STM32F051R6T6 - 32-Bit 48MHz Cortex-M0 MCU | STMicroelectronics
MPN: STM32F051R6T6 ✓ Hoạt độngSTM32F051R6T6 Tóm tắt
A microcontroller is a semiconductor device that combines a processor core, memory, and peripherals in one integrated component. In the embedded-system hierarchy, the STM32F051R6T6 belongs to the ARM Cortex-M microcontroller class, a 32-bit RISC processor family designed for deterministic control tasks. Its combination of Flash memory, GPIO, communication peripherals, and low-voltage operation makes it suitable for control boards, measurement instruments, and connected industrial equipment.
The most visible verified features are the 48 MHz maximum operating frequency, 32-bit ARM Cortex-M0 core, 32 KB Flash memory, and 64-LQFP package. The 10 x 10 mm package supports compact PCB layouts while providing a substantial number of external connections. The 2.0 V to 3.6 V operating range supports common embedded supply rails, although the selected regulator, external components, and peripheral limits must be checked against the complete manufacturer documentation.
The ARM Cortex-M0 architecture provides 32-bit processing in a compact embedded-control design. The STM32F051xx family is described by STMicroelectronics as a high-performance Cortex-M0 family operating up to 48 MHz. Compared with a simple 8-bit controller, the 32-bit core provides more suitable arithmetic and control capability for motor sequencing, digital measurement, communications, and multi-function control panels while retaining a low-complexity embedded profile.
Typical applications include industrial automation modules, sensor-interface controllers, motor and relay control boards, communication equipment, and compact consumer or instrumentation products. Designers should confirm the exact peripheral mix, pin multiplexing, electrical limits, startup behavior, and firmware requirements before finalizing a design. The STM32F051R6T6 is most appropriate when a 48 MHz Cortex-M0 MCU and 32 KB Flash are sufficient without requiring a larger memory footprint.
The principal design consideration is careful package-level planning. Place decoupling capacitors near the supply pins, route sensitive signals away from fast-switching nodes, and verify every alternate-function assignment against the exact pinout and datasheet. Firmware development should use the supported STM32 toolchain and validate startup, clock, peripheral, and watchdog behavior on the finished board.
This page consolidates verified manufacturer and distributor information, application context, technical specifications, and replacement guidance into a practical engineering reference for STM32F051R6T6 evaluation.
Bộ thay thế dễ dàng lắp đặt cho STM32F051R6T6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32F051R6T6 (cùng hình factor và footprint) — khác nhau ở Package, Communication Interfaces, Timers, Supply Voltage Range, Flash Memory.
STM32F051R6T6TR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
STM32F051R6T7
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
STM32F030R8T6TR
✅ Drop-In ⚠️ Thông số chưa được xác minh✗ Hết hàng
$1.31 / Đơn vị
Xem tài liệu →STM32F030C8T6TR
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F051R6T6 Tỷ lệ tối đa & tính chất điện
| Product Type | 32-bit ARM Cortex-M0 RISC microcontroller |
| Maximum CPU Frequency | 48 MHz |
| Core Architecture | ARM Cortex-M0 |
| Flash Memory | 32 KB |
| Supply Voltage Range | 2.0 V to 3.6 V |
| Hộp | 64-LQFP |
| Package Dimensions | 10 x 10 mm |
| Kiểu lắp đặt | Surface mount |
| Controller Family | STM32F0 |
| Product Series | STM32F051xx |
Hướng dẫn cấu hình chân STM32F051R6T6 10 x 10 mm
Cấu hình chân cho STM32F051R6T6 (10 x 10 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho STM32F051R6T6.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
STM32F051R6T6 phù hợp cho 6 Áp dụngs: Industrial Automation Controller, Sensor Interface Module, Motor and Relay Control, Communication Gateway, Compact Test and Measurement Instrument, Embedded Consumer Device.
Industrial Automation Controller
The STM32F051R6T6 fits compact industrial automation modules because its 32-bit ARM Cortex-M0 core operates up to 48 MHz while the device operates from 2.0 V to 3.6 V. The 64-LQFP package provides a defined external connection set for control logic, sensors, and actuators. Place local decoupling near the supply pins and validate the complete peripheral assignment before layout release. The 32 KB Flash is useful for focused control firmware, but the verified data does not provide RAM or the full GPIO and peripheral inventory, so those requirements must be checked against the manufacturer datasheet.
