STM32F373C8T6 - 72MHz Cortex-M4 64KB MCU | STMicroelectronics
料号： STM32F373C8T6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32F373C8T6 概述
What is a Cortex-M4 microcontroller? A Cortex-M4 MCU is a reduced-instruction-set microcontroller core designed for efficient real-time embedded processing. STMicroelectronics places this core inside the broader STM32F3 microcontroller family, combining embedded Flash and SRAM with timers, serial interfaces, analog peripherals, and communication peripherals. The STM32F373C8T6 is therefore a microcontroller rather than a discrete processor or analog component.
The verified product listing identifies a 72 MHz maximum operating frequency and 64 KB Flash organized as 64K x 8. The device also carries an FPU designation in distributor and comparison results, supporting efficient floating-point and digital signal-processing workloads. Its 48-LQFP package provides a conventional leaded surface-mount footprint that can be inspected and assembled with standard SMT production processes. The part is identified as a 32-bit MCU with ARM Cortex-M4 processing.
Typical embedded uses include sensor acquisition and signal conditioning, motor and motion control, industrial monitoring, communication modules, and compact control systems. The 72 MHz core provides useful computational headroom for protocol handling and real-time control, while 64 KB Flash constrains firmware size and should be checked against application requirements. The STM32F373C8T6 is appropriate when engineers need a Cortex-M4-class controller in a 48-LQFP package.
When selecting or replacing this MCU, verify package pin compatibility, Flash capacity, SRAM, peripheral mapping, clock requirements, and firmware support rather than relying on the STM32F3 name alone. The available verified data does not provide a complete pinout, pricing table, or all electrical timing parameters, so those items must be obtained from the official STMicroelectronics documentation before design release.
直接替换替代料： STM32F373C8T6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
STM32F372C8T6
✅ 直接替换📋 参考替代料（不在目录中）
STM32F373C8T6 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Maximum Operating Frequency | 72 MHz |
| Flash Memory | 64 KB (64K x 8) |
| Core Architecture | ARM Cortex-M4 |
| Floating Point Unit | FPU |
| 封装 | 48-LQFP (7x7 mm) |
| 安装类型 | Surface Mount |
| Instruction Width | 32-bit |
| Series | STM32F3 |
| Device Family | STM32F373xx |
| Microcontroller Category | Microcontroller IC |
| Application Domain | Embedded control and real-time signal processing |
STM32F373C8T6 48-lqfp (7x7 mm) 引脚配置指南
STM32F373C8T6（48-lqfp (7x7 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： STM32F373C8T6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F373C8T6 适用于 6 应用s: Industrial Sensor Acquisition, Motor and Motion Control, Communication Equipment, Digital Signal Processing, Consumer Accessory Controller, Instrumentation and Measurement.
Industrial Sensor Acquisition
The STM32F373C8T6 fits compact sensor-acquisition and monitoring designs because its Cortex-M4 core operates up to 72 MHz and includes 64 KB of Flash for acquisition logic and control firmware. The available verified data does not specify ADC resolution, channel count, sampling rate, SRAM, or analog supply limits, so those requirements must be checked in the official STMicroelectronics documentation before selecting analog front-end components.
推荐
Motor and Motion Control
A 72 MHz ARM Cortex-M4 MCU provides a useful real-time control base for small motor, position, or actuator systems. The STM32F373C8T6's verified FPU designation can help with floating-point control calculations, while 64 KB Flash constrains the application to appropriately sized firmware. Timer channels, PWM outputs, encoder interfaces, current sensing, and pin assignments are not available in the verified snippets and must be confirmed before design.
推荐
Communication Equipment
STM32F373C8T6 is suitable for small protocol-handling and embedded communication modules where a 32-bit Cortex-M4 processor is useful for framing, buffering, and control. The supplied product data confirms 72 MHz operation, 64 KB Flash, and a 48-LQFP package, but it does not confirm UART, SPI, I2C, USB, or CAN details. Interface selection therefore requires the official datasheet and firmware-driver support review.
推荐
Digital Signal Processing
The Cortex-M4 architecture and FPU designation make STM32F373C8T6 a reasonable candidate for compact embedded DSP functions such as filtering, control transforms, and signal analysis. Its 72 MHz clock provides processing headroom, but the verified 64 KB Flash capacity must be weighed against algorithm tables, buffers, and application firmware. SRAM availability is not supplied, so algorithm and buffer sizing must remain provisional until the official memory specification is confirmed.
推荐
Consumer Accessory Controller
The STM32F373C8T6 can serve as the central controller in a compact consumer accessory when the design needs a 32-bit Cortex-M4 core, moderate Flash, and a conventional 48-LQFP footprint. It is important to verify low-power modes, available SRAM, I/O voltage, peripheral coverage, and package pin assignments because those details are not present in the verified search snippets. Consumer designs should also validate ESD, environmental, and lifecycle requirements independently.
推荐
Instrumentation and Measurement
For instrumentation, the STM32F373C8T6's 72 MHz Cortex-M4 processing can support control logic, measurement sequencing, and digital filtering around external analog front ends. The 48-LQFP 7x7 mm package is mechanically practical for many compact instruments, but the verified data does not identify converter specifications, comparator resources, timing peripherals, or analog supply range. Those parameters determine whether the device is suitable for precision measurement and must be checked before layout release.
推荐
推荐产品汇总
工程参考数据： STM32F373C8T6 ——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 | STM32F372C8T6 |
|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm), verified by comparison result |
| Brand | STMicroelectronics | STMicroelectronics |
| Core | ARM Cortex-M4 | ARM Cortex-M4 |
| Maximum Frequency | 72 MHz | 72 MHz |
| Flash Memory | 64 KB (64K x 8) | 64 KB, per comparison result |
| FPU | FPU designation listed | FPU designation listed |
| Instruction Width | 32-bit | 32-bit |
| Drop-in Status | Target device | Conditional candidate; complete pin and peripheral verification required |
关键差异点
- 72 MHz Cortex-M4 processing with FPU designation （对比 STM32F372C8T6)
- 64 KB Flash memory （对比 STM32F372C8T6)
- 48-LQFP 7x7 mm package （对比 STM32F372C8T6)
设计说明
The verified data does not provide the STM32F373C8T6 operating-voltage range or current consumption. Before schematic capture, check the official datasheet for supply limits, internal regulator behavior, power-on reset requirements, decoupling recommendations, and I/O voltage domains. Do not infer analog or digital voltage compatibility from the 72 MHz clock specification.
The part is specified as a 48-LQFP 7x7 mm package. Confirm the official land pattern, pin-1 orientation, pad dimensions, soldering profile, and exposed thermal or ground requirements before releasing the PCB footprint. A mechanically similar package is not sufficient evidence of pin compatibility; use the STMicroelectronics package drawing as the controlling mechanical document.
The verified 64 KB Flash figure should be treated as a hard design input. Include bootloader space, vector table growth, calibration data, diagnostics, and update logic in the memory budget. Because SRAM and peripheral specifications are absent from the supplied snippets, firmware allocation and real-time task sizing should remain provisional until the official STM32F373 documentation is reviewed.
合规信息
The supplied verified data does not include explicit compliance statements for STM32F373C8T6. Compliance must be confirmed from the current STMicroelectronics product documentation or supplier declarations.
