STM32H733VGT6 - 550MHz Cortex-M7 MCU with FPU | STMicroelectronics
MPN: STM32H733VGT6 ✓ Hoạt độngSTM32H733VGT6 Tóm tắt
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals on a single chip. The STM32H733VGT6 belongs to the STM32H7 series, which is part of the broader STM32 family of 32-bit microcontrollers based on the Arm Cortex-M architecture. This family is widely used in industrial, consumer, and automotive applications due to its balance of performance, power efficiency, and peripheral integration.
Key features of the STM32H733VGT6 include a 550 MHz Cortex-M7 core with double-precision FPU, 1 Mbyte of flash memory, 564 Kbytes of SRAM, and a comprehensive set of peripherals such as multiple 16-bit and 32-bit timers, advanced analog-to-digital converters (ADCs) with 16-bit resolution, digital-to-analog converters (DACs), and a wide range of communication interfaces including USART, SPI, I2C, CAN, USB, and Ethernet. The device also supports external memory interfaces for SDRAM, SRAM, and NOR/NAND flash, enabling large data storage and high-speed data processing.
The STM32H733VGT6 is built on a high-performance architecture that includes an L1 cache, a memory protection unit (MPU), and a hardware cryptographic accelerator for AES, DES, and HASH algorithms. This makes it ideal for secure applications such as IoT gateways, industrial control systems, and medical devices. The device operates over a supply voltage range of 1.62V to 3.6V and is available in a 100-pin LQFP package (LQFP100), which provides a compact footprint for space-constrained designs.
Typical applications include motor control, power conversion, industrial automation, robotics, audio processing, and high-end consumer electronics. The high clock speed and rich peripheral set allow designers to implement complex algorithms, such as field-oriented control (FOC) for motors, real-time audio effects, and advanced human-machine interfaces (HMI).
When designing with the STM32H733VGT6, it is essential to provide adequate decoupling capacitors on all power supply pins and to follow the recommended PCB layout guidelines in the datasheet to ensure stable operation at high frequencies. The device also supports multiple low-power modes, allowing designers to optimize energy consumption for battery-powered applications.
Bộ thay thế dễ dàng lắp đặt cho STM32H733VGT6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32H733VGT6 (cùng hình factor và footprint) — khác nhau ở Package, Communication Interfaces, SRAM, Flash Memory, Operating Temperature.
STM32H743VIT6
✅ Drop-In ⚠️ Thông số chưa được xác minh✓ Còn hàng
$7.98 / Đơn vị
Xem tài liệu →STM32H753VIT6
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32H750VBT6
✅ Drop-In ⚠️ Thông số chưa được xác minh✓ Còn hàng
$5.25 / Đơn vị
Xem tài liệu →STM32H733VIT6
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32H743VGT6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32H733VGT6 Tỷ lệ tối đa & tính chất điện
| Core | Arm Cortex-M7 |
| Tần số xung maksimum | 550 MHz |
| Flash Memory | 1 Mbyte |
| SRAM | 564 Kbytes |
| Supply Voltage Range | 1.62 V to 3.6 V |
| Hộp | LQFP100 (14x14 mm) |
| Khoảng nhiệt độ hoạt động | -40C to +85C |
| Number of I/O Pins | 82 |
| ADC Resolution | 16-bit |
| Number of ADC Channels | 3x ADC with up to 16 channels |
| DAC Resolution | 12-bit |
| Communication Interfaces | USART, SPI, I2C, CAN, USB, Ethernet |
| Timers | Multiple 16-bit and 32-bit timers |
| Cryptographic Acceleration | AES, DES, HASH |
| Trạng thái RoHS | Compliant |
Cấu hình chân STM32H733VGT6
| Chân 1 | VBAT — Backup battery supply |
| Chân 2 | PC13 — GPIO / RTC output |
| Chân 3 | PC14 — GPIO / OSC32_IN |
| Chân 4 | PC15 — GPIO / OSC32_OUT |
| Chân 5 | PF0 — GPIO |
| Chân 6 | PF1 — GPIO |
| Chân 7 | NRST — Reset (active low) |
| Chân 8 | VDD — Digital power supply |
| Chân 9 | VSS — Ground |
| Chân 10 | PH0 — GPIO / OSC_IN |
| Chân 11 | PH1 — GPIO / OSC_OUT |
| Chân 12 | PC0 — GPIO / ADC input |
Ứng dụng tiêu biểu
STM32H733VGT6 phù hợp cho 6 Áp dụngs: Motor Control, Industrial Automation, IoT Gateways, Audio Processing, Medical Devices, Robotics.
Motor Control
The STM32H733VGT6 is ideal for motor control applications due to its high clock speed (550 MHz) and advanced timers. It supports field-oriented control (FOC) for brushless DC motors, enabling precise speed and torque control. The 16-bit ADCs provide high-resolution current sensing, while the PWM timers generate accurate control signals. The device's real-time processing capability ensures smooth operation even in complex multi-axis systems. Designers can implement sensorless FOC algorithms using the built-in math acceleration and DSP instructions, reducing overall system cost and complexity.
