STM32F733VET6 - 32-bit ARM Cortex-M7 MCU 512KB Flash | STMicroelectronics
N.º da peça: STM32F733VET6 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.25 | $112,50 |
| 100 | $10 | $1.000,00 |
| 500 | $9 | $4.500,00 |
| 1.000 | $8.1 | $8.100,00 |
STM32F733VET6 Visão geral
What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. In the system hierarchy, a microcontroller is a type of embedded processor, which falls under the broader category of integrated circuits. The STM32F733VET6 is part of the STM32F7 series, which is known for its high performance and advanced connectivity, positioning it as a top-tier MCU for complex applications.
Key features of the STM32F733VET6 include a floating-point unit (FPU) for single-precision arithmetic, a memory protection unit (MPU), and a rich set of peripherals such as multiple USARTs, SPIs, I2Cs, CAN, USB OTG, and Ethernet MAC. It also includes advanced analog peripherals like 12-bit ADCs and DACs, as well as timers with PWM generation capabilities. The device supports a wide supply voltage range of 1.7V to 3.6V and operates over a temperature range of -40°C to +85°C, making it suitable for industrial environments.
Technically, the STM32F733VET6 leverages the ARM Cortex-M7 architecture with a 6-stage pipeline and branch prediction, delivering 462 DMIPS at 216 MHz. It includes a hardware cryptographic accelerator for AES, DES, and hash algorithms, enhancing security for IoT applications. The device also features a Chrom-ART Accelerator for 2D graphics, which offloads the CPU for graphical user interfaces. With its high clock speed and rich peripherals, the STM32F733VET6 excels in real-time control and signal processing tasks.
Typical applications include industrial automation, motor control, medical devices, and high-end consumer electronics. For instance, in motor control, the advanced timers and ADC synchronization enable precise field-oriented control (FOC) of brushless DC motors. In medical devices, the high processing power supports complex algorithms for patient monitoring. The device's connectivity options also make it ideal for IoT gateways and smart home hubs.
When designing with the STM32F733VET6, ensure proper decoupling of the power supply with 100 nF capacitors close to each VDD pin and a 4.7 uF bulk capacitor. The VDDA pin should be filtered with a ferrite bead and capacitor to reduce analog noise. Additionally, the BOOT0 pin configuration must be set correctly for desired boot mode, and the NRST pin should have a 100 nF capacitor to ground for reliable reset.
Alternativas drop-in para STM32F733VET6 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
STM32F733VGT6
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
STM32F746VET6
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$19.8297 / unidade
Ver ficha técnica →STM32F767VIT6
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
Consulte o preço
Ver ficha técnica →STM32F733VET6 Classificações máximas e características elétricas
| Core | ARM Cortex-M7 |
| Max Clock Speed | 216 MHz |
| Flash Memory | 512 KB |
| SRAM | 256 KB |
| Encapsulamento | LQFP100 (14x14 mm) |
| Tensão de alimentação | 1.7V to 3.6V |
| Temperatura de operação | -40°C to +85°C |
| GPIO Pins | 82 |
| ADC | 3x 12-bit, up to 16 channels |
| DAC | 2x 12-bit |
| Timers | 12x 16-bit, 2x 32-bit |
| Communication Interfaces | USART, SPI, I2C, CAN, USB OTG, Ethernet MAC |
| Cryptographic Acceleration | AES, DES, HASH |
| DMA | 2x DMA controllers with 16 streams each |
