STM32F407VGT6TR


ARM Cortex-M4F MCU, 168MHz, 1MB Flash, 192KB SRAM, FPU, USB HS+FS, ETH, 2xCAN, LQFP100 T&R

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Pieza del fabricante:

STM32F407VGT6TR

Paquete:

LQFP-100 (14 x 14 x 1,4 mm, paso de 0,5 mm, ala de gaviota)

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Descripción

El STM32F407VGT6TR de STMicroelectronics es un microcontrolador ARM Cortex-M4F de alto rendimiento en un encapsulado LQFP de 100 patillas con empaquetado de cinta y carrete. Ofrece 168 MHz de frecuencia de CPU, 1 MB de Flash, 192+4 KB de SRAM (incluidos 64 KB de CCM), FPU, instrucciones DSP, acelerador ART, 3x ADC de 12 bits (2,4 MSPS), 2x DAC de 12 bits, 14 temporizadores, USB OTG FS+HS, 10/100 Ethernet MAC, 2x CAN, FSMC, DCMI y TRNG. La tensión de funcionamiento es de 1,8-3,6 V con rango de temperatura industrial (-40C a +85C). El sufijo TR indica un embalaje de cinta y carrete.

El STM32F407VGT6TR de STMicroelectronics es la versión en cinta y carrete del STM32F407VGT6, un microcontrolador ARM Cortex-M4F de alto rendimiento en un encapsulado LQFP de 100 patillas. Pertenece a la familia STM32F407xx, que es una de las familias de microcontroladores ARM Cortex-M4 más populares del sector de los sistemas embebidos.

El núcleo Cortex-M4F funciona hasta a 168 MHz con una unidad de coma flotante (FPU) de precisión única que admite todas las instrucciones ARM de procesamiento de datos de precisión única. El núcleo también implementa un conjunto completo de instrucciones DSP (MAC, SAT, SIMD) y una unidad de protección de memoria (MPU). El acelerador ART (Adaptive Real-Time) de ST permite la ejecución en estado de espera 0 desde la memoria Flash a 168 MHz, con un rendimiento de 210 DMIPS.

La memoria incluye 1 MB de Flash, 192 KB de SRAM (128 KB de RAM principal + 64 KB de RAM de datos CCM), 4 KB de SRAM de respaldo y 512 bytes de OTP. La memoria CCM (Core Coupled Memory) proporciona acceso a los datos en estado de espera cero para las rutinas de tiempo crítico. El controlador de memoria estática flexible (FSMC) admite memorias SRAM, PSRAM, NOR y NAND externas.

Los periféricos analógicos incluyen tres ADC de 12 bits (2,4 MSPS cada uno, hasta 7,2 MSPS en modo triple intercalado con 24 canales en total), dos DAC de 12 bits y dos comparadores analógicos. Los 14 temporizadores incluyen doce temporizadores de 16 bits (dos para PWM de control del motor), dos temporizadores de 32 bits y un temporizador SysTick.

Las interfaces de comunicación son muy amplias: USB 2.0 dispositivo/host/OTG de máxima velocidad con PHY en chip, USB 2.0 dispositivo/host/OTG de máxima velocidad/alta velocidad con DMA dedicado y ULPI, 10/100 Ethernet MAC con soporte de hardware IEEE 1588v2, 2x CAN 2.0B, 3x I2C, 3x SPI (42 Mbps, 2 con I2S), 4x USART + 2x UART (10,5 Mbps), SDIO e interfaz de cámara de 8-14 bits (DCMI).

Los 82 pines GPIO toleran 5 V con capacidad de interrupción y velocidad configurable de hasta 84 MHz. Las interfaces de depuración incluyen SWD y JTAG con Cortex-M4 Embedded Trace Macrocell.

El STM32F407VGT6TR se encuentra en estado Activo en ST y ampliamente disponible en los distribuidores. El sufijo TR indica embalaje en cinta y carrete para montaje SMT automatizado. La versión empaquetada en bandeja es STM32F407VGT6.

**Núcleo ARM Cortex-M4F:** El ARM Cortex-M4F es un procesador RISC de 32 bits con pipeline de 3 etapas, FPU por hardware (IEEE 754 de precisión única), instrucciones DSP (MAC, SAT, SIMD) y MPU. La FPU acelera los cálculos en coma flotante, fundamentales para el control de motores, el procesamiento de audio y la fusión de sensores. Las instrucciones DSP permiten implementar eficientemente los filtros FIR/IIR.

**Acelerador ART:** El acelerador adaptativo en tiempo real utiliza una caché de instrucciones y una caché de grupo literal para permitir el acceso a la memoria Flash en estado de espera 0 a 168 MHz. Sin el acelerador ART, el tiempo de acceso a Flash de 3 ciclos limitaría el rendimiento a aproximadamente 56 MHz (168/3). La interfaz Flash de 128 bits de ancho preconfigura hasta 4 instrucciones por acceso, con lo que el rendimiento en estado de espera es prácticamente nulo.

