STM32F756VGT6 - 32-bit ARM Cortex-M7 MCU, 1MB Flash | STMicroelectronics
MPN: STM32F756VGT6 ✓ Hoạt độngSTM32F756VGT6 Tóm tắt
What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory (flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the brains of countless electronic devices, from automotive engine control units to IoT sensors and industrial automation systems. The STM32F756VGT6 belongs to the STM32F7 series, which is positioned as a high-performance MCU family within the broader STM32 ecosystem, offering a balance of processing power, connectivity, and advanced security features.
Key features of the STM32F756VGT6 include a 216 MHz ARM Cortex-M7 core with double-precision floating-point unit (FPU), 1 MB of flash memory, 320 KB of SRAM, and a comprehensive set of peripherals. It supports a TFT-LCD controller with up to XGA resolution, a camera interface, and hardware cryptographic acceleration (AES, DES, 3DES, SHA-1, SHA-256, and true random number generator). The device also includes a 12-bit ADC, 12-bit DAC, multiple timers, and a wide range of communication interfaces such as USART, SPI, I2C, CAN, USB OTG HS/FS, Ethernet MAC, and SDMMC.
From a technical depth perspective, the STM32F756VGT6 leverages the ARM Cortex-M7 architecture, which features a 6-stage pipeline and a branch prediction unit, enabling efficient execution of complex algorithms. The inclusion of a double-precision FPU accelerates floating-point math, making it suitable for digital signal processing (DSP) and motor control applications. The device also incorporates a memory protection unit (MPU) and a cache controller (I-Cache and D-Cache) to optimize performance and reliability. The cryptographic hardware accelerator offloads encryption/decryption tasks from the CPU, enhancing security and throughput.
Typical applications for the STM32F756VGT6 include industrial automation, motor control, IoT gateways, smart home devices, medical equipment, and high-end consumer electronics. Its combination of processing power, connectivity, and security features makes it ideal for applications requiring real-time control, advanced user interfaces, and secure data communication. For instance, in an IoT gateway, the STM32F756VGT6 can manage multiple communication protocols (Ethernet, USB, CAN) while running a real-time operating system (RTOS) and handling cryptographic operations for secure cloud connectivity.
When designing with the STM32F756VGT6, ensure proper power supply decoupling with 100 nF capacitors close to each VDD pin and a 4.7 µF bulk capacitor. The device requires a 3.3V supply, and the internal regulator can be configured to 1.2V for the core. Pay attention to the VDDA pin for analog peripherals, which should be filtered with a ferrite bead and capacitor. For high-speed interfaces like USB and Ethernet, follow the layout guidelines in the STM32F7 reference manual (RM0385) to maintain signal integrity.
Bộ thay thế dễ dàng lắp đặt cho STM32F756VGT6 — 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 STM32F756VGT6 (cùng hình factor và footprint) — khác nhau ở Package, Product Type, Flash Memory, Architecture, Processor Core.
STM32F746VGT6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F767VGT6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F745VGT6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F750VBT6
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32F756VGT6 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M7 |
| Core Frequency | 216 MHz |
| Flash Memory | 1 MB |
| SRAM | 320 KB |
| Hộp | LQFP100 (14x14 mm) |
| Nhiệt độ hoạt động | -40°C to +85°C |
| Điện áp cung cấp | 1.7V to 3.6V |
| GPIO Pins | 82 |
| ADC | 3x 12-bit, up to 16 channels |
| DAC | 2x 12-bit |
