STM32G071KBT6 - 64MHz Cortex-M0+ MCU, 128KB Flash | STMicroelectronics
料号： STM32G071KBT6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32G071KBT6 概述
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.
直接替换替代料： STM32G071KBT6 ——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： STM32G071KBT6 （相同外形与封装尺寸） ——差异在于 Package, Product Type.
快速对比工具——选择替代料号进行并排对比：
STM32G071KBU6
✅ 直接替换✓ 有现货
$5.225 / 个
查看数据手册 →STM32G071KBU6N
✅ 直接替换📋 参考替代料（不在目录中）
STM32G071KBU6TR
✅ 直接替换📋 参考替代料（不在目录中）
STM32G071KBT6N
✅ 直接替换📋 参考替代料（不在目录中）
STM32G071KBT6 最大额定值与电气特性
| Product Type | 32-bit microcontroller |
| Product Series | STM32G0 |
| Processor Core | Arm Cortex-M0+ |
| Architecture | 32-bit RISC |
| Maximum CPU Frequency | 64 MHz |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 bits |
| RAM | 36 KB |
| Supply Voltage Options | 1.8 V, 2.5 V, or 3.3 V |
| 封装 | 32-LQFP (7x7 mm) |
| 引脚数 | 32 pins |
| 安装类型 | Surface mount |
| Product Range | STM32G0 mainstream microcontrollers |
| Core Family | STM32G071x8/xB |
STM32G071KBT6 32-lqfp (7x7 mm) 引脚配置指南
STM32G071KBT6（32-lqfp (7x7 mm) 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： STM32G071KBT6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32G071KBT6 适用于 6 应用s: Industrial Sensor Hub, Motor and Actuator Controller, Building Automation Endpoint, Portable Battery-Powered Controller, Communications Module, Compact Power-Control Module.
Industrial Sensor Hub
The STM32G071KBT6 fits compact sensor-hub designs that require a 32-bit Cortex-M0+ core, 64 MHz processing, 128 KB of flash, and 36 KB of RAM without moving to a larger package. Its 32-LQFP 7x7 mm format provides 32 accessible pins for sensor inputs, communications, status indicators, and local control. The supplied data does not enumerate the exact peripheral mix, so interface suitability must be checked against the manufacturer pin and peripheral tables. During implementation, organize sensor and communication routing away from clock circuitry, provide local decoupling, and reserve programming and recovery access. This is particularly useful for industrial monitoring modules requiring deterministic control, moderate data buffering, and a maintainable STM32Cube-based firmware workflow.
推荐
Motor and Actuator Controller
The STM32G071KBT6 can serve as the control brain for compact motor, valve, and actuator modules because its Cortex-M0+ processor operates up to 64 MHz and includes 128 KB of flash for control code. The 36 KB RAM supports moderate task buffers, while the 32-LQFP package keeps the controller compact. Verify the exact timer channels, encoder inputs, capture functions, and pin assignments in the manufacturer documentation before selecting it for a given topology. Keep motor switching stages electrically separated from sensitive MCU signals, provide local bulk and ceramic decoupling, and use a defined protection strategy for transients and stalled loads.
推荐
Building Automation Endpoint
The STM32G071KBT6 is appropriate for compact building-automation endpoints that combine local digital control with a communications interface. Its 64 MHz Cortex-M0+ core and 36 KB RAM can support protocol handling, state logic, and debounce or filtering tasks, while the 128 KB flash accommodates application firmware and boot code. The 32-LQFP footprint is useful where connector density is moderate but board space remains constrained. Validate the required peripheral channels and alternate functions against the package-specific documentation, and design the PCB so communication routing avoids sensitive timing paths. Firmware should include watchdogs, brownout recovery, and communication timeouts for dependable operation at building boundaries.
推荐
Portable Battery-Powered Controller
The STM32G071KBT6 is a candidate for portable, battery-powered control modules that benefit from an efficient Cortex-M0+ core and a modest 64 MHz clock rather than a high-power application processor. Its 128 KB flash and 36 KB RAM provide room for compact control firmware and local buffers, and the 32-LQFP package supports space-constrained assemblies. The verified data does not state sleep-mode current, wake-up timing, or analog performance, so battery-life calculations require the manufacturer electrical characteristics. In implementation, keep switching and radio circuitry separate from the MCU supply path, control unused pins carefully, and test wake behavior across the complete operating-temperature range used by the product.
