STM32F072C8U6 - 48MHz Cortex-M0 MCU with USB/CAN | ST
料号： STM32F072C8U6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $2.4344 | $2.43 |
| 10 | $2.4344 | $24.34 |
| 100 | $2.4344 | $243.44 |
| 500 | $2.4344 | $1,217.20 |
| 1,000 | $2.4344 | $2,434.40 |
STM32F072C8U6 概述
A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and I/O into one control platform. The STM32F0 family belongs to the ARM Cortex-M microcontroller hierarchy, combining real-time embedded processing with peripherals for communications, timing, analog measurement, and digital control. STM32F072C8U6 is positioned for USB and CAN-connected equipment rather than high-performance computing.
Key features include a 48 MHz maximum core frequency, 64 KB Flash memory, 16 KB SRAM, USB connectivity, CAN connectivity, and a 48-pin UFQFPN package. The 3.3 V supply notation in distributor records identifies the intended operating rail for this device. Its integrated communications peripherals can reduce external interface-component count in USB peripheral, CAN network, and industrial-control products.
The STM32F072x8/xB architecture uses the high-performance ARM Cortex-M0 32-bit RISC core, as identified by STMicroelectronics in the product-page result. The MCU family is intended for embedded applications requiring moderate processing speed, communications, and low-power operation. USB and CAN support can simplify firmware-driven connectivity, although peripheral configuration and clocking must be validated against the complete manufacturer datasheet.
Typical applications include USB-to-serial adapters, CAN-connected sensors, industrial control modules, USB peripheral equipment, and compact consumer electronics. The UFQFPN package supports dense PCB layouts, while the exposed-pad construction requires careful thermal-via and copper layout according to the manufacturer’s land pattern.
When designing a board, confirm the exact pin assignments, alternate functions, power requirements, decoupling strategy, and exposed-pad connection from the official datasheet. Do not substitute a mechanically similar MCU solely by package name; verify USB, CAN, peripheral mapping, firmware startup, and memory compatibility.
This page combines verified manufacturer and distributor information with compatibility-focused alternative analysis, application guidance, comparison parameters, and practical PCB considerations to support faster engineering evaluation and sourcing.
直接替换替代料： STM32F072C8U6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： STM32F072C8U6 （相同外形与封装尺寸） ——差异在于 Flash Memory, Package, Product Type, Architecture, Core.
快速对比工具——选择替代料号进行并排对比：
STM32F072C8T6
✅ 直接替换✓ 有现货
$5.4354 / 个
查看数据手册 →HK32F072C8U6
✅ 直接替换📋 参考替代料（不在目录中）
STM32F072C8U6 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M0 microcontroller |
| Maximum Core Frequency | 48 MHz |
| Flash Memory | 64 KB (64K x 8) |
| SRAM | 16 KB |
| Processor Core | ARM Cortex-M0 |
| Architecture | 32-bit RISC |
| USB Support | USB |
| CAN Support | CAN |
| 电源电压 | 3.3 V |
| 封装 | 48-UFQFPN (7 x 7 mm) |
| 安装类型 | Surface Mount |
| Exposed Pad | Yes, indicated by 48-UFQFN package description |
| Product Series | STM32F0 Series |
| Series Positioning | Mainstream USB and CAN MCU line |
| 引脚数量 | 48 pins |
| Operating Frequency | Up to 48 MHz |
STM32F072C8U6 48-ufqfpn (7 x 7 mm) 引脚配置指南
STM32F072C8U6（48-ufqfpn (7 x 7 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： STM32F072C8U6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F072C8U6 适用于 6 应用s: USB Peripheral Controller, CAN-Connected Sensor Node, Industrial Control Module, USB-to-Serial Communication Adapter, Low-Power Embedded Controller, Compact Consumer Electronics.
USB Peripheral Controller
The STM32F072C8U6 fits USB peripheral-control products because the verified device description identifies USB connectivity, a 48 MHz ARM Cortex-M0 core, 64 KB Flash, and 16 KB SRAM. It can manage device enumeration, control transfers, status reporting, and application-specific USB functions in a compact embedded design. The MCU reduces the need for a separate USB interface IC, although the final design still requires connector protection, correct data-line routing, firmware implementation, and validation of the USB electrical requirements. Check the exact USB peripheral list, pin multiplexing, and current datasheet before assigning signals.
推荐
CAN-Connected Sensor Node
The STM32F072C8U6 is a reasonable candidate for CAN-connected sensing because the verified specifications identify CAN support alongside a 48 MHz Cortex-M0 core and 64 KB Flash. The MCU can run acquisition logic, filtering, diagnostics, and communication firmware while occupying a compact 48-UFQFPN footprint. A CAN transceiver remains necessary between the MCU and the physical bus, and the design must account for termination, isolation, bus protection, and firmware timing. The provided data does not specify the exact CAN variant or transceiver pin mapping, so those details must be confirmed in the manufacturer documentation.