| Timers | Multiple 16-bit and 32-bit timers |
| Communication Interfaces | USART, SPI, I2C, CAN, USB OTG HS/FS, Ethernet MAC, SDMMC |
| TFT-LCD Controller | Yes, up to XGA |
| Camera Interface | Yes |
| Cryptographic Acceleration | AES, DES, 3DES, SHA-1, SHA-256, TRNG |
| Trạng thái RoHS | Compliant |
Cấu hình chân STM32F756VGT6
| Chân 1 | VBAT — Backup battery supply |
| Chân 2 | PC13 — GPIO / RTC tamper |
| Chân 3 | PC14 — GPIO / OSC32_IN |
| Chân 4 | PC15 — GPIO / OSC32_OUT |
| Chân 5 | PF0 — GPIO |
| Chân 6 | PF1 — GPIO |
| Chân 7 | PF2 — GPIO |
| Chân 8 | PF3 — GPIO |
| Chân 9 | PF4 — GPIO |
| Chân 10 | PF5 — GPIO |
| Chân 11 | VSS — Ground |
| Chân 12 | VDD — Power supply (3.3V) |
| Chân 13 | PF6 — GPIO |
| Chân 14 | PF7 — GPIO |
| Chân 15 | PF8 — GPIO |
| Chân 16 | PF9 — GPIO |
| Chân 17 | PF10 — GPIO |
| Chân 18 | PF11 — GPIO |
| Chân 19 | PF12 — GPIO |
| Chân 20 | PF13 — GPIO |
| Chân 21 | PF14 — GPIO |
| Chân 22 | PF15 — GPIO |
| Chân 23 | PG0 — GPIO |
| Chân 24 | PG1 — GPIO |
| Chân 25 | PG2 — GPIO |
| Chân 26 | PG3 — GPIO |
| Chân 27 | PG4 — GPIO |
| Chân 28 | PG5 — GPIO |
| Chân 29 | PG6 — GPIO |
| Chân 30 | PG7 — GPIO |
| Chân 31 | PG8 — GPIO |
| Chân 32 | PG9 — GPIO |
| Chân 33 | PG10 — GPIO |
| Chân 34 | PG11 — GPIO |
| Chân 35 | PG12 — GPIO |
| Chân 36 | PG13 — GPIO |
| Chân 37 | PG14 — GPIO |
| Chân 38 | PG15 — GPIO |
| Chân 39 | PH0 — GPIO / OSC_IN |
| Chân 40 | PH1 — GPIO / OSC_OUT |
| Chân 41 | NRST — Reset (active low) |
| Chân 42 | PC0 — GPIO / ADC |
| Chân 43 | PC1 — GPIO / ADC |
| Chân 44 | PC2 — GPIO / ADC |
| Chân 45 | PC3 — GPIO / ADC |
| Chân 46 | VSSA — Analog ground |
| Chân 47 | VDDA — Analog power supply |
| Chân 48 | PC4 — GPIO / ADC |
| Chân 49 | PC5 — GPIO / ADC |
| Chân 50 | PB2 — GPIO / BOOT1 |
| Chân 51 | PE7 — GPIO |
| Chân 52 | PE8 — GPIO |
| Chân 53 | PE9 — GPIO |
| Chân 54 | PE10 — GPIO |
| Chân 55 | PE11 — GPIO |
| Chân 56 | PE12 — GPIO |
| Chân 57 | PE13 — GPIO |
| Chân 58 | PE14 — GPIO |
| Chân 59 | PE15 — GPIO |
| Chân 60 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Chân 61 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Chân 62 | VCAP1 — Internal regulator capacitor |
| Chân 63 | VDD — Power supply (3.3V) |
| Chân 64 | VSS — Ground |
| Chân 65 | PB12 — GPIO / SPI2_NSS / I2C2_SMBA |
| Chân 66 | PB13 — GPIO / SPI2_SCK |
| Chân 67 | PB14 — GPIO / SPI2_MISO |
| Chân 68 | PB15 — GPIO / SPI2_MOSI |
| Chân 69 | PD8 — GPIO / USART3_TX |
| Chân 70 | PD9 — GPIO / USART3_RX |
| Chân 71 | PD10 — GPIO / USART3_CK |
| Chân 72 | PD11 — GPIO / USART3_CTS |
| Chân 73 | PD12 — GPIO / USART3_RTS |
| Chân 74 | PD13 — GPIO |
| Chân 75 | PD14 — GPIO |
| Chân 76 | PD15 — GPIO |
| Chân 77 | PC6 — GPIO / I2S2_MCK / SDMMC1_CK |
| Chân 78 | PC7 — GPIO / I2S2_MCK / SDMMC1_CMD |
| Chân 79 | PC8 — GPIO / SDMMC1_D0 |
| Chân 80 | PC9 — GPIO / SDMMC1_D1 |
| Chân 81 | PA8 — GPIO / MCO1 / USB_OTG_FS_SOF |
| Chân 82 | PA9 — GPIO / USB_OTG_FS_VBUS / USART1_TX |
| Chân 83 | PA10 — GPIO / USB_OTG_FS_ID / USART1_RX |
| Chân 84 | PA11 — GPIO / USB_OTG_FS_DM / USART1_CTS |
| Chân 85 | PA12 — GPIO / USB_OTG_FS_DP / USART1_RTS |
| Chân 86 | PA13 — GPIO / SWDIO |
| Chân 87 | VCAP2 — Internal regulator capacitor |
| Chân 88 | VDD — Power supply (3.3V) |
| Chân 89 | VSS — Ground |
| Chân 90 | PA14 — GPIO / SWCLK |
| Chân 91 | PA15 — GPIO / JTDI |
| Chân 92 | PC10 — GPIO / SDMMC1_D2 |
| Chân 93 | PC11 — GPIO / SDMMC1_D3 |
| Chân 94 | PC12 — GPIO / SDMMC1_CK |
| Chân 95 | PD0 — GPIO / FMC_D2 |
| Chân 96 | PD1 — GPIO / FMC_D3 |
| Chân 97 | PD2 — GPIO / SDMMC1_CMD |
| Chân 98 | PD3 — GPIO / FMC_CLK |
| Chân 99 | PD4 — GPIO / FMC_NOE |
| Chân 100 | PD5 — GPIO / FMC_NWE |
Ứng dụng tiêu biểu
