STM32F051K6U7 - 32-Bit 48MHz Cortex-M0 MCU | STMicroelectronics
部品番号: STM32F051K6U7 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $4.5413 | $4.54 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32F051K6U7 概要
A microcontroller is a programmable semiconductor device that integrates a processor core, nonvolatile program memory, volatile working memory, and peripherals such as timers, serial interfaces, and analog blocks into one component. In the embedded-device hierarchy, this MCU belongs to the ARM Cortex-M0 class, within 32-bit microcontrollers, embedded processors, and semiconductor control devices. Its role is to execute firmware, acquire sensor data, control actuators, and manage communication between electronic subsystems.
The verified product data identifies a 48 MHz ARM Cortex-M0 core, 32-bit architecture, and 32 KB Flash organized as 32K x 8. The STM32F051K6U7 is identified as an STM32F0 microcontroller with enhanced peripherals and I/O resources, making it suitable for compact control nodes and embedded products. Its 32-pin surface-mount package supports space-constrained board designs, although the exact pin names and electrical limits require confirmation from the manufacturer datasheet.
Compared with larger STM32 devices, this part emphasizes a small footprint and entry-level integration rather than maximum memory or high peripheral complexity. That balance is useful when a board requires deterministic control-loop execution, low board area, and a straightforward ARM Cortex-M software ecosystem without the resource envelope of a higher-end MCU. The provided data does not specify SRAM, ADC resolution, timer counts, supply voltage, operating temperature, or package dimensions beyond the verified 5 mm by 5 mm package indication.
Typical applications include small industrial control nodes, sensor interfaces, compact automation controllers, communication modules, and basic motor-control loops. The 48 MHz Cortex-M0 core provides a balance between processing capability and embedded cost, while the 32 KB Flash footprint favors firmware images that do not require a large application program. The UFQFPN-32 package is particularly useful where board space is constrained, but careful pad layout and exposed-pad thermal design remain important.
For a new design, engineers should verify the complete pinout, electrical characteristics, memory map, peripheral availability, and package drawing in the manufacturer documentation before layout. The verified search data confirms the product family and distributor presence, but it does not provide enough detail to safely enumerate every pin or guarantee that any listed substitute is electrically and pin compatible. This page therefore distinguishes verified identity data from fields requiring engineering confirmation.
ドロップイン代替品: STM32F051K6U7 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: STM32F051K6U7 （同一形状・フットプリント） — 相違点: Package, Product Type.
クイック比較ツール — 並列比較する代替部品を選択:
STM32F051K6U6
✅ ドロップイン📋 参考代替品（カタログ未掲載）
STM32F051K8U7
✅ ドロップイン📋 参考代替品（カタログ未掲載）
STM32F051K6U7TR
✅ ドロップイン📋 参考代替品（カタログ未掲載）
STM32F030K6T6TR
✅ ドロップイン✓ 在庫あり
$0.7105 / 個
データシートを見る →STM32F051K6U7 最大定格＆電気的特性
| Product Type | 32-bit microcontroller |
| Manufacturer | STMicroelectronics |
| Core | ARM Cortex-M0 |
| Architecture | 32-bit RISC |
| Maximum CPU Frequency | 48 MHz |
| Embedded Flash Memory | 32 KB (32K x 8) |
| パッケージ | 32-UFQFPN (5 x 5 mm) |
| 実装タイプ | Surface mount |
| Series | STM32F0 |
| Core Size | 32-bit |
| CPU Architecture | ARM Cortex-M0 RISC |
| Program Memory Type | Embedded Flash |
| Product Classification | Entry-level ARM Cortex-M0 MCU |
| Application Class | Embedded control and communication |
| Package Pin Count | 32 pins |
STM32F051K6U7 32 pins ピン配置ガイド
STM32F051K6U7 (32 pins パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: STM32F051K6U7.
詳細は データシート をご参照ください。
主な用途
STM32F051K6U7 の用途: 6 件s: Compact Industrial Control Node, Sensor Interface and Data Acquisition, Basic Motor-Control Loop, Embedded Communication Module, Compact Automation Controller, Battery-Powered Embedded Device.
Compact Industrial Control Node
The STM32F051K6U7 fits compact industrial control nodes because its 48 MHz ARM Cortex-M0 core can execute control logic while the 32 KB Flash footprint supports a focused firmware image. The 5 mm by 5 mm 32-pin UFQFPN package helps constrain board area in distributed control boxes. A designer should verify GPIO availability, communication peripherals, supply limits, and watchdog behavior in the datasheet before selecting it for a deployed node.
