An Arm Cortex-M0+ microcontroller is a compact 32-bit RISC processor used in embedded control products. The STM32G0 family combines the Cortex-M0+ core with timers, serial interfaces, analog peripherals, GPIO, memory, and security features on one integrated circuit. This places the STM32G0B1KET6 within the hierarchy of microcontroller, embedded processor, RISC processor, and semiconductor, allowing one device to manage sensing, communications, actuation, and system control. The most prominent specifications are a 64 MHz maximum operating frequency, 512 KB of embedded Flash, and 144 KB of SRAM. According to the manufacturer product-page information, the STM32G0B1xB family uses a high-performance Cortex-M0+ 32-bit RISC core. Flash protection, a securable area, two memory banks, and read-while-write support are identified for this memory configuration. Six USART peripherals support serial links to sensors, human-interface equipment, module radios, and external controllers. The STM32G0B1KET6 supports a 1.8 V, 2.5 V, or 3.3 V supply as identified for the exact ordering code. Its operating-temperature options extend down to -40°C and can reach 85°C, 105°C, or 125°C across the STM32G0B1xB/xC/xE family. The 32-LQFP package provides 32 accessible leads and a 7 x 7 mm body, making it suitable for automated assembly and medium-density embedded control boards. Typical applications include compact industrial controllers, building and access modules, motor-control auxiliaries, connected sensors, communication equipment, and consumer peripherals. Six USARTs are particularly useful when a design needs multiple isolated serial links without adding a separate interface expander. A 512 KB Flash capacity also allows firmware, boot logic, communication tables, and application data to coexist within one MCU. When designing the PCB, place decoupling capacitors beside the supply and ground pins and route sensitive analog and communication lines away from fast-switching nodes. Confirm the exact peripheral mapping, pin multiplexing, clock-tree settings, and boot configuration against the manufacturer datasheet before releasing a board. Software compatibility should also be checked because alternative Cortex-M0+ devices may use different peripheral registers or interrupt arrangements. This product page consolidates the exact ordering-code characteristics, family-level engineering details, package information, and purchasing workflow. It also distinguishes genuine package-compatible alternatives from devices that merely share the STM32G0 name, helping engineers make a defensible sourcing decision without assuming that every similarly described MCU is a drop-in replacement.

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Products (39,000+)

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STM32G081CBU6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

STM32G081GBU6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

STM32G081KBT6 - 64MHz Cortex-M0+ 128KB MCU | STMicroelectronics

STM32G081KBU6 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics

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

STM32G0B0RET6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

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

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

STM32G0B1KCT6 - 64MHz Cortex-M0+ MCU | STMicroelectronics

STM32G0B1KET6 - 64MHz Cortex-M0+ 512KB MCU | STMicroelectronics