STM32F756VGT6 phù hợp cho 6 Áp dụngs: Industrial Automation, IoT Gateway, Motor Control, Medical Equipment, Smart Home, Consumer Electronics.
Industrial Automation
The STM32F756VGT6 is ideal for industrial automation due to its high processing power, multiple communication interfaces (Ethernet, CAN, USART), and robust operating temperature range. It can handle real-time control of PLCs, motor drives, and robotic systems. The Cortex-M7 core at 216 MHz executes complex control algorithms with low latency, while the Ethernet MAC enables seamless integration into industrial networks. The device's advanced timers generate precise PWM signals for motor control, and the 12-bit ADC provides accurate feedback from sensors. Its hardware cryptographic acceleration ensures secure communication in industrial IoT applications. The LQFP100 package is suitable for compact PCB designs, and the -40°C to +85°C temperature range ensures reliable operation in factory environments.
Được đề xuất
IoT Gateway
The STM32F756VGT6 is an excellent choice for IoT gateways, providing the processing power to handle multiple communication protocols (Ethernet, Wi-Fi, Bluetooth, Zigbee) and edge computing tasks. Its Ethernet MAC and USB OTG interfaces allow connection to broadband networks and peripheral devices. The hardware cryptographic acceleration enables secure TLS/DTLS connections for cloud communication. The device can run a real-time operating system (RTOS) to manage concurrent tasks, such as data aggregation, protocol translation, and remote management. The 1 MB flash and 320 KB SRAM provide ample storage for firmware and data buffering. The STM32F756VGT6's low power modes help optimize energy consumption in always-on gateway applications. Its rich peripheral set simplifies interfacing with various sensors and actuators, making it a versatile hub for smart home and industrial IoT deployments.
Được đề xuất
Motor Control
The STM32F756VGT6 is well-suited for motor control applications, including AC induction motors, BLDC motors, and stepper motors. Its high-speed Cortex-M7 core executes field-oriented control (FOC) algorithms with high precision, while the advanced timers generate complementary PWM signals with dead-time insertion. The 12-bit ADC samples phase currents and rotor position with high accuracy, enabling smooth and efficient motor operation. The device's hardware cryptographic acceleration is not directly relevant here, but its high computational throughput ensures real-time response. The LQFP100 package provides enough GPIOs for encoder interfaces, brake control, and fault detection. The operating temperature range of -40°C to +85°C makes it suitable for industrial motor drives. The STM32F756VGT6 can also implement safety features such as overcurrent and overvoltage protection, enhancing system reliability.
Được đề xuất
Medical Equipment
The STM32F756VGT6 is used in medical equipment such as patient monitors, infusion pumps, and diagnostic devices. Its high processing power enables real-time signal processing for ECG, EEG, and other biosignals. The device's multiple ADCs and DACs interface with analog front-ends for precise measurement and control. The Ethernet and USB interfaces allow data transfer to hospital networks and electronic health records. The hardware cryptographic acceleration ensures secure handling of patient data, complying with regulations like HIPAA. The STM32F756VGT6's reliability and long-term availability make it suitable for medical devices that require extended product lifecycles. The LQFP100 package is compact enough for portable devices, and the low power modes help extend battery life in wearable monitors. The device's rich peripheral set simplifies integration with displays, touchscreens, and communication modules.
