STM32F072CBT6TR - 48MHz Cortex-M0 MCU with USB/CAN
N.º da peça: STM32F072CBT6TR ✓ Ativo| Qtd. | Preço unitário | Total |
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STM32F072CBT6TR Visão geral
A microcontroller is a semiconductor device that integrates a CPU core, memory, and peripherals into one component. The STM32F0 family belongs to the ARM Cortex-M0 microcontroller segment, combining low-complexity firmware execution with dedicated hardware for communications, timing, analog conversion, and control. The STM32F072CBT6TR is suited to designs requiring USB connectivity, CAN communication, and a moderate amount of embedded Flash and SRAM.
The verified product information identifies a 48 MHz ARM Cortex-M0 core, 128 KB Flash, 16 KB SRAM, USB, CAN, and CEC functions. Its 48-pin LQFP package provides a conventional leaded surface-mount format suitable for designs that require accessible pins and straightforward assembly. The 48 MHz operating frequency supports responsive control tasks and communication handling while keeping software complexity aligned with the Cortex-M0 feature set.
Typical applications include USB-connected control devices, CAN-based industrial or automotive-adjacent interface modules, embedded data acquisition, consumer peripherals, and compact control boards. USB can simplify host connectivity, while CAN supports robust communication between distributed nodes when the system design follows the applicable CAN electrical and firmware requirements.
Designers should verify the complete pinout, electrical limits, clock configuration, and peripheral assignments against the manufacturer datasheet before layout or firmware release. USB and CAN interfaces also require careful connector, routing, grounding, decoupling, and signal-integrity decisions. The LQFP package facilitates inspection but requires adequate assembly clearance and thermal design.
This product page combines verified distributor and manufacturer-linked information with engineering-oriented comparison guidance and practical design notes for engineers evaluating STM32F072CBT6TR, STM32F072C8T6TR, and related MCU choices.
Alternativas drop-in para STM32F072CBT6TR — 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 STM32F072CBT6TR (mesmo formato e footprint) — diferindo em Architecture, Package, Flash Memory, Product Type.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STM32F072C8T6TR
✅ Drop-In✓ Em estoque
$4.6378 / unidade
Ver ficha técnica →STM32F072CBT6
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →STM32F071CBT6TR
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
STM32F102CBT6
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
STM32F072C8T6
✅ Drop-In✓ Em estoque
$5.4354 / unidade
Ver ficha técnica →STM32F072CBT6TR Classificações máximas e características elétricas
| Product Type | 32-bit ARM Cortex-M0 microcontroller |
| Product Family | STM32F0 Series |
| Maximum CPU Frequency | 48 MHz |
| Flash Memory | 128 KB |
| SRAM | 16 KB |
| Architecture | ARM Cortex-M0 |
| Integrated Communications | USB and CAN |
| Additional Function | CEC |
| Tensão de alimentação | 2.5 V to 3.3 V |
| Encapsulamento | 48-pin LQFP (7 x 7 mm) |
| Tipo de montagem | Surface Mount |
| Core Type | ARM Cortex-M0 CPU |
| Memory Organization | 128K x 8 Flash |
Guia de Configuração de Pinos do STM32F072CBT6TR 48-pin lqfp (7 x 7 mm)
Configuração de pinos para STM32F072CBT6TR (pacote 48-pin 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 STM32F072CBT6TR.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
STM32F072CBT6TR é adequado para 6 aplicaçãos: USB Peripheral Control, CAN-Based Industrial Control, Embedded Data Acquisition, Consumer Interface Controller, Small Motor and Relay Control, USB-to-CAN Gateway.
USB Peripheral Control
STM32F072CBT6TR fits a USB peripheral controller because the verified device includes a 48 MHz ARM Cortex-M0 core, 128 KB Flash, 16 KB SRAM, and USB functionality. It can run control firmware and USB protocol handling while managing buttons, indicators, sensors, and local configuration. The MCU is placed between the host USB connection and the application logic; board-level design still requires connector selection, controlled impedance routing, power filtering, ground-return planning, and firmware validation. Its 128 KB Flash provides more code and data space than the related 64 KB STM32F072C8T6TR option, while the 16 KB SRAM supports working state and communication buffers. USB performance and compliance must be confirmed with the relevant device requirements and test setup.
Recomendado
CAN-Based Industrial Control
The integrated CAN function in STM32F072CBT6TR supports distributed control nodes that exchange status, commands, and diagnostic information over a CAN bus. Its verified 48 MHz Cortex-M0 core provides processing capacity for protocol tasks and application logic, while 128 KB Flash accommodates control code and 16 KB SRAM supports runtime buffering. In implementation, the STM32 is connected to a suitable external CAN transceiver rather than directly to the bus. Firmware must establish bit timing, termination assumptions, filters, fault handling, and diagnostic behavior. PCB layout should separate sensitive communication routing from noisy power paths and provide robust ground connectivity. The MCU does not eliminate the need for bus protection, transceiver selection, or system-level EMC validation.
