Overview
The STM32F746VGT6E 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 frequencies up to 216 MHz. This microcontroller features a single floating point unit (SFPU) and a full set of DSP instructions, along with a memory protection unit (MPU) to enhance application security. The device includes up to 1 Mbyte of Flash memory, 320 Kbytes of SRAM, and an extensive range of enhanced I/Os and peripherals.
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 Mbyte |
| SRAM | 320 Kbytes (including 64 Kbytes of Data TCM RAM and 16 Kbytes of instruction TCM RAM) |
| Backup SRAM | 4 Kbytes (available in the lowest power modes) |
| ADCs | Three 12-bit ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | Two 12-bit DACs |
| Timers | Thirteen 16-bit timers, two 32-bit timers |
| Communication Interfaces | Up to 25 interfaces including USARTs, UARTs, SPIs, I²C, CAN, SDMMC, Ethernet, USB OTG |
| 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 0-wait state execution from embedded Flash memory and external memories.
- Memory and Storage: Up to 1 Mbyte of Flash memory, 320 Kbytes of SRAM, 16 Kbytes of instruction TCM RAM, and 4 Kbytes of backup SRAM.
- Analog and Digital Converters: Three 12-bit ADCs and two 12-bit DACs.
- Timers and Counters: Thirteen 16-bit timers and two 32-bit timers, including low-power and motor control timers.
- Communication Interfaces: Multiple USARTs, UARTs, SPIs, I²C, CAN, SDMMC, Ethernet, and USB OTG interfaces.
- Graphics and Display: LCD-TFT controller up to XGA resolution with Chrom-ART Accelerator™ for enhanced graphic content creation.
- Power Management: Sleep, Stop, and Standby modes with low-power consumption features.
- Security and Debugging: Memory protection unit (MPU), true random number generator (RNG), and debug interfaces like SWD & JTAG.
Applications
- Industrial Automation: Motor control, industrial communication, and real-time data processing.
- Medical Devices: High-precision medical equipment requiring advanced analog and digital capabilities.
- Consumer Electronics: Smart home devices, audio and video equipment, and other consumer electronics requiring high-performance processing.
- Automotive Systems: Advanced driver-assistance systems (ADAS), infotainment systems, and vehicle networking.
- IoT and Smart Devices: Internet of Things (IoT) devices, smart sensors, and other connected devices requiring low power and high performance.
Q & A
- What is the core architecture of the STM32F746VGT6E?
The STM32F746VGT6E is based on the ARM® Cortex®-M7 32-bit RISC core with a floating point unit (FPU) and DSP instructions.
- What is the maximum operating frequency of the STM32F746VGT6E?
The maximum operating frequency is up to 216 MHz.
- How much Flash memory does the STM32F746VGT6E have?
The device has up to 1 Mbyte of Flash memory.
- What types of communication interfaces are available on the STM32F746VGT6E?
The device features multiple USARTs, UARTs, SPIs, I²C, CAN, SDMMC, Ethernet, and USB OTG interfaces.
- Does the STM32F746VGT6E support graphics and display capabilities?
Yes, it includes an LCD-TFT controller up to XGA resolution with Chrom-ART Accelerator™ for enhanced graphic content creation.
- What are the power management features of the STM32F746VGT6E?
The device supports Sleep, Stop, and Standby modes with low-power consumption features.
- Is the STM32F746VGT6E suitable for industrial automation applications?
Yes, it is suitable for industrial automation due to its high-performance core, multiple timers, and advanced communication interfaces.
- What is the operating temperature range of the STM32F746VGT6E?
The operating temperature range is -40°C to 85°C.
- Does the STM32F746VGT6E have any security features?
Yes, it includes a memory protection unit (MPU) and a true random number generator (RNG).
- What is the package type of the STM32F746VGT6E?
The device is packaged in a 100-pin LQFP (14x14x1.4 mm).