Được đề xuất
Smart Home
The STM32F756VGT6 is a powerful choice for smart home hubs and controllers, enabling centralized management of lighting, HVAC, security, and entertainment systems. Its multiple communication interfaces (Ethernet, USB, CAN, SPI, I2C) allow connection to various smart devices and sensors. The device can run a home automation protocol like Zigbee or Z-Wave via external modules, while the Ethernet MAC provides a backbone for IP-based communication. The hardware cryptographic acceleration secures communication with cloud services and mobile apps. The STM32F756VGT6's high processing power supports voice recognition and local AI inference for smart assistants. The 1 MB flash and 320 KB SRAM provide ample storage for complex automation rules and logs. The device's low power modes help reduce energy consumption in always-on hubs, and its rich peripheral set simplifies interfacing with relays, dimmers, and sensors.
Được đề xuất
Consumer Electronics
The STM32F756VGT6 is used in high-end consumer electronics such as smart speakers, home theater systems, and gaming peripherals. Its Cortex-M7 core at 216 MHz delivers the performance needed for audio processing, user interfaces, and connectivity. The TFT-LCD controller supports high-resolution displays for graphical user interfaces, while the camera interface enables image capture in smart devices. The device's multiple I2S interfaces connect to audio codecs for high-quality sound. The hardware cryptographic acceleration secures digital rights management (DRM) and secure boot. The STM32F756VGT6's rich peripheral set includes USB OTG for connecting to PCs and mobile devices, and Ethernet for streaming media. The LQFP100 package is suitable for compact consumer devices, and the device's low power modes help extend battery life in portable products. Its high processing power enables advanced features like voice control and gesture recognition.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F756VGT6 — 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 | STM32F746VGT6 | STM32F767VGT6 | STM32F745VGT6 | STM32F750VBT6 |
|---|---|---|---|---|---|
| Package | LQFP100 | LQFP100 | LQFP100 | LQFP100 | LQFP100 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Frequency | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz |
| Flash Memory | 1 MB | 1 MB | 2 MB | 1 MB | 128 KB |
| SRAM | 320 KB | 320 KB | 512 KB | 320 KB | 320 KB |
| Cryptographic Acceleration | Yes | No | Yes | No | No |
| TFT-LCD Controller | Yes | Yes | Yes | Yes | Yes |
| Ethernet MAC | Yes | Yes | Yes | Yes | Yes |
| Price (1pc) | $12.50 | $11.80 | $14.20 | $10.90 | $8.50 |
Bảo phân biệt quan trọng
- Hardware cryptographic acceleration (vsSTM32F746VGT6)
- Higher flash memory (vsSTM32F750VBT6)
- Pin-compatible with STM32F746VGT6 (vsSTM32F746VGT6)
Ghi chú thiết kế
The STM32F756VGT6 requires a 3.3V supply for VDD and VDDA. Place a 100 nF ceramic capacitor close to each VDD pin and a 4.7 µF bulk capacitor on the main supply. For VDDA, use a ferrite bead in series with the supply and a 1 µF capacitor to ground to filter high-frequency noise. The VCAP1 and VCAP2 pins require a 2.2 µF capacitor to ground for the internal regulator. Ensure the power supply can handle the peak current during flash programming and high-speed operation.
For high-speed interfaces like Ethernet and USB, follow the layout guidelines in the STM32F7 reference manual (RM0385). Keep traces short and impedance-controlled (e.g., 90Ω differential for USB). Place the external PHY close to the MCU and use a crystal oscillator with load capacitors as specified in the datasheet. For the TFT-LCD controller, route the parallel data bus with matched lengths to avoid skew. Use a solid ground plane and separate analog and digital ground areas, connecting them at a single point.
The STM32F756VGT6 in LQFP100 package has a thermal resistance (θJA) of approximately 45°C/W. At 216 MHz with all peripherals active, the power dissipation can reach 500 mW, resulting in a temperature rise of about 22.5°C above ambient. Ensure adequate airflow or a thermal pad on the PCB to keep the junction temperature within the specified range. For high ambient temperatures, consider using a heatsink or reducing the core frequency.
Thông tin tuân thủ
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, consider STM32F7 series with AEC-Q100 qualification.