| RoHS | Compliant |
Configuração de pinos do STM32F733VET6
| Pino 1 | PE2 — GPIO or alternate function |
| Pino 2 | PE3 — GPIO or alternate function |
| Pino 3 | PE4 — GPIO or alternate function |
| Pino 4 | PE5 — GPIO or alternate function |
| Pino 5 | PE6 — GPIO or alternate function |
| Pino 6 | VBAT — Battery backup supply |
| Pino 7 | PC13 — GPIO or RTC output |
| Pino 8 | PC14 — GPIO or OSC32_IN |
| Pino 9 | PC15 — GPIO or OSC32_OUT |
| Pino 10 | PF0 — GPIO or alternate function |
| Pino 11 | PF1 — GPIO or alternate function |
| Pino 12 | PF2 — GPIO or alternate function |
| Pino 13 | PF3 — GPIO or alternate function |
| Pino 14 | PF4 — GPIO or alternate function |
| Pino 15 | PF5 — GPIO or alternate function |
| Pino 16 | PF6 — GPIO or alternate function |
| Pino 17 | PF7 — GPIO or alternate function |
| Pino 18 | PF8 — GPIO or alternate function |
| Pino 19 | PF9 — GPIO or alternate function |
| Pino 20 | PF10 — GPIO or alternate function |
| Pino 21 | VSS — Ground |
| Pino 22 | VDD — Power supply |
| Pino 23 | PF11 — GPIO or alternate function |
| Pino 24 | PF12 — GPIO or alternate function |
| Pino 25 | PF13 — GPIO or alternate function |
| Pino 26 | PF14 — GPIO or alternate function |
| Pino 27 | PF15 — GPIO or alternate function |
| Pino 28 | PG0 — GPIO or alternate function |
| Pino 29 | PG1 — GPIO or alternate function |
| Pino 30 | PG2 — GPIO or alternate function |
| Pino 31 | PG3 — GPIO or alternate function |
| Pino 32 | PG4 — GPIO or alternate function |
| Pino 33 | PG5 — GPIO or alternate function |
| Pino 34 | PG6 — GPIO or alternate function |
| Pino 35 | PG7 — GPIO or alternate function |
| Pino 36 | PG8 — GPIO or alternate function |
| Pino 37 | PG9 — GPIO or alternate function |
| Pino 38 | PG10 — GPIO or alternate function |
| Pino 39 | PG11 — GPIO or alternate function |
| Pino 40 | PG12 — GPIO or alternate function |
| Pino 41 | PG13 — GPIO or alternate function |
| Pino 42 | PG14 — GPIO or alternate function |
| Pino 43 | PG15 — GPIO or alternate function |
| Pino 44 | PD0 — GPIO or alternate function |
| Pino 45 | PD1 — GPIO or alternate function |
| Pino 46 | PD2 — GPIO or alternate function |
| Pino 47 | PD3 — GPIO or alternate function |
| Pino 48 | PD4 — GPIO or alternate function |
| Pino 49 | PD5 — GPIO or alternate function |
| Pino 50 | PD6 — GPIO or alternate function |
| Pino 51 | PD7 — GPIO or alternate function |
| Pino 52 | PD8 — GPIO or alternate function |
| Pino 53 | PD9 — GPIO or alternate function |
| Pino 54 | PD10 — GPIO or alternate function |
| Pino 55 | PD11 — GPIO or alternate function |
| Pino 56 | PD12 — GPIO or alternate function |
| Pino 57 | PD13 — GPIO or alternate function |
| Pino 58 | PD14 — GPIO or alternate function |
| Pino 59 | PD15 — GPIO or alternate function |
| Pino 60 | VSS — Ground |
| Pino 61 | VDD — Power supply |
| Pino 62 | PC0 — GPIO or ADC input |
| Pino 63 | PC1 — GPIO or ADC input |
| Pino 64 | PC2 — GPIO or ADC input |
| Pino 65 | PC3 — GPIO or ADC input |
| Pino 66 | PC4 — GPIO or alternate function |
| Pino 67 | PC5 — GPIO or alternate function |
| Pino 68 | PB0 — GPIO or ADC input |
| Pino 69 | PB1 — GPIO or ADC input |
| Pino 70 | PB2 — GPIO or alternate function |
| Pino 71 | PB10 — GPIO or alternate function |
| Pino 72 | PB11 — GPIO or alternate function |
| Pino 73 | PB12 — GPIO or alternate function |
| Pino 74 | PB13 — GPIO or alternate function |
| Pino 75 | PB14 — GPIO or alternate function |
| Pino 76 | PB15 — GPIO or alternate function |
