STM32F103VEH6 - 32-Bit 72MHz Cortex-M3 MCU | STMicroelectronics
N.º da peça: STM32F103VEH6 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $9.3128 | $9,31 |
| 10 | $9.3128 | $93,13 |
| 100 | $9.3128 | $931,28 |
| 500 | $9.3128 | $4.656,40 |
| 1.000 | $9.3128 | $9.312,80 |
STM32F103VEH6 Visão geral
Alternativas drop-in para STM32F103VEH6 — 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 STM32F103VEH6 (mesmo formato e footprint) — diferindo em Communication Interfaces, Core, Package, Flash Memory, Series.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STM32F103VET6
✅ Drop-In✓ Em estoque
$3.85 / unidade
Ver ficha técnica →STM32F103V8T6
✅ Drop-In✓ Em estoque
$4.4 / unidade
Ver ficha técnica →STM32F103VBI6
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
GD32F103
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
AT32F403ARGT7
✅ Drop-In✓ Em estoque
$0.9 / unidade
Ver ficha técnica →STM32F103VEH6 Classificações máximas e características elétricas
| Core | ARM Cortex-M3 |
| Processor Bit Width | 32 bit |
| Frequência máxima de clock | 72 MHz |
| Flash Memory | 512 KB |
| Flash Organization | 512K x 8 bit |
| Series | STM32F1 |
| Product Type | ARM-based high-density performance line microcontroller |
| USB | Supported |
| CAN | Supported |
| Timer Count | 11 timers |
| ADC Count | 3 ADCs |
| Communication Interfaces | 13 communication interfaces |
| Encapsulamento | 100-pin LQFP |
| Tipo de montagem | Surface Mount |
Guia de Configuração de Pinos do STM32F103VEH6 100-pin lqfp
Configuração de pinos para STM32F103VEH6 (pacote 100-pin lqfp). 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 STM32F103VEH6.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
STM32F103VEH6 é adequado para 6 aplicaçãos: USB-to-CAN Industrial Gateway, CAN-Connected Sensor Node, USB Firmware Update Controller, Industrial Data Acquisition Unit, Motor-Control and Timing Platform, Consumer and Communication Controller.
USB-to-CAN Industrial Gateway
The STM32F103VEH6 fits a USB-to-CAN gateway because the verified device data identifies integrated USB and CAN connectivity, a 72 MHz Cortex-M3 core, 11 timers, and 3 ADCs. The MCU can manage USB command handling, CAN frame processing, local diagnostics, and basic analog supervision without requiring a separate interface controller. Place the MCU beside the appropriate USB and CAN transceivers, route interface traces away from switching nodes, and validate protocol timing under real bus load. The 512 KB Flash configuration provides useful space for firmware, bootloader logic, and communication stacks, although exact peripheral multiplexing and electrical limits must be confirmed from the official datasheet.
Recomendado
CAN-Connected Sensor Node
The STM32F103VEH6 is suitable for a CAN-connected sensor node because the device combines CAN support, three ADCs, and a 72 MHz 32-bit core. The MCU can sample analog sensors, apply filtering and calibration, timestamp measurements, and publish results through a CAN protocol while retaining headroom for local status indicators and configuration storage. Use the ADC inputs with defined analog ground and filtering, and select an external CAN transceiver whose speed, supply, fault protection, and isolation match the installation. Verify ADC accuracy requirements and pin assignments from the manufacturer datasheet before finalizing the node.
Recomendado
USB Firmware Update Controller
The STM32F103VEH6 can act as a USB-connected firmware update and configuration controller for embedded equipment. Its verified USB support and 512 KB Flash provide room for a bootloader, application image, and update metadata, while the Cortex-M3 core can handle USB enumeration and flash programming tasks. The design should include a controlled boot-mode entry method, write protection, brownout monitoring, and recovery behavior for interrupted updates. Confirm the exact USB device or host role, clock configuration, flash endurance requirements, and package pin assignments using the official STM32F103xE documentation.
Recomendado
Industrial Data Acquisition Unit
The STM32F103VEH6 is appropriate for compact industrial data-acquisition equipment because it combines three ADCs, 13 communication interfaces, 11 timers, and a 72 MHz processing core. Engineers can use the MCU to sample analog channels, process sensor data, maintain timing, and bridge the results to USB, CAN, or other serial links. The high-density 100-pin LQFP package provides access to many GPIO and peripheral pins, but analog front-end design remains important: use suitable excitation, filtering, grounding, and protection around each ADC input. Validate scaling, sampling latency, and channel multiplexing against the target measurement accuracy.
Recomendado
Motor-Control and Timing Platform
The STM32F103VEH6 supports motor-control and timing platforms that require deterministic peripheral resources and a fast 32-bit core. The verified feature set includes 11 timers and three ADCs, enabling motor-drive timing, current or position sensing, fault monitoring, and supervisory control functions. Timer channels and ADC triggers should be assigned only after checking the exact pin mux in the official datasheet, because package pins may be shared with alternate functions. External gate drivers, power-stage protection, current sensing, and emergency shutdown circuitry remain outside the MCU and must be designed for the motor voltage and fault conditions.
Recomendado
Consumer and Communication Controller
The STM32F103VEH6 can serve as a compact control hub in consumer accessories and communication equipment where USB, CAN, timing, and mixed-signal functions are useful. The 32-bit Cortex-M3 core can coordinate user inputs, status indicators, communications, and local control logic, while the 100-pin package exposes a broad peripheral set. For a consumer product, firmware partitioning, brownout behavior, ESD protection, and long-term supply planning should be addressed early. Do not assume that a related STM32F103 MPN is interchangeable without checking suffix-specific temperature, memory, package, and lifecycle requirements.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para STM32F103VEH6 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | STM32F103VET6 | STM32F103V8T6 | GD32F103 | AT32F403A |
|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | GigaDevice | Artery Technology |
| Package | 100-pin LQFP | 100-pin LQFP | 100-pin LQFP | 100-pin LQFP | 100-pin LQFP |
Principais diferenciais
- Verified 512 KB Flash configuration (vs STM32F103V8T6)
- Confirmed 72 MHz operating class (vs GD32F103)
- STMicroelectronics ecosystem continuity (vs AT32F403A)
Notas de projeto
Decouple every required MCU supply rail close to its associated pins, using the capacitor values and placement guidance in the official STM32F103xE datasheet. Keep analog and digital return paths controlled, provide a clean reset and clock path, and account for the transient current required by USB and CAN transceiver operation. The verified data confirms USB and CAN support but does not provide the complete power-tree values, so do not infer those values from this summary.
Route USB and CAN interfaces with short, controlled traces and provide the external transceivers specified by the selected interface architecture. Keep switching-regulator loops and high-current motor traces away from ADC inputs and communication lines. The 100-pin LQFP package requires careful fanout and decoupling placement; confirm the land pattern, pin numbering, and exposed thermal or electrical requirements from the official mechanical documentation before release.
Do not treat a related STM32F103 or cross-brand MCU as an automatic drop-in replacement. Check exact suffix, package, memory size, temperature grade, clock tree, peripheral multiplexing, USB and CAN electrical requirements, startup behavior, and firmware dependencies. The supplied cross-reference sources describe candidates such as GD32F103 and AT32F403A, but the data does not provide enough verified detail to approve production substitution without engineering validation.
Informações de conformidade
The supplied verified data does not explicitly provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for STM32F103VEH6. Confirm exact suffix documentation with STMicroelectronics.