推荐
Industrial Control Module
The STM32F072C8U6 supports compact industrial-control modules where 48 MHz processing, 64 KB Flash, and 16 KB SRAM are sufficient for real-time control and communication. Its USB and CAN interfaces can provide local configuration, diagnostics, and network connectivity without requiring a larger application processor. The 48-UFQFPN package supports dense boards, but the exposed pad must be connected to the required thermal and ground structure. Industrial suitability also depends on temperature, EMC, isolation, watchdog behavior, and environmental qualification, none of which are fully stated in the supplied data.
推荐
USB-to-Serial Communication Adapter
The STM32F072C8U6 can be evaluated for USB communication adapters because the verified data identifies USB connectivity and a 48 MHz Cortex-M0 core. The MCU can implement USB device behavior and serial protocol conversion while using its 64 KB Flash for firmware and 16 KB SRAM for protocol buffers. A USB connector, protection network, and correctly designed power supply are still required. For production, confirm whether the selected USB device peripheral, bootloader strategy, and supported baud rates meet the product requirements; the supplied data does not provide those implementation details.
推荐
Low-Power Embedded Controller
The STM32F072C8U6 may fit low-power embedded-control roles where a 48 MHz Cortex-M0 core is useful during active processing but low-power behavior is required between tasks. The supplied data does not provide sleep currents, wakeup sources, or clock configurations, so those values must be verified in the current datasheet before making a battery-life claim. Firmware should use the manufacturer’s clock, peripheral, and low-power procedures, and the PCB should preserve the required decoupling and exposed-pad layout. This application is appropriate for evaluation only until detailed electrical and power specifications are confirmed.
推荐
Compact Consumer Electronics
The STM32F072C8U6 is suitable for compact consumer products requiring USB connectivity, moderate real-time processing, and modest embedded memory. Its 48-UFQFPN package can help reduce board area while preserving access to communications peripherals and general-purpose I/O. The design should account for ESD protection, USB routing, firmware update strategy, thermal performance, and user-interface timing. The verified source does not specify the exact peripheral mix or environmental ratings, so final suitability should be established by comparing the complete product requirements with the manufacturer datasheet.
推荐
推荐产品汇总
工程参考数据： STM32F072C8U6 ——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 | STM32F072C8T6 | HK32F072C8U6 |
|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | HK32 |
| Package | 48-UFQFPN (7 x 7 mm) | 48-UFQFPN (7 x 7 mm) - verify ordering variant | 48-UFQFPN (7 x 7 mm) - claimed same pinout |
| Compatibility Qualification | Original STMicroelectronics device | Related same-brand ordering variant; verify exact differences | Claimed hardware and software compatibility; verify ADC, clock, and low-power differences |
关键差异点
- Original STMicroelectronics device identity with integrated USB and CAN positioning （对比 HK32F072C8U6)
- Established STM32F0 product-family documentation （对比 HK32F072C8U6)
- Same-brand ordering option may simplify qualification planning （对比 STM32F072C8T6)
设计说明
Treat the 48-UFQFPN exposed pad as a mandatory layout feature rather than an optional thermal area. Follow the manufacturer land pattern, place the required power and ground connections, and use multiple thermal vias only where the package guidance permits them. Confirm the exact pad geometry and pin numbering from the official package drawing before fabrication.
Route USB differential signals as a controlled, impedance-aware pair on the shortest practical path, with the connector, protection components, and MCU pins placed to minimize return-path discontinuity. Keep switching or high-current traces away from the pair and provide a continuous ground reference. Exact impedance and spacing values are [DATA_NEEDED: USB layout requirements from the manufacturer].
Build the power tree around the device’s 3.3 V supply requirement and validate every rail against the current datasheet, including startup, decoupling, and exposed-pad connection requirements. Do not infer absolute voltage limits from the distributor summary. Estimate regulator dissipation only after the actual input and output voltages are known; use the manufacturer’s recommended capacitor values where available.
Avoid treating a same-package MCU as automatically interchangeable. Verify peripheral mapping, USB and CAN electrical behavior, clock-tree configuration, bootloader assumptions, firmware startup, memory map, temperature limits, and exposed-pad requirements. HK32F072C8U6 is explicitly reported to require review of ADC, clock, and low-power differences, so validate it at board and firmware level before production release.
合规信息
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. No compliance claim is inferred from the package or manufacturer.
