STM32G031C8U6 - 64MHz 64KB Cortex-M0+ MCU | STMicroelectronics
料号： STM32G031C8U6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $7.7739 | $7.77 |
| 10 | $7.7739 | $77.74 |
| 100 | $7.7739 | $777.39 |
| 500 | $7.7739 | $3,886.95 |
| 1,000 | $7.7739 | $7,773.90 |
STM32G031C8U6 概述
A microcontroller is a semiconductor device that integrates a processor core, program memory, data memory, peripherals, and interfaces into one package. The STM32G031C8U6 uses the Arm Cortex-M0+ core, an efficient 32-bit architecture intended for embedded control. Its 64 MHz operating frequency provides headroom for responsive control loops and connected embedded products while retaining a simple instruction set and low system complexity.
Verified product information identifies the device as a 32-bit Cortex-M0+ MCU with 64 KB Flash and a 48-UFQFPN package. The STM32G031x4, STM32G031x6, and STM32G031x8 devices are described by STMicroelectronics as mainstream products based on the high-performance Arm Cortex-M0+ core. The supplied data does not specify RAM size, operating voltage, GPIO count, temperature range, or individual peripheral ratings; those values should be confirmed in the manufacturer datasheet before design release.
Typical uses for this device class include compact industrial control modules, sensor interfaces, compact motor-control boards, communication equipment, and low-power embedded control products. The 48-pin package offers more I/O capability than smaller MCU packages, which can simplify board routing when a design needs multiple external signals. The 64 MHz core is also appropriate for applications that combine control logic with moderate protocol or data-processing work.
For PCB design, the 7 x 7 mm UFQFPN footprint requires careful land-pattern and thermal-pad design. Use the manufacturer package drawing and pinout rather than inferring connections from the distributor description. Confirm exposed-pad treatment, power decoupling, oscillator connections, and programming access against the official STM32G031C8 documentation.
This product page consolidates the verified manufacturer and distributor information, package details, procurement links, and engineering-oriented design guidance for STM32G031C8U6. It does not substitute for the complete electrical, timing, environmental, or pin-level specifications in the STMicroelectronics datasheet.
直接替换替代料： STM32G031C8U6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： STM32G031C8U6 （相同外形与封装尺寸） ——差异在于 Package, Communication Interfaces, Core, Timers, Flash Memory.
快速对比工具——选择替代料号进行并排对比：
STM32G061C8U6
✅ 直接替换📋 参考替代料（不在目录中）
STM32G041C8U6
✅ 直接替换📋 参考替代料（不在目录中）
STM32G031G8U6
✅ 直接替换✓ 有现货
$1.38 / 个
查看数据手册 →STM32F030C8T6TR
✅ 直接替换✓ 有现货
$0.98 / 个
查看数据手册 →STM32F030C6T6TR
✅ 直接替换✓ 有现货
$0.407 / 个
查看数据手册 →STM32G031C8U6 最大额定值与电气特性
| Core | Arm Cortex-M0+ 32-bit RISC |
| Maximum CPU Frequency | 64 MHz |
| Flash Memory | 64 KB |
| Program Memory Organization | 64K x 8 |
| Device Family | STM32G0 Series |
| Product Group | STM32G031x4/x6/x8 mainstream microcontrollers |
| Architecture | 32-bit RISC |
| 封装 | 48-UFQFPN 7 x 7 mm |
| Package Type | UFQFPN |
| 安装类型 | Surface Mount |
| Supplier Category | Microcontrollers |
| RoHS 状态 | unknown |
| REACH Status | unknown |
STM32G031C8U6 ufqfpn 引脚配置指南
STM32G031C8U6（ufqfpn 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： STM32G031C8U6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32G031C8U6 适用于 6 应用s: Compact Industrial Control Module, Sensor and Measurement Node, Low-Power Embedded Device, Compact Communication Controller, Compact Motor and Actuator Controller, User Interface and HMI Controller.
Compact Industrial Control Module
The STM32G031C8U6 fits compact control modules that combine a 64 MHz Cortex-M0+ processor with a 48-pin surface-mount package. Its 32-bit RISC core can execute sequencing, state-machine, and supervisory logic while the MCU handles sensor inputs and actuator outputs. The 7 x 7 mm UFQFPN footprint helps reduce board area compared with larger through-hole or high-lead-count packages. Before finalizing the design, verify the required GPIO count, ADC resources, communication interfaces, supply range, and temperature limits in the manufacturer datasheet.