Được đề xuất
Sensor Interface Module
STM32F051R6T6 is suitable for a sensor-interface module that requires deterministic 32-bit processing at up to 48 MHz and a low-voltage 2.0 V to 3.6 V operating range. The controller can coordinate sensor sampling, digital filtering, status reporting, and local actuator control in a 10 x 10 mm 64-LQFP footprint. Designers should keep analog and digital return paths separated, provide local bypass capacitance, and confirm the exact ADC and timer resources in the manufacturer documentation because they are not specified in the supplied search data.
Được đề xuất
Motor and Relay Control
The STM32F051R6T6 can serve as the control processor in a small motor, relay, or sequencing module because the ARM Cortex-M0 core provides 32-bit control capability at up to 48 MHz. Its 2.0 V to 3.6 V supply range fits common low-voltage embedded rails, while the 64-LQFP package exposes the package pins required for a multi-channel controller. Use transistor drivers and protection rather than driving loads directly from MCU pins. Confirm timer channels, output-drive limits, and board-level thermal requirements before production.
Được đề xuất
Communication Gateway
STM32F051R6T6 is a reasonable base for a compact communication gateway when the design requires a 48 MHz 32-bit Cortex-M0 controller, 32 KB Flash, and a low-voltage operating range. The MCU can manage protocol state machines, local status handling, and data buffering while communicating through a companion transceiver or network interface. Keep high-speed or high-current switching nodes away from sensitive traces, provide proper termination and decoupling, and verify the exact serial-interface resources in the manufacturer documentation before selecting companion components.
Được đề xuất
Compact Test and Measurement Instrument
The STM32F051R6T6 fits compact test and measurement instruments that need local sequencing, user-interface control, and peripheral coordination at up to 48 MHz. Its 2.0 V to 3.6 V operating range can support compact embedded systems, while the 64-LQFP package offers a defined footprint for external interfaces. Separate analog input conditioning from digital control routing, use short ground returns, and verify the exact ADC, timer, and comparator resources before final schematic approval. The verified data confirms the processor and memory headline specifications but does not establish every peripheral feature.
Được đề xuất
Embedded Consumer Device
STM32F051R6T6 can be used in compact consumer devices requiring a 32-bit Cortex-M0 controller, 32 KB Flash, and a low-voltage 2.0 V to 3.6 V operating range. The 10 x 10 mm 64-LQFP package helps reduce board footprint while retaining a conventional surface-mount assembly process. The design must account for the controller's available RAM, GPIO, peripheral mix, and software ecosystem, which are not fully documented in the supplied search results. Use a controlled power tree, verify startup current, and test all external connectors before releasing a production layout.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F051R6T6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | STM32F051R6T6TR | STM32F051R6T7 | STM32F030R8T6TR | STM32F030C8T6TR |
|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
Bảo phân biệt quan trọng
- Documented 48 MHz Cortex-M0 performance (vsSTM32F051R6T7)
- Verified 32 KB Flash configuration (vsSTM32F030R8T6TR)
- Verified 2.0 V to 3.6 V supply range (vsSTM32F030C8T6TR)
Ghi chú thiết kế
Use the verified 64-LQFP 10 x 10 mm package dimensions as the starting point for footprint selection, but confirm land pattern, pin-one orientation, and exposed thermal or electrical details against the official STMicroelectronics package drawing. Do not infer the pin map from the distributor search result. Place the MCU power pins and their local bypass capacitors close together, route high-current returns separately, and preserve a continuous ground reference where possible.
Design the power tree for the verified 2.0 V to 3.6 V MCU operating range and check every external peripheral voltage separately. The supplied data does not specify the MCU current, regulator dropout, or power-consumption limits, so those values must come from the manufacturer datasheet. Keep supply noise away from sensitive signal paths and use local decoupling appropriate to the final clock and load conditions rather than relying only on bulk capacitance.
Do not treat STM32F051R6T6 as interchangeable with a generic Cortex-M controller merely because the core family is similar. Confirm RAM, GPIO mapping, timer channels, communication peripherals, clock requirements, memory map, startup behavior, and package pins for the exact substitute. The supplied search results do not establish a complete five-part drop-in list, so production replacements require datasheet comparison and firmware regression testing.
Thông tin tuân thủ
The supplied search results do not provide explicit RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations for STM32F051R6T6. These fields therefore remain unknown. The component is categorized as a general-purpose microcontroller rather than an automotive-qualified device based only on the available product description.
