STM32F373CCT7 - 72MHz Cortex-M4 MCU | STMicroelectronics
부품 번호: STM32F373CCT7 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $2.0967 | $2.10 |
| 10 | $2.0967 | $20.97 |
| 100 | $2.0967 | $209.67 |
| 500 | $2.0967 | $1,048.35 |
| 1,000 | $2.0967 | $2,096.70 |
STM32F373CCT7 개요
A microcontroller is a programmable integrated circuit that executes firmware, controls peripherals, reads sensors, and manages communications in an embedded system. The STM32F373 belongs to the Cortex-M4 -> 32-bit microcontroller -> embedded processor -> semiconductor hierarchy. Its mixed-signal resources allow one device to perform high-precision acquisition and real-time control, reducing the need for separate analog and digital components when the system requirements match the device's electrical and timing limits.
The verified product data identifies an Arm Cortex-M4 core with DSP and FPU, 72 MHz maximum CPU frequency, 256 KB Flash memory, an MPU, 16-bit ADCs, and comparators. Distributor listings identify the physical part as a 48-LQFP package measuring 7 mm × 7 mm. These features suit precision instrumentation, industrial sensor acquisition, motor-control signal processing, communications equipment, and embedded control platforms requiring substantial Flash memory and a compact surface-mount footprint.
The Cortex-M4 architecture provides floating-point and digital signal-processing capabilities suited to control loops, filtering, transforms, and other numeric workloads. The STM32F373 family's integrated high-resolution conversion resources are particularly relevant to bridge sensors, resistive sensors, temperature measurement, and low-frequency precision acquisition. Firmware and board qualification must still confirm converter latency, channel multiplexing, input range, noise performance, and timing for the selected operating conditions.
The STM32F373CCT7 can serve as the central controller in sensor instrumentation, industrial data acquisition, factory automation, communications gateways, and compact embedded systems. Its 256 KB Flash capacity is larger than many entry-level Cortex-M4 devices, allowing more application code, drivers, protocols, and calibration logic to reside on-chip. The 72 MHz operating speed also provides additional scheduling headroom, although real-time performance depends on the peripheral configuration and interrupt workload.
A critical design consideration is that firmware, pin multiplexing, analog front-end design, and PCB layout must be validated against the STM32F373 documentation rather than inferred from the order code. Power, decoupling, clock, ADC, and exposed-pad connections must follow the relevant manufacturer guidance. This information page distinguishes verified facts from unspecified parameters and avoids treating general STM32F373 family characteristics as exact unverified STM32F373CCT7 values.
This page consolidates verified distributor availability, official STMicroelectronics documentation links, application guidance, and strict drop-in-alternative screening. It is designed to help engineers identify the correct MCU, locate its datasheet, compare procurement options, and assess whether any candidate replacement preserves both the 48-LQFP footprint and required embedded-system behavior.
드롭인 대체품: STM32F373CCT7 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
이 제품에는 사용 가능한 드롭인 대체품이 없습니다.
대체품 요청STM32F373CCT7 최대 정격 & 전기적 특성
| Product Type | 32-bit ARM Cortex-M4 mixed-signal microcontroller |
| Core | ARM Cortex-M4 |
| DSP Support | Yes |
| Floating-Point Unit | Yes |
| Maximum CPU Frequency | 72 MHz |
| Flash Memory | 256 KB (256 K × 8 bits) |
| Memory Protection Unit | Yes |
| ADC | 16-bit sigma-delta ADC |
| Comparator | 16-bit comparator |
| 패키지 | 48-LQFP, 7 mm × 7 mm |
| 핀 수 | 48 pins |
| Architecture | 32-bit |
| Product Series | STM32F3 |
| 실장 유형 | Surface mount |
| ADC Resolution | 16 bits |
STM32F373CCT7 48-lqfp, 7 mm × 7 mm 핀 구성 가이드
STM32F373CCT7(48-lqfp, 7 mm × 7 mm 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: STM32F373CCT7.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
STM32F373CCT7 적합 용도: 6 애플리케이션s: Precision Sensor Instrumentation, Industrial Data Acquisition, Factory Automation Control, Communications Gateway, Motor-Control Signal Processing, Compact Embedded Control Platform.
Precision Sensor Instrumentation
STM32F373CCT7 fits precision sensor instrumentation because the STM32F373 family combines 16-bit sigma-delta ADCs and comparators with a 72 MHz Cortex-M4 processor. The MCU can acquire bridge, resistive, or temperature-related signals, execute filtering and compensation, and supervise thresholds without relying entirely on an external processor. The 256 KB Flash also accommodates drivers, calibration tables, and communications firmware. Final suitability depends on the verified ADC input range, sampling architecture, noise behavior, and analog front-end requirements from ST's current documentation.