おすすめ
Sensor Interface and Data Acquisition
The STM32F051K6U7 is suitable for sensor-interface products that need a compact 32-bit control platform and up to 48 MHz processing. Its Flash capacity of 32 KB is appropriate for firmware that samples sensors, filters data, and communicates results, although SRAM and ADC details must be checked. The small UFQFPN package is useful where the sensor board must fit inside a compact instrument enclosure.
おすすめ
Basic Motor-Control Loop
The STM32F051K6U7 can serve as the controller in a basic motor-control loop because its ARM Cortex-M0 core operates at up to 48 MHz and provides a compact embedded platform. The MCU can coordinate timing, sensor inputs, and actuator commands, while a dedicated gate-driver or power stage handles the motor current. Verify timer channels, PWM resolution, pin routing, voltage limits, and thermal requirements before implementation.
おすすめ
Embedded Communication Module
The STM32F051K6U7 can be used as the host MCU in a small communication module when the design requires local protocol processing, event handling, and a compact footprint. Its 48 MHz Cortex-M0 core and 32 KB Flash provide a defined embedded baseline, while the UFQFPN-32 package leaves more board area for a radio or network interface. The verified data does not enumerate UART, SPI, I2C, CAN, or USB resources, so peripheral selection requires datasheet confirmation.
おすすめ
Compact Automation Controller
The STM32F051K6U7 is appropriate for compact automation controllers where a small package, 32-bit processing, and a 48 MHz operating point are more important than maximum memory. It can manage local control sequences, monitor inputs, and coordinate outputs in a small controller platform. Before committing to a design, validate the exact I/O count, ADC capabilities, timer assignments, reset behavior, and supply requirements against the manufacturer documentation.
おすすめ
Battery-Powered Embedded Device
The STM32F051K6U7 can be considered for a compact battery-powered embedded device when the application needs more deterministic control than a very small low-end MCU while keeping board area low. The 32 KB Flash memory places a clear limit on firmware size, and the available SRAM and low-power modes are not specified in the supplied verified data. Validate sleep behavior, wake sources, supply range, and current consumption before selecting it for energy-sensitive operation.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: STM32F051K6U7 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | STM32F051K6U6 | STM32F051K8U7 | STM32F051K6U7TR | STM32F030K6T6TR |
|---|---|---|---|---|---|
| Package | 32-UFQFPN (5 x 5 mm) | 32-UFQFPN (5 x 5 mm) - package stated as related variant; verify official drawing | 32-UFQFPN (5 x 5 mm) - package stated as related variant; verify official drawing | 32-UFQFPN (5 x 5 mm) - related ordering variant | UFQFPN-32 (5 x 5 mm) - related STM32F0 package |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 | ARM Cortex-M0 family; exact core details require verification |
| Series | STM32F0 | STM32F051 | STM32F051 | STM32F051 | STM32F0 |
主な差別化要因
- Compact 48 MHz Cortex-M0 control platform （vs STM32F051K6U6)
- Entry-level STM32F0 integration （vs STM32F030K6T6TR)
- 5 mm by 5 mm 32-pin package （vs STM32F051K8U7)
設計ノート
Use the current STMicroelectronics UFQFPN-32 land pattern and package drawing rather than inferring the footprint from the generic 5 mm by 5 mm package description. Confirm exposed-pad treatment, thermal-via recommendations, solder mask clearance, and pin numbering before PCB release. The supplied verified data confirms the package size but does not provide the exact pin names or exposed-pad dimensions.
Define the local supply rails and decoupling only after checking the STM32F051K6U6 family datasheet. Place required bypass capacitors close to the appropriate power pins, follow the manufacturer grounding recommendation, and verify startup, reset, and brownout behavior with the intended supply range. The supplied data does not state operating voltage, current consumption, or capacitor values, so those values must not be guessed.
Do not treat a related STM32F0 part as a drop-in replacement solely because its family and package appear similar. Compare the exact pinout, Flash size, SRAM, peripheral mapping, clock limits, temperature grade, and ordering suffix. STM32F051K6U6 and STM32F051K8U7 appear in comparison results, but the supplied data does not establish quantified differences for every field.
Plan signal-integrity and layout constraints around the actual pin assignment selected from the official datasheet. Keep sensitive analog and communication routing away from noisy switching nodes, maintain short return paths, and provide clean ground references around the MCU. The verified data identifies a compact 32-pin surface-mount package but does not identify which pins are analog, communication, debug, or power pins.
コンプライアンス情報
The supplied verified web data does not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements. Compliance must be confirmed from the current STMicroelectronics product documentation and applicable distributor records.
