Overview
The STM32F746VGT6G is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the ARM® Cortex®-M7 32-bit RISC core, operating at a frequency of up to 216 MHz. This microcontroller is designed to provide advanced processing capabilities, enhanced security, and a wide range of peripherals, making it suitable for complex applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator™, and L1-cache (4KB data cache and 4KB instruction cache) |
| Frequency | Up to 216 MHz |
| Flash Memory | Up to 1 MB |
| SRAM | 320 KB (including 64 KB of Data TCM RAM and 16 KB of Instruction TCM RAM) + 4 KB of backup SRAM |
| OTP Memory | 1024 bytes |
| ADCs | 3 × 12-bit, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | 13 × 16-bit (including 2 PWM timers for motor control and 1 low-power timer), 2 × 32-bit timers |
| Communication Interfaces | Up to 25 interfaces including CAN (2.0), Ethernet (100Mbps), I²C, SPI, USART, USB OTG |
| I/Os | Up to 168 I/O ports with interrupt capability, up to 164 fast I/Os up to 108 MHz, up to 166 5 V-tolerant I/Os |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 1.7 V to 3.6 V |
| Package | 100-pin LQFP (14x14x1.4 mm) |
Key Features
- High-Performance Core: ARM® Cortex®-M7 CPU with FPU, ART Accelerator™, and L1-cache for efficient execution.
- Advanced Memory: Up to 1 MB of Flash memory, 320 KB of SRAM, and flexible external memory controller.
- Analog and Digital Peripherals: Three 12-bit ADCs, two 12-bit DACs, and multiple timers including PWM and low-power timers.
- Communication Interfaces: Comprehensive set of interfaces including CAN, Ethernet, I²C, SPI, USART, and USB OTG.
- Security and Safety: Memory protection unit (MPU), true random number generator (RNG), and multiple watchdogs.
- Low Power Modes: Sleep, Stop, and Standby modes to optimize power consumption.
- Graphics and Display: LCD-TFT controller up to XGA resolution with dedicated Chrom-ART Accelerator™.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Medical Devices: Can be used in medical equipment requiring high precision and reliability.
- Aerospace and Defense: Applicable in systems needing high performance, security, and low power consumption.
- Consumer Electronics: Ideal for advanced consumer devices such as smart home appliances and wearables.
- Automotive Systems: Used in automotive control units, infotainment systems, and advanced driver-assistance systems (ADAS).
Q & A
- What is the core architecture of the STM32F746VGT6G?
The STM32F746VGT6G is based on the ARM® Cortex®-M7 32-bit RISC core.
- What is the maximum operating frequency of the STM32F746VGT6G?
The maximum operating frequency is up to 216 MHz.
- How much Flash memory does the STM32F746VGT6G have?
The STM32F746VGT6G has up to 1 MB of Flash memory.
- What types of communication interfaces are available on the STM32F746VGT6G?
The device features a comprehensive set of interfaces including CAN, Ethernet, I²C, SPI, USART, and USB OTG.
- What are the power modes available on the STM32F746VGT6G?
The device supports Sleep, Stop, and Standby modes to optimize power consumption.
- Does the STM32F746VGT6G support graphics and display capabilities?
Yes, it includes an LCD-TFT controller up to XGA resolution with a dedicated Chrom-ART Accelerator™.
- What is the operating temperature range of the STM32F746VGT6G?
The operating temperature range is -40°C to 85°C.
- How many I/O ports does the STM32F746VGT6G have?
The device has up to 168 I/O ports with interrupt capability.
- What is the supply voltage range for the STM32F746VGT6G?
The supply voltage range is 1.7 V to 3.6 V.
- What package type is the STM32F746VGT6G available in?
The device is available in a 100-pin LQFP (14x14x1.4 mm) package.