**Arquitectura de memoria:** La matriz de bus multi-AHB proporciona rutas de acceso paralelas entre el núcleo, la DMA y los periféricos. La memoria RAM CCM de 64 KB está acoplada directamente al núcleo a través del bus I/bus D, proporcionando un acceso en estado de espera cero independiente de la matriz de bus. Tanto el núcleo como los controladores DMA pueden acceder a la SRAM principal de 128 KB a través de la matriz de bus.

**Controlador DMA:** El controlador DMA de 16 flujos con FIFOs y soporte de ráfagas descarga las transferencias de datos de la CPU. Cada flujo puede configurarse para transferencias de periférico a memoria, de memoria a periférico o de memoria a memoria. El modo de doble búfer permite un funcionamiento DMA circular sin interrupciones.

**El dispositivo admite los modos de bajo consumo Sleep, Stop y Standby. El dominio VBAT alimenta el RTC, los registros de reserva y la SRAM de reserva cuando se retira la alimentación principal. El regulador interno genera la tensión del núcleo de 1,2 V a partir de la alimentación de 1,8-3,6 V.

Cristal LSE de 32,768 kHz para RTC; bypass con condensadores de carga de 2×6,8pF; opcional; RC interno de 32 kHz disponible

Grupo Pin Nombre Tipo Descripción
Múltiples VDD P Alimentación digital; 1,8-3,6 V; varios pines VDD deben estar todos conectados; desacoplar cada uno con 100nF + 4,7uF; alimenta el núcleo y las E/S.
Múltiples VSS G Tierra digital; varios pines VSS; conéctelos todos al plano de tierra; vía de retorno para E/S y corriente del núcleo
1 VBAT P Alimentación de reserva de batería; alimenta RTC, registros de reserva, SRAM de reserva cuando VDD está apagado; 1,65-3,6V; conectar a VDD o batería; desacoplar con 100nF
1 VDDA P Alimentación analógica; 1,8-3,6V; alimenta ADC, DAC, comparadores, PLL, reset; debe estar limpia; desacoplar con 100nF + 1uF; conectar a VDD mediante ferrita para aislar del ruido.
1 VSSA G Masa analógica; retorno para ADC/DAC; conectar a plano de tierra en un único punto cerca de VSSA; se recomienda conexión a tierra en estrella.
Múltiples BOOT0 I Selección del modo de arranque; BAJO = arranque desde Flash; ALTO = arranque desde la memoria del sistema (cargador de arranque); conectar con pull-down de 10k y puente opcional.
2 NRST E/S Restablecimiento del sistema; activo-bajo; drenaje abierto con pull-up interno; entrada de disparo Schmitt; puede accionarse externamente; restablecimiento de encendido interno
82 GPIO E/S E/S de propósito general; tolerante a 5 V; configurable como entrada/salida/función alternativa/analógica; velocidad de conmutación de hasta 84 MHz; pull-up/pull-down programable; capacidad de interrupción en todos los pines.
Dedicado OSC_IN/OUT E/S Oscilador de cristal externo; 4-26 MHz; también configurable como entrada de reloj externo; bypass con condensadores de carga 2x22pF
Dedicado OSC32_IN/OUT E/S
Aplicación Descripción
Control de motores industriales Control de motor trifásico con algoritmo FOC; FPU que acelera las transformadas Park/Clarke; 3 ADC para detección simultánea de corriente; 2 temporizadores PWM de control de motor; CAN para bus de campo; Ethernet para monitorización remota
Adquisición de datos en red Adquisición de sensores multicanal con conectividad Ethernet; 3x ADC para hasta 24 canales; DMA para muestreo continuo; Ethernet MAC con IEEE 1588 para sellado de tiempo; USB para descarga local de datos.
Dispositivo de audio/vídeo de consumo Procesamiento de audio con interfaz I2S; FPU para DSP de audio; USB HS para streaming de audio; DCMI para entrada de cámara; 168 MHz para descodificación de audio en tiempo real; DAC para salida de audio
Modelo Fabricante Compatibilidad Diferencia clave
STM32F407VGT6 ST Misma pieza (bandeja) Función idéntica; embalaje en bandeja (90 unidades); misma huella LQFP100; uso para montaje manual o producción de bajo volumen.
STM32F417VGT6 ST Mayor seguridad Igual que el STM32F407 con criptografía por hardware añadida (AES, DES, HASH); misma configuración de pines y Flash/RAM; se utiliza cuando se necesita cifrado/hash.
STM32F427VGT6 ST Mejora del rendimiento 180 MHz; 256 KB de SRAM; acelerador Chrom-ART para gráficos 2D; mismo LQFP100; se utiliza cuando se necesita un mayor rendimiento; no es totalmente compatible con los pines (consulte la fe de erratas)
STM32H743VIT6 ST Plataforma de nueva generación 400 MHz Cortex-M7; 2MB Flash; 1MB SRAM; rendimiento muy superior; LQFP100; uso para nuevos diseños que necesiten más rendimiento; cadena de herramientas diferente.
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Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

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All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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Contact Information

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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