Overview
The STM32F745VGH6 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 core features a single floating point unit (SFPU) supporting all ARM® single-precision data-processing instructions and includes a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
The device incorporates high-speed embedded memories, including up to 1 MB of Flash memory, 320 KB of SRAM, and various other memory configurations. It also includes a wide range of peripherals and interfaces, making it suitable for demanding applications requiring high performance and low power consumption.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M7 CPU with FPU, adaptive real-time accelerator (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 for critical real-time data) + 16 KB of instruction TCM RAM + 4 KB of backup SRAM |
| OTP Memory | 1024 bytes |
| ADCs | Three 12-bit ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | Two 12-bit D/A converters |
| Timers | Up to thirteen 16-bit timers (including one low-power 16-bit timer available in Stop mode) and two 32-bit timers |
| Communication Interfaces | Up to 4 USARTs/4 UARTs, up to 6 SPIs, 2 x SAIs, 2 x CANs (2.0B active), SDMMC interface, USB 2.0 full-speed/device/host/OTG controller, 10/100 Ethernet MAC |
| Package | TFBGA 100 8x8x1.2 P 0.8 mm |
| Operating Temperature | Industrial grade, -40°C to 105°C |
Key Features
- High-Performance Core: ARM® Cortex®-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator™), and L1-cache.
- Memory and Storage: Up to 1 MB of Flash memory, 320 KB of SRAM, 1024 bytes of OTP memory, and 4 KB of backup SRAM.
- Analog and Digital Peripherals: Three 12-bit ADCs, two 12-bit D/A converters, and various timers including 16-bit and 32-bit timers.
- Communication Interfaces: Multiple USARTs, UARTs, SPIs, SAIs, CANs, SDMMC interface, USB 2.0, and 10/100 Ethernet MAC.
- Power Management: Sleep, Stop, and Standby modes, VBAT supply for RTC, and low-power timers.
- Security and Debugging: Memory protection unit (MPU), true random number generator (RNG), and Cortex®-M7 Trace Macrocell™.
Applications
- Industrial Automation: High-performance control systems, motor control, and industrial communication protocols.
- Automotive Systems: Advanced driver-assistance systems (ADAS), infotainment systems, and vehicle control units.
- Medical Devices: High-precision medical equipment, diagnostic devices, and patient monitoring systems.
- Consumer Electronics: Smart home devices, wearables, and high-end consumer electronics requiring advanced processing and low power consumption.
- Aerospace and Defense: Mission-critical systems requiring high reliability and performance.
Q & A
- What is the core architecture of the STM32F745VGH6?
The STM32F745VGH6 is based on the ARM® Cortex®-M7 32-bit RISC core.
- What is the maximum operating frequency of the STM32F745VGH6?
The maximum operating frequency is up to 216 MHz.
- How much Flash memory does the STM32F745VGH6 have?
The device has up to 1 MB of Flash memory.
- What types of communication interfaces are available on the STM32F745VGH6?
The device features multiple USARTs, UARTs, SPIs, SAIs, CANs, SDMMC interface, USB 2.0, and 10/100 Ethernet MAC.
- Does the STM32F745VGH6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes, along with low-power timers and backup SRAM.
- What is the package type of the STM32F745VGH6?
The package type is TFBGA 100 8x8x1.2 P 0.8 mm.
- What is the operating temperature range of the STM32F745VGH6?
The operating temperature range is -40°C to 105°C.
- Does the STM32F745VGH6 have any security features?
Yes, it includes a memory protection unit (MPU) and a true random number generator (RNG).
- What types of analog peripherals are available on the STM32F745VGH6?
The device features three 12-bit ADCs and two 12-bit D/A converters.
- Is the STM32F745VGH6 suitable for automotive applications?
Yes, it is designed to meet the enhanced digital control and high-performance analog requirements for EV vehicles and other automotive systems.