| Pino 77 | PD8 — GPIO or alternate function |
| Pino 78 | PD9 — GPIO or alternate function |
| Pino 79 | PD10 — GPIO or alternate function |
| Pino 80 | PD11 — GPIO or alternate function |
| Pino 81 | PD12 — GPIO or alternate function |
| Pino 82 | PD13 — GPIO or alternate function |
| Pino 83 | PD14 — GPIO or alternate function |
| Pino 84 | PD15 — GPIO or alternate function |
| Pino 85 | PA0 — GPIO or ADC input |
| Pino 86 | PA1 — GPIO or ADC input |
| Pino 87 | PA2 — GPIO or alternate function |
| Pino 88 | PA3 — GPIO or alternate function |
| Pino 89 | PA4 — GPIO or DAC output |
| Pino 90 | PA5 — GPIO or DAC output |
| Pino 91 | PA6 — GPIO or alternate function |
| Pino 92 | PA7 — GPIO or alternate function |
| Pino 93 | PA8 — GPIO or alternate function |
| Pino 94 | PA9 — GPIO or alternate function |
| Pino 95 | PA10 — GPIO or alternate function |
| Pino 96 | PA11 — GPIO or alternate function |
| Pino 97 | PA12 — GPIO or alternate function |
| Pino 98 | PA13 — GPIO or SWDIO |
| Pino 99 | PA14 — GPIO or SWCLK |
| Pino 100 | PA15 — GPIO or alternate function |
Aplicações típicas
STM32F733VET6 é adequado para 6 aplicaçãos: Industrial Automation, Motor Control, Medical Devices, IoT Gateways, Human-Machine Interface (HMI), Audio Processing.
Industrial Automation
The STM32F733VET6 is ideal for industrial automation due to its high processing power (216 MHz Cortex-M7) and rich peripheral set. It can handle complex control algorithms, real-time communication (Ethernet, CAN), and precise timing with advanced timers. In a typical PLC or motion controller, the MCU manages multiple I/O points, executes PID loops, and communicates with HMI panels. Its 512 KB Flash and 256 KB SRAM allow storing large firmware and data buffers. The wide temperature range (-40°C to +85°C) ensures reliable operation in harsh factory environments. Compared to lower-end MCUs, the F733 provides the performance headroom needed for future firmware updates and additional features.
Recomendado
Motor Control
The STM32F733VET6 excels in motor control applications, particularly field-oriented control (FOC) of brushless DC motors. Its advanced timers generate high-resolution PWM signals, and the 12-bit ADCs synchronize with the timers for precise current sensing. The 216 MHz clock ensures fast execution of control loops, enabling smooth and efficient motor operation. In a typical drone or robot, the MCU reads encoder feedback, computes FOC algorithms, and drives the inverter stage. The cryptographic accelerator can secure firmware updates, and the multiple communication interfaces allow integration with flight controllers or central processors. The device's high performance reduces torque ripple and improves dynamic response, making it suitable for high-end motor drives.
Recomendado
Medical Devices
The STM32F733VET6 is well-suited for medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high processing power enables real-time signal processing of biosignals (ECG, EEG) and complex algorithms for data analysis. The device's low power consumption in sleep modes extends battery life in portable devices. The cryptographic accelerator ensures secure data transmission, complying with healthcare regulations. In a patient monitor, the MCU acquires analog signals via ADCs, processes them, and displays waveforms on an LCD. The Ethernet MAC allows network connectivity for remote monitoring. The wide operating temperature range and industrial-grade reliability make it suitable for medical environments.
