STM32F051K6T6 - 48MHz Cortex-M0 MCU, 32KB Flash | STMicroelectronics
料号： STM32F051K6T6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $2.5357 | $2.54 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32F051K6T6 概述
An STM32F0 microcontroller is an embedded-system semiconductor used to execute firmware, read sensors, control actuators, and manage communication interfaces. The STM32F051K6T6 is designed for compact embedded products where a 48 MHz processing rate and 32 KB of program storage are useful without requiring a larger microcontroller. Its 32-LQFP package provides 32 external pins and is suitable for conventional PCB assembly.
Verified distributor data identifies the part as an ARM Cortex-M0 STM32F0 microcontroller, 32-bit, 48 MHz, with 32 KB (32K x 8) Flash memory and a 32-LQFP 7 x 7 mm package. The LCSC listing also identifies the device as a 2.5 V/3.3 V, 32-pin LQFP microcontroller. Detailed RAM size, ADC specifications, timers, GPIO count, operating-temperature limits, and package dimensions were not included in the supplied source snippets and therefore require manufacturer datasheet verification.
The STM32F051K6T6 can serve as the main controller in sensor nodes, motor-control products, simple industrial equipment, consumer accessories, and low-power embedded control systems. The 48 MHz Cortex-M0 core provides a straightforward software platform, while the STM32F0 family ecosystem supports common embedded development workflows. Firmware selection should confirm the required peripherals, memory use, startup behavior, and toolchain support before production release.
For PCB design, use the manufacturer package drawing and pinout for every signal connection. The LQFP footprint requires adequate solderable pad geometry and careful inspection of fine-pitch leads. Decoupling, oscillator routing, programming access, and exposed unused-pin handling should follow the relevant STM32F0 hardware guidance rather than relying solely on distributor summaries.
This page combines the verified distributor specifications, official STMicroelectronics product information, commercial availability references, and package-level engineering guidance. It does not infer missing electrical limits or invent cross-brand replacements; unavailable details are marked for data completion so engineers can verify them against the manufacturer datasheet before design release.
直接替换替代料： STM32F051K6T6 ——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： STM32F051K6T6 （相同外形与封装尺寸） ——差异在于 Package, Flash Memory, Pin Count, Timers, Core Architecture.
快速对比工具——选择替代料号进行并排对比：
STM32F051K6T6
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →STM32F051K6T6TR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F051C6T6
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
STM32F030K6T6TR
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$0.7105 / 个
查看数据手册 →STM32F072C8T6TR
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$4.6378 / 个
查看数据手册 →STM32F072RBT6TR
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$2.05 / 个
查看数据手册 →STM32F051K6T6 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M0 microcontroller |
| Maximum Core Frequency | 48 MHz |
| Flash Memory | 32 KB (32K x 8) |
| Core Architecture | ARM Cortex-M0 |
| Instruction Width | 32-bit |
| 电源电压 | 2.5 V/3.3 V |
| 封装 | 32-LQFP (7 x 7 mm) |
| 引脚数量 | 32 pins |
| 安装类型 | Surface mount |
STM32F051K6T6 引脚配置
| 引脚 1 | PIN1 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 2 | PIN2 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 3 | PIN3 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 4 | PIN4 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 5 | PIN5 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 6 | PIN6 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 7 | PIN7 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 8 | PIN8 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 9 | PIN9 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 10 | PIN10 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 11 | PIN11 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 12 | PIN12 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 13 | PIN13 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 14 | PIN14 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 15 | PIN15 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 16 | PIN16 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 17 | PIN17 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 18 | PIN18 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 19 | PIN19 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 20 | PIN20 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 21 | PIN21 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 22 | PIN22 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 23 | PIN23 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 24 | PIN24 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 25 | PIN25 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 26 | PIN26 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 27 | PIN27 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 28 | PIN28 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 29 | PIN29 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 30 | PIN30 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 31 | PIN31 — [DATA_NEEDED: exact pin name and alternate function] |
| 引脚 32 | PIN32 — [DATA_NEEDED: exact pin name and alternate function] |
典型应用
STM32F051K6T6 适用于 6 应用s: Embedded Sensor Node, Motor Control and PWM, Industrial Control Module, Consumer Embedded Accessory, Communication Interface Controller, Portable and Battery-Powered Device.
