STM32F373CCT6 - 72MHz Cortex-M4 MCU, 256KB Flash | STMicroelectronics
MPN: STM32F373CCT6 ✓ Hoạt độngSTM32F373CCT6 Tóm tắt
A microcontroller is a programmable embedded-control IC that integrates a processor core, memory, peripherals, and communication interfaces on one semiconductor die. The ARM Cortex-M4 core provides deterministic real-time execution, while the STM32F3 family combines digital signal-processing resources with mixed-signal peripherals for industrial instrumentation, motor control, communications, and embedded data acquisition.
The verified device data identifies a 2.0 V to 3.6 V operating range, 72 MHz maximum frequency, 256 KB Flash, 32 KB SRAM, and a 48-pin LQFP package. The Cortex-M4F core supports floating-point calculations, which is useful for control loops and signal-processing workloads. The STM32F373 family also includes four ADCs, three DACs, and two comparators according to the retrieved product and datasheet descriptions.
CAN support provides a practical interface for industrial networking and vehicle-related embedded systems. The manufacturer datasheet search result specifies CAN 2.0A and 2.0B active support with rates up to 1 Mbit/s. This makes the STM32F373CCT6 suitable for connected sensor nodes, actuator controllers, motor-control subsystems, and compact embedded test equipment.
The 48-LQFP package provides a conventional leaded footprint that can simplify prototype assembly and visual inspection compared with fine-pitch bare die packages. Designers should still follow the manufacturer’s recommended pin assignment, decoupling, clock, and analog-input layout guidance. The ADC and DAC sections require particular attention to analog grounding, reference stability, and separation from high-current switching paths.
This page combines verified STMicroelectronics product information, distributor availability data, package details, interface capabilities, and purchasing guidance. It is intended to help engineers evaluate the STM32F373CCT6 for embedded control, communications, analog measurement, and real-time signal-processing systems before obtaining the official datasheet and confirming design-specific requirements.
Bộ thay thế dễ dàng lắp đặt cho STM32F373CCT6 — 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 STM32F373CCT6 (cùng hình factor và footprint) — khác nhau ở Package, Comparators, Core, Product Type, Flash Memory.
STM32F373CBT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F302CCT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F373RCT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F302RCT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F373CCT6 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M4 32-bit RISC |
| Maximum CPU Frequency | 72 MHz |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| Architecture | ARM Cortex-M4F |
| Floating-Point Unit | Present |
| Memory Protection Unit | Present |
| Embedded Trace Macrocell | Present |
| Operating Voltage | 2.0 V to 3.6 V |
| ADC | 4 ADC channels |
| ADC Resolution | 12/16-bit |
| DAC | 3 DAC channels |
| Comparators | 2 comparators |
| CAN Interface | CAN 2.0A and 2.0B active, up to 1 Mbit/s |
| Hộp | 48-LQFP 7 x 7 mm |
| Kiểu lắp đặt | Surface Mount |
| Core Architecture | 32-bit |
| Program Memory Organization | 256K x 8 Flash |
Hướng dẫn cấu hình chân STM32F373CCT6 48-lqfp 7 x 7 mm
Cấu hình chân cho STM32F373CCT6 (48-lqfp 7 x 7 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 STM32F373CCT6.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
STM32F373CCT6 phù hợp cho 6 Áp dụngs: Industrial Sensor and Condition Monitoring, Motor Control and Embedded Automation, CAN-Connected Embedded Control, Precision Analog Signal Acquisition, Audio and Communication Signal Processing, Embedded Test and Measurement Equipment.
Industrial Sensor and Condition Monitoring
The STM32F373CCT6 fits industrial sensor nodes that must acquire multiple analog measurements and communicate results over a local network. Its four 12/16-bit ADCs provide dedicated conversion resources, while the Cortex-M4F core can execute filtering and control code at up to 72 MHz. The three DACs can generate excitation or test signals, and two comparators support threshold or protection functions. Use the device between sensor conditioning and a CAN 2.0A/B network running up to 1 Mbit/s. Validate analog input ranges, reference accuracy, isolation, and EMC requirements for the deployed environment.
Được đề xuất
Motor Control and Embedded Automation
STM32F373CCT6 is appropriate for compact motor-control and automation modules where fast control computation and analog feedback are needed together. The 72 MHz Cortex-M4F processor supports fixed- and floating-point control algorithms, while four ADCs can sample position, current, and voltage feedback. PWM-capable timers and the comparator resources help implement protection and threshold functions, although the exact timer-channel assignments must be checked in the datasheet. The 48-LQFP package also provides a workable leaded footprint for prototypes and moderate-production assemblies. Gate drivers, isolation, current sensing, and thermal protection remain external design requirements.