推荐
Communications Module
The STM32G071KBT6 can act as the host processor in a compact communications module because its Cortex-M0+ core runs up to 64 MHz and provides 128 KB of flash plus 36 KB of RAM for protocol framing, configuration, and diagnostics. The 32-LQFP package allows integration into modules that need a conventional leaded footprint without adopting a fine-pitch BGA. Firmware engineers should confirm UART, SPI, I2C, USB, and timer availability against the exact device variant before committing. For signal integrity, provide short return paths, controlled impedance for high-speed interfaces, and separate filtering for external transceivers, then validate protocol timing at the target clock and voltage.
推荐
Compact Power-Control Module
The STM32G071KBT6 is suitable for supervisory control in compact power modules where the MCU must coordinate enable sequencing, fault reporting, measurement tasks, and communications. Its 64 MHz Cortex-M0+ performance provides enough responsiveness for real-time control loops, while 128 KB of flash and 36 KB of RAM support layered firmware and diagnostics. The 32-LQFP package is appropriate for relatively compact industrial boards with through-hole-compatible assembly requirements. Verify ADC, timer, comparison, and communication functions in the package-specific manufacturer tables. Use a dedicated supply network for switching stages, isolate feedback paths from high-current routes, and include fault latching and watchdog recovery in the firmware architecture.
推荐
推荐产品汇总
工程参考数据： STM32G071KBT6 ——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 | STM32G071KBU6 | STM32G071KBU6N | STM32G071KBU6TR | STM32G071KBT6N |
|---|---|---|---|---|---|
| Package | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Processor Core | Arm Cortex-M0+ | Arm Cortex-M0+ | Arm Cortex-M0+ | Arm Cortex-M0+ | Arm Cortex-M0+ |
| Maximum CPU Frequency | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| RAM | 36 KB | 36 KB | 36 KB | 36 KB | 36 KB |
| Core Family | STM32G071x8/xB | STM32G071x8/xB | STM32G071x8/xB | STM32G071x8/xB | STM32G071x8/xB |
关键差异点
- Higher memory configuration than the compared STM32F031 options （对比 STM32F031K6T7)
- New-design suitability in the STM32G0 mainstream family （对比 STM32F031C6T6)
- Verified 32-LQFP 7x7 mm package and broad distributor availability （对比 STM32G071KBT6N)
设计说明
Use the manufacturer STM32G071KB package drawing as the authority for the 32-LQFP 7x7 mm land pattern, pin-1 orientation, and exposed-pad or thermal requirements. Place the MCU centrally enough to shorten high-speed and communication routes, but prioritize the datasheet-recommended decoupling and clock-loop layout. Keep programming-test pads accessible in production and route the boot and reset paths away from noisy switching nodes. Because the supplied web data does not publish individual pin assignments, verify every connector and peripheral connection against the current manufacturer pin table before fabrication.
Implement separate, low-impedance supply branches for the MCU and any analog or transceiver loads. Follow the manufacturer recommendations for decoupling capacitance, component placement, and supply range; the verified product data identifies 1.8 V, 2.5 V, and 3.3 V options but does not provide the detailed capacitor values or regulator topology. Do not infer a common capacitor set from the nominal voltage alone. Validate brownout, startup, and power-consumption behavior in hardware, and use the MCU's reset and watchdog facilities to recover safely after an interrupted supply event.
Clock, debug, and external communication paths require deliberate return-current planning. Keep the oscillator path short, preserve the manufacturer's recommended ground reference beneath the device, and avoid routing fast signals over split or noisy power planes. For RS-485, CAN, USB, or other interface options, match the transceiver to the MCU voltage and isolate protection-current paths from sensitive pins. Since exact peripheral availability is not included in the verified snippets, confirm pin multiplexing and electrical limits in the current manufacturer documentation before assigning interfaces.
The most common sourcing mistake is assuming that another STM32G071 ordering code is automatically interchangeable. The verified cross-reference material expressly says that similar listings require datasheet and pinout checks. Treat temperature grade, flash or RAM configuration, pin multiplexing, qualification, and packaging code as distinct validation items. For firmware migration, rebuild with STM32Cube tools, review startup and clock initialization, and test all boundary conditions. A successful procurement substitution is not evidence of an electrically or firmware-compatible drop-in replacement.
合规信息
The verified web data does not explicitly provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. These values remain unknown pending confirmation from current STMicroelectronics documentation.