추천
Industrial Data Acquisition
STM32F373CCT7 is appropriate for an industrial acquisition controller when compact packaging, high-resolution conversion, and real-time processing are required together. Its Cortex-M4 DSP and FPU support can process acquired data while 256 KB Flash stores application logic and calibration routines. The 48-LQFP 7 mm × 7 mm package supports space-constrained control electronics, but board density still requires careful routing around power, analog, clock, and debug signals. Validate channel counts, conversion timing, isolation, EMC requirements, and operating limits before production release.
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Factory Automation Control
The STM32F373CCT7 can coordinate factory-automation tasks that combine sensor measurement, threshold supervision, and embedded control. Its comparators support fast decision functions, while the 72 MHz Cortex-M4 core has additional headroom for communications, filtering, and supervisory logic. The 256 KB Flash provides room for protocol handlers and control code in a compact controller. Engineers must still map the exact peripheral pins, communication instances, timer channels, and package connections required by the target machine; the verified snippets do not provide a complete peripheral inventory.
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Communications Gateway
STM32F373CCT7 can serve in a compact communications gateway that must collect local sensor data, format messages, and manage protocol state. The Cortex-M4 DSP capability is useful for signal conditioning, while the FPU assists numeric processing and the 256 KB Flash holds gateway firmware. A 48-LQFP package helps reduce board footprint without requiring a fine-pitch BGA. Interface suitability depends on the exact STM32F373 peripheral configuration and board-level requirements, including transceiver selection, timing, termination, isolation, EMC compliance, and any real-time protocol deadlines.
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Motor-Control Signal Processing
STM32F373CCT7 is relevant to signal-processing stages in compact motor-control systems because its 72 MHz Cortex-M4 core includes DSP and floating-point support. Those resources can execute filtering, transforms, and control-related calculations while the integrated high-resolution analog resources monitor process variables. The MCU is not, by itself, a complete motor-power stage; designers still need suitable gate drivers, sensing electronics, protection, and power conversion. Confirm timer, PWM, ADC, comparator, and fault-response pin assignments against the exact STM32F373CCT7 documentation before using it as a safety-critical controller.
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Compact Embedded Control Platform
STM32F373CCT7 fits a compact embedded control platform that needs more Flash and numeric processing capability than a basic 8-bit controller. Its 32-bit Cortex-M4 architecture, DSP instructions, FPU, MPU, and 72 MHz clock support responsive multitasking, protocol handling, and local decision-making. The 48-LQFP package is inspectable and compatible with conventional surface-mount assembly, although a 7 mm × 7 mm land pattern still needs careful escape routing. Firmware porting, clock-tree setup, bootloader integration, brownout behavior, and peripheral assignments remain design-specific engineering tasks.
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추천 제품 요약
엔지니어링 참조 데이터: STM32F373CCT7 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | STM32F373RCT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Package | 48-LQFP, 7 mm × 7 mm | 52-pin LQFP-64 result; package does not match |
| Core | ARM Cortex-M4 | ARM Cortex-M4 |
| Maximum CPU Frequency | 72 MHz | 72 MHz |
| Architecture | 32-bit | 32-bit |
주요 차별점
- Verified 48-LQFP footprint (vs STM32F373RCT6)
- 256 KB Flash allocation (vs STM32F373RCT6)
- Mixed-signal processing integration (vs STM32F373RCT6)
설계 노트
Route the 48-LQFP footprint, exposed thermal pad, power pins, decoupling network, clock circuitry, and programming interface exactly as specified by STMicroelectronics documentation. The verified source confirms a 48-LQFP 7 mm × 7 mm package but does not provide pin names or land-pattern details, so engineers must avoid generating the PCB footprint from a generic LQFP library. Confirm courtyard, pin pitch, pad dimensions, thermal-via pattern, and assembly tolerances against the current package drawing.
Do not classify STM32F373RCT6 or another Cortex-M4 candidate as a drop-in replacement merely because its clock and architecture appear similar. The verified STM32F373RCT6 comparison describes a different pin count and package result, which requires PCB and firmware review. A true replacement must preserve pin functions, package geometry, power pins, clock requirements, peripheral mapping, memory, analog performance, and software behavior.
Separate sensitive analog routing from switching nodes and digital clocks, and place analog filtering close to the relevant MCU pins. For 16-bit sigma-delta measurement systems, grounding, reference stability, input filtering, excitation routing, and shielding may be as important as nominal ADC resolution. These requirements must be derived from the selected STM32F373 analog architecture and validated on hardware; exact reference-network and layout values are not present in the supplied data.
Validate supply voltage, startup behavior, brownout thresholds, decoupling, and power-mode transitions with the official electrical-characteristics documentation before schematic release. The supplied sources do not provide current consumption or capacitor values, so no numeric supply budget can be asserted. Measure current across clock, debug, analog, and communication activity because a 72 MHz MCU's consumption can vary substantially with workload and enabled peripherals.
규정 준수 정보
The supplied verified data does not state RoHS, REACH, lead-free, halogen-free, conflict-mineral, or automotive qualification status. AEC-Q100 is not applicable based on the available general-purpose microcontroller listing, but no formal automotive qualification claim is made.