Được đề xuất
Industrial Automation
In industrial automation, the STM32H733VGT6 excels in PLCs, robotics, and process control. Its rich peripheral set includes multiple UART, SPI, I2C, CAN, and Ethernet interfaces, enabling seamless communication with sensors, actuators, and industrial networks. The high clock speed allows rapid execution of control loops and data processing. The device's robust design, with a wide operating temperature range and low power consumption, makes it suitable for harsh industrial environments. Additionally, the hardware cryptographic accelerator ensures secure communication in industrial IoT applications.
Được đề xuất
IoT Gateways
The STM32H733VGT6 is well-suited for IoT gateways that require high processing power and multiple connectivity options. With Ethernet, USB, and various wireless interfaces (via external modules), it can aggregate data from multiple sensors and devices, process it locally, and transmit it to the cloud. The 1 Mbyte flash and 564 Kbytes SRAM provide ample storage for firmware and data buffering. The cryptographic accelerator enhances security for secure boot and encrypted communication. Its low-power modes help optimize energy consumption in always-on gateway applications.
Được đề xuất
Audio Processing
The STM32H733VGT6 is a powerful platform for audio processing applications, including audio effects, voice recognition, and audio codecs. Its 550 MHz Cortex-M7 core with DSP instructions can handle real-time audio algorithms such as filtering, equalization, and noise reduction. The device includes a 12-bit DAC and multiple I2S interfaces for audio input/output. The high clock speed ensures low latency, making it suitable for professional audio equipment and musical instruments. Designers can implement complex audio processing chains without external DSP chips, reducing system cost and complexity.
Được đề xuất
Medical Devices
In medical devices, the STM32H733VGT6 provides the performance and reliability required for patient monitoring, diagnostic equipment, and portable medical devices. Its high-speed ADC and processing capabilities enable real-time signal processing for ECG, EEG, and other biosignals. The device's low power consumption is critical for battery-powered portable devices. The cryptographic accelerator ensures data security and patient privacy. The wide operating temperature range and long-term availability make it suitable for medical applications with strict regulatory requirements.
Được đề xuất
Robotics
The STM32H733VGT6 is an excellent choice for robotics applications, including autonomous robots, drones, and robotic arms. Its high clock speed and rich peripheral set enable real-time control of motors, sensors, and actuators. The device supports multiple communication interfaces for interfacing with cameras, LiDAR, and other sensors. The 16-bit ADCs provide precise analog sensing, while the timers generate accurate PWM signals for servo control. The large memory allows storing complex algorithms for path planning and obstacle avoidance. The device's low power consumption is beneficial for battery-powered robots.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32H733VGT6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | STM32H743VIT6 | STM32H753VIT6 | STM32H750VBT6 |
|---|---|---|---|---|
| Package | LQFP100 | LQFP100 | LQFP100 | LQFP100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Maximum Clock Frequency | 550 MHz | 480 MHz | 480 MHz | 480 MHz |
| Flash Memory | 1 Mbyte | 2 Mbytes | 2 Mbytes | 128 Kbytes |
| SRAM | 564 Kbytes | 1 Mbyte | 1 Mbyte | 128 Kbytes |
| Supply Voltage Range | 1.62V to 3.6V | 1.62V to 3.6V | 1.62V to 3.6V | 1.62V to 3.6V |
| ADC Resolution | 16-bit | 16-bit | 16-bit | 16-bit |
| Ethernet MAC | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- Higher maximum clock frequency (550 MHz) compared to alternatives (vsSTM32H743VIT6)
- Lower flash memory (1 Mbyte) reduces cost (vsSTM32H743VIT6)
- Pin-compatible with higher-performance alternatives (vsSTM32H743VIT6)
Ghi chú thiết kế
Ensure all VDD and VDDA pins are connected to a clean power supply with appropriate decoupling capacitors (100nF and 4.7uF) placed close to the pins. The STM32H733VGT6 operates from 1.62V to 3.6V, and proper decoupling is critical for stable operation at 550 MHz. Use a low-impedance ground plane to minimize noise.
Follow the layout guidelines in the STM32H733 datasheet for the LQFP100 package. Keep high-speed signal traces short and use controlled impedance for Ethernet and USB lines. Place the crystal oscillator close to the PH0/PH1 pins and ensure proper grounding to avoid clock jitter.
The STM32H733VGT6 can dissipate significant power at 550 MHz. Ensure adequate thermal management by providing a copper pour on the PCB and, if necessary, a heatsink. The maximum junction temperature is 125C, so calculate the power dissipation and thermal resistance to ensure reliable operation.
Thông tin tuân thủ
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified - this is a standard-grade MCU.