Embedded Sensor Node
The STM32F051K6T6 fits compact sensor nodes that need periodic sampling, local logic, and communication-control firmware. Its verified 48 MHz Cortex-M0 core and 32 KB Flash provide a defined execution and code-storage baseline for a small embedded controller. Use it where the required peripheral mix, SRAM, ADC accuracy, and low-power behavior are confirmed in the manufacturer documentation.
推荐
Motor Control and PWM
The STM32F051K6T6 can be evaluated for simple motor-control and PWM functions because it is a 48 MHz ARM Cortex-M0 MCU with 32 KB of Flash. The design must confirm the required timer channels, PWM resolution, ADC inputs, fault handling, and motor-drive interface from the full STM32F051K6 datasheet. The verified snippets do not identify specific timer or ADC ratings, so those details remain design-release checks.
推荐
Industrial Control Module
STM32F051K6T6 is suitable for a small industrial control module when a compact 32-LQFP controller, deterministic embedded firmware, and 48 MHz processing are sufficient. Its application suitability depends on verified peripheral availability, operating-temperature limits, supply tolerances, EMC behavior, and isolation requirements. Use the manufacturer hardware guidance for industrial transients and grounding rather than relying on the distributor summary.
推荐
Consumer Embedded Accessory
The STM32F051K6T6 can serve as the controller in a small consumer accessory requiring local logic, button handling, status indication, and communication. Its 32 KB Flash and 48 MHz Cortex-M0 execution capability provide a practical baseline for modest embedded firmware. Final selection should account for user-interface timing, low-power requirements, ESD exposure, and the complete package-specific pin assignments.
推荐
Communication Interface Controller
STM32F051K6T6 may be used in a communication interface controller when its verified core speed and Flash capacity are adequate and the required UART, SPI, I2C, or other interfaces are confirmed from the manufacturer documentation. The supplied sources identify the MCU family and core but do not enumerate peripherals, so communication throughput and pin multiplexing must not be inferred without the datasheet.
推荐
Portable and Battery-Powered Device
The STM32F051K6T6 can be evaluated for portable and battery-powered embedded products because the STM32F0 family is designed for compact control tasks. However, battery life depends on the selected operating mode, clock configuration, peripherals, and current-consumption figures that are not present in the supplied snippets. Verify low-power modes, wake-up sources, and analog behavior in the official datasheet before making a battery-life claim.
推荐
推荐产品汇总
工程参考数据： STM32F051K6T6 ——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 | STM32F051K6T6 | STM32F051K6T6TR | STM32F051C6T6 | STM32F030K6T6TR | STM32F072C8T6TR |
|---|---|---|---|---|---|---|
| Package | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) | 32-LQFP (7 x 7 mm) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
关键差异点
- Verified STM32F0 Cortex-M0 positioning （对比 STM32F030K6T6TR)
- Defined 32-LQFP 7 x 7 mm package （对比 STM32F051C6T6)
- Documented 2.5 V/3.3 V supply identity （对比 STM32F072C8T6TR)
设计说明
Use the official STMicroelectronics 32-LQFP land pattern and pin numbering when laying out the PCB. The verified package is 32-LQFP (7 x 7 mm), but the supplied data does not include dimensions, pin names, or pin functions. Confirm pad lengths, pad widths, solder-mask clearance, and courtyard requirements from the manufacturer package drawing before fabrication.
The LCSC listing identifies STM32F051K6T6 as a 2.5 V/3.3 V device, but the supplied data does not include the complete voltage tolerance, current, regulator, or power-consumption tables. Confirm the supported supply range and decoupling requirements in the manufacturer electrical-characteristics section. Place required bypass capacitors close to the corresponding supply pins according to the reference design.
Keep oscillator, debug-programming, reset, and high-speed signal routes short and isolated from noisy switching nodes. Exact oscillator requirements and debug-pin assignments were not supplied, so verify them from the STM32F051K6 datasheet and hardware guidance. A clean 32-LQFP assembly also depends on controlled solder paste volume and careful inspection of the fine-pitch leads.
Do not substitute a related STM32F0 or STM32 microcontroller based only on family name or nominal frequency. A replacement must match the 32-LQFP land pattern, pin functions, supply limits, memory requirements, peripheral mapping, startup behavior, and firmware toolchain. The supplied cross-reference results did not establish a confirmed drop-in replacement, so validate any candidate with the manufacturer documentation and hardware comparison.
合规信息
The supplied verified snippets do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields remain unknown pending manufacturer or authorized-distributor documentation.