推荐
Sensor and Measurement Node
STM32G031C8U6 can serve as the central controller in a small measurement node that gathers digital or analog sensor information and presents results through a serial interface. The 64 MHz Cortex-M0+ core provides useful processing headroom for filtering, calibration, and communication framing, while the 48-pin package offers more physical connection options than a small-pin-count MCU. The supplied data does not confirm ADC resolution or analog peripheral details, so analog-dependent designs must verify those functions and electrical limits from the official documentation.
推荐
Low-Power Embedded Device
The STM32G031C8U6 is appropriate for compact embedded products where an efficient 32-bit core, modest 64 KB Flash capacity, and surface-mount integration are more useful than a high-pin-count application processor. A low-power design can use the MCU for wake-up handling, sensor polling, local control, and periodic communication while preserving a small board footprint. Exact low-power modes, wake-up sources, current consumption, and supply requirements are not included in the verified data and must be checked in the manufacturer datasheet.
推荐
Compact Communication Controller
STM32G031C8U6 can be evaluated for compact communication controllers that need a responsive Cortex-M0+ core and integrated embedded resources. At up to 64 MHz, the processor can manage protocol state machines, framing, buffer movement, and supervisory functions, while the 48-pin package provides a practical route to external interfaces and connectors. The verified information does not enumerate UART, SPI, I2C, USB, or CAN resources, so the selected protocol interface, pin multiplexing, electrical levels, and timing must be verified before design commitment.
推荐
Compact Motor and Actuator Controller
The STM32G031C8U6 may be used in compact actuator-control boards where a 32-bit control loop, external sensing, and multiple digital connections are required. Its 64 MHz maximum frequency provides a responsive foundation for motor sequencing, position or limit sensing, fault handling, and communication with a higher-level controller. The verified data does not specify timer channels, PWM outputs, encoder interfaces, or electrical ratings, so motor-control suitability depends on those resources and on the chosen driver interface being confirmed in the manufacturer documentation.
推荐
User Interface and HMI Controller
STM32G031C8U6 can support a compact human-machine interface controller when the design needs local keypad scanning, display updates, status LEDs, and serial configuration. The 32-bit Cortex-M0+ architecture is suitable for event handling and fixed UI tasks, and the 48-pin package provides a larger external I/O surface than very small MCU packages. Display timing, touch-controller interfaces, GPIO availability, and low-power behavior are not specified in the supplied verified data and should be checked against the actual peripheral map and package pinout.
推荐
推荐产品汇总
工程参考数据： STM32G031C8U6 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | STM32G061C8U6 | STM32G041C8U6 | STM32G031G8U6 | STM32F030C8T6TR | STM32F030C6T6TR |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 48-UFQFPN 7 x 7 mm | 48-UFQFPN 7 x 7 mm | 48-UFQFPN 7 x 7 mm | 48-UFQFPN 7 x 7 mm | 48-LQFP | 48-LQFP |
| CPU Core | Arm Cortex-M0+ 32-bit RISC | Arm Cortex-M0+ | Arm Cortex-M0+ | Arm Cortex-M0+ | Arm Cortex-M0+ | Arm Cortex-M0+ |
关键差异点
- Mainstream STM32G0 positioning （对比 STM32F030C8T6TR)
- Verified maximum frequency （对比 STM32F030C8T6TR)
- Compact package format （对比 STM32F030C8T6TR)
- Same-family replacement path （对比 STM32G061C8U6)
设计说明
Use the official STM32G031C8 package drawing and land pattern for the 48-UFQFPN 7 x 7 mm device. Place decoupling capacitors close to the device power pins and route power and ground connections with low loop area. Confirm the exposed-pad electrical requirements and PCB thermal design before fabrication, because the verified distributor snippet identifies the UFQFPN package but does not provide the manufacturer land-pattern drawing.
The supplied data confirms a 64 MHz Cortex-M0+ core and 64 KB Flash but does not specify supply voltage or current limits. Do not select regulator rails, bulk capacitance, or power-sequencing components from the distributor description alone. Obtain the complete electrical characteristics, including operating voltage, current consumption, reset behavior, and clock requirements, from STMicroelectronics before schematic release.
Do not treat STM32G0 family similarity as proof of drop-in compatibility. Verify the exact package dimensions, pin numbering, exposed-pad connection, alternate-function mapping, peripheral availability, memory map, and device identification in the manufacturer documentation. The cross-reference data names related parts but does not provide a complete substitution matrix.
Keep sensitive analog, oscillator, programming, and communication routes away from noisy switching paths when those functions are used. Follow the manufacturer's recommended clock and debug layout practices, provide a reliable ground reference, and reserve test points for programming and boundary testing. The exact layout requirements depend on the selected pins and peripherals, which are not specified in the supplied verified data.
合规信息
The supplied verified web results do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for STM32G031C8U6. These statuses remain unknown and must be confirmed from STMicroelectronics or an authorized compliance source.