Được đề xuất
CAN-Connected Embedded Control
The STM32F373CCT6 is a strong candidate for CAN-connected embedded controllers because the verified manufacturer datasheet search result identifies CAN 2.0A and 2.0B active support with rates up to 1 Mbit/s. A practical design can use the MCU for local filtering, actuator logic, and fault handling while an external CAN transceiver connects the physical bus. The 72 MHz Cortex-M4F core provides useful margin for protocol tasks and deterministic control, and the 256 KB Flash supports a more substantial embedded application than a minimal controller. Validate transceiver logic levels, termination, bus protection, timing, and fault recovery before deployment.
Được đề xuất
Precision Analog Signal Acquisition
STM32F373CCT6 can serve as the digital controller for precision analog signal-acquisition systems because it combines four ADC channels, three DAC channels, two comparators, and a high-performance Cortex-M4F core. The ADCs can acquire sensor or waveform signals, while the DACs support calibration, excitation, or signal reconstruction. A mixed-signal design should keep analog inputs short, controlled impedance traces and away from switching nodes. Use a stable reference and appropriate anti-alias filtering, and confirm ADC input bandwidth and acquisition timing against the manufacturer datasheet. The device is most useful when the application needs local control and data processing without an external DSP.
Được đề xuất
Audio and Communication Signal Processing
The STM32F373CCT6’s Cortex-M4F architecture, 72 MHz operating frequency, and mixed-signal peripherals make it a candidate for embedded audio and communication signal-processing systems. The FPU supports efficient arithmetic where floating-point operations are useful, while the ADCs and DACs can handle conversion tasks around the digital signal chain. The MCU is not a dedicated high-performance audio codec, so clocking, sampling rate, dynamic range, filtering, and external amplification must be evaluated separately. Use the three DAC outputs and comparator resources only after confirming their pin multiplexing and electrical limits in the exact package datasheet.
Được đề xuất
Embedded Test and Measurement Equipment
STM32F373CCT6 is suitable for compact embedded test and measurement products that need local control, data acquisition, and communication in one device. Four ADCs can support multiple measurement channels, three DACs can provide calibration or stimulus signals, and two comparators can implement threshold tests. The 72 MHz Cortex-M4F core can manage acquisition sequencing, filtering, calibration data, and a user interface while the 256 KB Flash stores application code. The design should define analog input bandwidth, reference stability, grounding, calibration strategy, and communications beforehand. For bench instruments, provide suitable enclosure grounding and isolation where measurements touch high voltage.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F373CCT6 — 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 | STM32F373CBT6 | STM32F302CCT6 | STM32F373RCT6 | STM32F302RCT6 |
|---|---|---|---|---|---|
| Package | 48-LQFP 7 x 7 mm | LQFP-48 - same package class; verify footprint | LQFP-48 - same package class; verify footprint | LQFP-64 - package differs from target | LQFP-64 - package differs from target |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | ARM Cortex-M4F | Related STM32F373 Cortex-M4 family device | Related STM32F3 Cortex-M4 family device | STM32F373 Cortex-M4 family device | STM32F3 Cortex-M4 family device |
| Flash Memory | 256 KB | 128 KB | 256 KB | 256 KB | 256 KB |
Bảo phân biệt quan trọng
- Larger Flash memory than STM32F373CBT6 (vsSTM32F373CBT6)
- Integrated mixed-signal resources (vsSTM32F302CCT6)
- 48-LQFP package with 7 x 7 mm body (vsSTM32F373RCT6)
- 72 MHz Cortex-M4F performance target (vsSTM32F373CBT6)
Ghi chú thiết kế
Design the STM32F373CCT6 supply around its verified 2.0 V to 3.6 V operating range and place local bypass capacitors close to the device power pins. Keep analog and digital return-current paths controlled, and provide separate filtering for sensitive ADC, DAC, comparator, and clock supplies where the board architecture permits. The supplied data does not specify exact capacitor values or regulator recommendations, so those values must be taken from the manufacturer hardware guidelines rather than inferred here.
Route analog inputs and DAC outputs away from switching nodes, high-current motor-drive paths, and clock edges. Use a continuous ground reference, minimize loop area around sensitive signals, and place ADC filtering or conditioning components near the source. Verify the exact analog pin mapping, alternate-function multiplexing, and package land pattern in the STM32F373CCT6 datasheet before fabrication. The 48-LQFP package is leaded, but its analog performance still depends on careful board geometry and grounding.
Do not substitute a related STM32F3 MPN solely because its frequency and Flash capacity appear similar. Check the complete pinout, power pins, debug interface, analog functions, timer mappings, memory map, peripherals, and errata for the exact device. The verified search results identify related candidates, but they do not provide enough evidence to establish universal drop-in interchangeability. A hardware review and firmware retest are required for any substitution.
Thông tin tuân thủ
The supplied verified search results identify the manufacturer, device family, package, electrical features, memory, and availability, but do not provide explicit RoHS, REACH, lead-free, halogen-free, conflict-minerals, or automotive qualification statements for this exact MPN.