Recomendado
Embedded Data Acquisition
STM32F072CBT6TR is suitable for compact data-acquisition and monitoring modules because it combines a 48 MHz Cortex-M0 processor, 128 KB Flash, 16 KB SRAM, and multiple communication functions. A system can sample external sensors, convert readings through approved external ADCs, format results, and forward them over USB or CAN. The MCU's memory capacity helps separate firmware from configuration and logging behavior, but exact peripheral assignments and converter interfaces must be checked in the datasheet. Keep analog and digital return paths controlled, decouple supply rails near the device, and validate timing for the selected sensor and bus rates. This application benefits from deterministic firmware structure, input protection, calibration storage, and fault reporting before deployment in field equipment.
Recomendado
Consumer Interface Controller
The STM32F072CBT6TR can serve as the control center for a compact consumer interface with USB connectivity, local status LEDs, buttons, and configurable outputs. Its 128 KB Flash provides room for application firmware, while 16 KB SRAM is useful for protocol state, input handling, and small display or indicator buffers. The 48-pin LQFP package exposes a broad set of connections for external peripherals, but pin multiplexing must be checked against the exact device pinout. Designers should use debouncing, ESD protection, current limiting, and clear power sequencing. Firmware should include safe defaults for disconnected USB or external loads. Compared with the related STM32F072C8T6TR, the target provides twice the stated Flash capacity, which can simplify code organization and reduce the need for external memory.
Recomendado
Small Motor and Relay Control
STM32F072CBT6TR is a candidate for compact motor, relay, or actuator control where the MCU must coordinate commands, inputs, and communication links. The verified 48 MHz Cortex-M0 core supports responsive task scheduling, while USB and CAN can provide configuration or supervisory connectivity. The MCU should drive transistors, drivers, or relays through appropriately rated interfaces rather than powering loads directly. Firmware must include startup delays, interlocks, timeout behavior, fault flags, and safe outputs during reset. PCB layout should separate motor or relay current paths from sensitive logic, use appropriate protection, and provide bulk and local decoupling. Exact timer, PWM, ADC, and GPIO assignments must be verified because the supplied data does not provide a full pin-function table.
Recomendado
USB-to-CAN Gateway
STM32F072CBT6TR can serve as the protocol-processing core of a USB-to-CAN gateway because the verified feature set includes USB, CAN, 128 KB Flash, and 16 KB SRAM. The gateway firmware can receive commands over USB, validate frames, forward appropriate traffic to the CAN peripheral, and return status or diagnostic information. A practical design still requires a CAN transceiver, USB connector and protection, suitable clocking, and a defined bus-fail-safe strategy. The MCU's two communication interfaces reduce the need for separate protocol devices, but they do not remove the need for correct impedance, grounding, filtering, and timing. Validate USB enumeration, CAN bit timing, timeout behavior, bus-off recovery, and firmware update procedures on prototype hardware.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para STM32F072CBT6TR — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | STM32F072C8T6TR | STM32F072CBT6 | STM32F071CBT6TR | STM32F102CBT6 | STM32F072C8T6 |
|---|---|---|---|---|---|---|
| Package | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) | 48-LQFP (7x7) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Order Code / Packaging Indicator | TR | TR | No TR suffix shown | TR | No TR suffix shown | No TR suffix shown |
Principais diferenciais
- Higher verified Flash capacity than the related STM32F072C8T6TR option (vs STM32F072C8T6TR)
- Integrated USB and CAN in a single STM32F0 MCU (vs STM32F071CBT6TR)
- Established STM32F0 family with 16 KB SRAM (vs STM32F102CBT6)
Notas de projeto
Treat the 48-pin LQFP footprint as a pin-sensitive layout commitment. Before routing, create a package symbol from the exact STM32F072CBT6 datasheet and verify every power, ground, reset, clock, programming, USB, CAN, and GPIO assignment. Keep decoupling close to the relevant supply pins and preserve uninterrupted ground connectivity. Because the supplied data confirms the 7 x 7 mm LQFP format but not the complete pin table, do not release a PCB from distributor pinout guesses.
USB and CAN interfaces should be routed with deliberate return-path planning. USB pairs need controlled geometry and continuous reference-plane access; CAN traces should follow the selected transceiver and board topology while avoiding discontinuities and unnecessary stubs. Keep switching supplies, motor or relay currents, and high-current return paths away from communication nodes. The verified MCU feature set supports USB and CAN, but communication quality is determined by the complete board and firmware implementation.
Do not treat STM32F072C8T6TR or STM32F102CBT6 as automatic substitutions merely because the comparison snippets show a 48-pin LQFP and 128 KB Flash in some cases. STM32F072C8T6TR is identified as a 64 KB Flash option, while STM32F102CBT6 belongs to a different family. Validate pin multiplexing, supply limits, clock tree, peripheral availability, interrupt behavior, bootloader assumptions, and firmware compatibility before using either part on an existing board.
Build the power tree around the MCU's stated 2.5 V to 3.3 V supply requirement only after confirming exact operating conditions in the manufacturer datasheet. Separate clean digital supply routing from analog or communication subcircuits when practical, place bulk capacitance near the power entry point, and add local high-frequency decoupling near the device. Verify startup current, regulator transient response, USB suspend behavior, and CAN bus-fault states during power sequencing tests.
Informações de conformidade
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. These fields remain unknown rather than inferred.
