STM32F072CBT7 - 48MHz Cortex-M0 MCU with USB/CAN | STMicroelectronics
N.º da peça: STM32F072CBT7 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $4.9982 | $5,00 |
| 10 | $4.9982 | $49,98 |
| 100 | $4.9982 | $499,82 |
| 500 | $4.9982 | $2.499,10 |
| 1.000 | $4.9982 | $4.998,20 |
STM32F072CBT7 Visão geral
A microcontroller is an integrated circuit that combines a processor core, memory, and peripheral interfaces on one semiconductor device. The STM32F0 series sits within the broader embedded-control hierarchy: MCU -> microcontroller -> embedded processor -> semiconductor. Compared with discrete logic controllers, an MCU provides firmware execution, state management, communication, timing, and direct control of external sensors, actuators, and human-interface circuits.
The verified product listing identifies a 48 MHz ARM Cortex-M0 core, 128 KB Flash, USB, CAN, and a 48-LQFP package. The STM32F072CBT7 is therefore suited to USB-enabled control devices, CAN-connected equipment, embedded instrumentation, and compact industrial modules. The exact RAM size, ADC specifications, GPIO count, supply limits, and package dimensions are not included in the supplied verified data and should be confirmed in the manufacturer datasheet before a production design is released.
The MCU architecture supports embedded control workloads where deterministic peripheral operation and compact software support matter. USB and CAN are valuable when a design must communicate with a host, service tool, test fixture, or networked peripheral. Compared with a higher-performance Cortex-M system, the Cortex-M0 core provides a simpler embedded platform, while the 48 MHz operating point remains suitable for control loops, protocol handling, user-interface scanning, and supervisory logic.
Typical applications include USB-to-control embedded modules, CAN-connected industrial controllers, compact sensor hubs, low-cost communication boards, and battery-powered instrumentation. Designers should provide stable power, decoupling, clock routing, reset handling, and programming access in accordance with the manufacturer reference information. The 48-LQFP package is also relatively easy to inspect and rework compared with very fine-pitch packages.
The main engineering trade-off is that the verified listing does not provide a complete electrical and memory map, so firmware planning should be based on the official datasheet and reference manual rather than assumptions. This page consolidates the verified distributor description, package information, sourcing links, and application context while clearly marking unspecified technical data for confirmation.
Alternativas drop-in para STM32F072CBT7 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com STM32F072CBT7 (mesmo formato e footprint) — diferindo em Package, Flash Memory, Architecture, Mounting Type, Core.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STM32F103CBT7
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
Consulte o preço
Ver ficha técnica →STM32F030CBT6
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32F030CCT6
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$1.48 / unidade
Ver ficha técnica →STM32F103R8T7
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
Consulte o preço
Ver ficha técnica →STM32F072C8T6
✅ Drop-In✓ Em estoque
$5.4354 / unidade
Ver ficha técnica →STM32F072CBT7 Classificações máximas e características elétricas
| Product Type | 32-bit ARM Cortex-M0 microcontroller |
| CPU Core | ARM Cortex-M0 |
| CPU Frequency | 48 MHz |
| Flash Memory | 128 KB |
| Flash Organization | 128K x 8 bits |
| USB Support | Yes |
| CAN Support | Yes |
| Encapsulamento | 48-LQFP, 7 x 7 mm |
| Architecture | 32-bit |
| Microcontroller Series | STM32F0 |
| Device Line | STM32F072 |
| Operating Supply | 3.3 V |
Guia de Configuração de Pinos do STM32F072CBT7 48-lqfp, 7 x 7 mm
Configuração de pinos para STM32F072CBT7 (pacote 48-lqfp, 7 x 7 mm). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para STM32F072CBT7.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
STM32F072CBT7 é adequado para 6 aplicaçãos: USB Embedded Controller, CAN-Connected Industrial Module, USB-to-Control Service Tool, Compact Instrumentation Controller, CAN and USB Communications Hub, Embedded Sensor and Actuator Controller.
USB Embedded Controller
The STM32F072CBT7 fits USB-connected control modules because its verified feature set combines USB, a 48 MHz ARM Cortex-M0 core, and 128 KB Flash in a 48-LQFP package. A design can use the MCU for configuration, supervisory control, status reporting, and peripheral monitoring while communicating with a host. The USB electrical interface and firmware still require verification against the official documentation, and the external connector, protection network, and power design remain system-level responsibilities.