Recomendado
IoT Gateways
The STM32F733VET6 is an excellent choice for IoT gateways due to its connectivity options (Ethernet, USB, CAN) and high processing power. It can handle multiple communication protocols, aggregate data from sensors, and forward it to the cloud. The cryptographic accelerator enables secure communication (TLS/DTLS) without burdening the CPU. In a smart home hub, the MCU manages Zigbee, Z-Wave, or Bluetooth modules via UART/SPI, processes commands, and controls actuators. Its 512 KB Flash allows storing a full protocol stack and application logic. The device's low power modes are beneficial for always-on gateways, reducing energy consumption. The rich peripheral set simplifies hardware design, reducing BOM cost.
Recomendado
Human-Machine Interface (HMI)
The STM32F733VET6 is suitable for HMI applications such as industrial control panels and smart appliances. Its high clock speed and Chrom-ART Accelerator enable smooth graphics rendering on TFT LCDs without overloading the CPU. The device supports external memory interfaces for larger displays. In a typical HMI, the MCU reads touch input, updates the display, and communicates with the main controller via UART or Ethernet. The 512 KB Flash can store graphical assets and fonts. The device's rich timer and PWM capabilities allow backlight control and audio feedback. The wide supply voltage range simplifies power supply design, and the industrial temperature range ensures reliability in factory settings.
Recomendado
Audio Processing
The STM32F733VET6 can be used in audio processing applications such as audio effects processors, voice recognition systems, and smart speakers. Its Cortex-M7 core with FPU accelerates DSP algorithms like filtering and FFT. The device includes I2S interfaces for audio codecs and multiple ADCs/DACs for analog audio. In a voice-controlled speaker, the MCU captures audio via a microphone, performs keyword spotting, and streams audio to a codec. The cryptographic accelerator can secure voice data. The high clock speed ensures real-time processing with low latency. The device's low power modes are beneficial for battery-powered audio devices. The rich peripheral set allows integration with Bluetooth modules for wireless audio.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para STM32F733VET6 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | STM32F733VGT6 | STM32F746VET6 | STM32F767VIT6 | LPC54608J512BD208 |
|---|---|---|---|---|---|
| Package | LQFP100 | LQFP100 | LQFP100 | LQFP100 | LQFP208 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core | ARM Cortex-M7 | ARM Cortex-M7 | ARM Cortex-M7 | ARM Cortex-M7 | ARM Cortex-M4 |
| Max Clock Speed | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 180 MHz |
| Flash Memory | 512 KB | 1 MB | 512 KB | 2 MB | 512 KB |
| SRAM | 256 KB | 256 KB | 320 KB | 512 KB | 200 KB |
| Ethernet MAC | Yes | Yes | Yes | Yes | No |
| TFT LCD Controller | No | No | Yes | Yes | Yes |
Principais diferenciais
- Higher clock speed than many competitors (vs LPC54608J512BD208)
- Integrated Ethernet MAC (vs LPC54608J512BD208)
- Pin-compatible with higher-memory variants (vs STM32F733VGT6)
Notas de projeto
Ensure proper decoupling of the power supply. Place a 100 nF ceramic capacitor close to each VDD pin and a 4.7 uF bulk capacitor near the power input. The VDDA pin should be filtered with a ferrite bead and a 1 uF capacitor to reduce analog noise. This is critical for ADC accuracy and stable operation.
For the LQFP100 package, use a 4-layer PCB with a solid ground plane. Route high-speed signals (Ethernet, USB) with controlled impedance (e.g., 50 ohm for Ethernet). Keep crystal oscillator traces short and away from high-current traces. Add a ground pour around the MCU to reduce EMI.
Ensure the BOOT0 pin is configured correctly for the desired boot mode (Flash, system memory, or SRAM). A floating BOOT0 pin can cause unexpected boot behavior. Also, the NRST pin should have a 100 nF capacitor to ground for reliable reset. Do not exceed the absolute maximum ratings for supply voltage (3.6V) to avoid damage.
Informações de conformidade
RoHS and REACH compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, consider STM32F733VET6Q or other automotive-grade variants.