Recomendado
CAN-Connected Industrial Module
The verified STM32F072CBT7 specification identifies CAN support, making the device suitable for compact industrial control modules that exchange state and commands over a CAN bus. Its 48 MHz Cortex-M0 core can handle protocol handling, supervisory logic, and control-loop tasks while 128 KB Flash stores application firmware. An external CAN transceiver, bus protection, termination, grounding, and firmware validation remain necessary; those details are not supplied by the verified snippets.
Recomendado
USB-to-Control Service Tool
The STM32F072CBT7 can serve as the controller in a USB-connected service or calibration tool. USB provides a practical connection to a computer, while the MCU manages configuration storage, sensor reads, actuator commands, and status responses. The verified 128 KB Flash and 48 MHz operating point support a compact embedded application, but the final device selection depends on USB speed, connector implementation, firmware stack, and electrical requirements that must be checked in the manufacturer datasheet.
Recomendado
Compact Instrumentation Controller
With a 48 MHz Cortex-M0 core and USB connectivity, the STM32F072CBT7 is appropriate for compact instrumentation that records measurements, manages configuration, and exports results to a host. Its 48-LQFP 7 x 7 mm package can simplify assembly compared with very fine-pitch alternatives. The supplied data does not specify ADC performance, RAM, operating-temperature limits, or analog resources, so instrumentation requirements must be confirmed before committing the MCU.
Recomendado
CAN and USB Communications Hub
The STM32F072CBT7 is a logical candidate for a dual-communication embedded hub because both USB and CAN are explicitly listed in the verified product description. The MCU can bridge or supervise traffic, expose configuration, and provide control functions without requiring a high-end application processor. The actual bridge topology, buffering strategy, protocol behavior, timing, and fault handling must be designed and tested against the complete STMicroelectronics documentation and reference information.
Recomendado
Embedded Sensor and Actuator Controller
The STM32F072CBT7 can coordinate sensors and actuators in a compact embedded product because it combines a 48 MHz ARM Cortex-M0 core with 128 KB Flash and communication interfaces. USB can be used for configuration and diagnostics, while CAN can connect the controller to a broader equipment network. Exact GPIO, ADC, timer, and electrical capabilities are not included in the supplied data and must be checked before assigning pins or selecting sensors and actuators.
Recomendado
Dados de referência de engenharia para STM32F072CBT7 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | STM32F103CBT7 | STM32F030CBT6 | STM32F030CCT6 | STM32F103R8T7 | STM32F072C8T6 |
|---|---|---|---|---|---|---|
| Package | 48-LQFP, 7 x 7 mm | LQFP-48 | LQFP-48 | LQFP-48 | LQFP-64 | LQFP-48 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| CPU Frequency | 48 MHz | 72 MHz | 48 MHz | 48 MHz | 72 MHz | 48 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 256 KB | 64 KB | 64 KB |
| CAN Support | Yes | Yes | No | No | Yes | Yes |
Principais diferenciais
- Verified USB and CAN capability in the target device (vs STM32F030CBT6)
- 48 MHz Cortex-M0 architecture (vs STM32F103CBT7)
- Confirmed 128 KB Flash capacity (vs STM32F072C8T6)
Notas de projeto
Use the verified 3.3 V supply designation only as a starting point for power architecture; confirm the full recommended operating range, absolute maximum limits, and peripheral-specific supply requirements from the official datasheet. Place the local supply bypass capacitors close to the MCU power pins and maintain the vendor-recommended startup and decoupling layout. Power sequencing, USB bus-powered operation, and CAN transceiver supply requirements should be reviewed before layout release.
Treat the 48-LQFP 7 x 7 mm package as a mixed-signal and communications layout problem. Route USB and CAN signals with controlled return paths, keep switching or high-current nodes away from sensitive clocks, and provide a clean ground reference. External CAN transceivers require protection and termination strategy; USB requires connector, ESD, and routing decisions. The verified snippets do not provide the complete pinout, so do not finalize PCB routing until the official package drawing is available.
Plan programming, reset, clock, and debug access before fixing the board outline. The supplied data confirms USB but does not specify programming or debug interfaces, so the design should not assume that a particular SWD, bootloader, or USB mode is available. Validate the startup state, reset behavior, clock source, and firmware update workflow against the manufacturer's reference documentation.
Do not select a replacement solely because it is another STM32 MCU in a 48-LQFP package. Pin names, alternate functions, USB and CAN peripheral details, memory size, electrical limits, and software support can differ materially between STM32 families and suffixes. The supplied cross-reference results do not verify drop-in equivalence, so every proposed alternative requires a pin-by-pin comparison and firmware review.
Informações de conformidade
The supplied verified snippets do not explicitly state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. Compliance must be confirmed from the manufacturer product documentation and applicable distributor records.