Overview
The STM32F745VGT6 is a high-performance microcontroller from STMicroelectronics, based on the ARM® Cortex®-M7 32-bit RISC core. This device operates at a frequency of up to 216 MHz and features a single floating-point unit (FPU) that supports all ARM single-precision data-processing instructions and data types. It also includes a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
The STM32F745VGT6 incorporates high-speed embedded memories, including up to 1 Mbyte of Flash memory, 320 Kbytes of SRAM, and 4 Kbytes of backup SRAM. It offers an extensive range of enhanced I/Os and peripherals connected to multiple buses, including two APB buses, two AHB buses, a 32-bit multi-AHB bus matrix, and a multi-layer AXI interconnect.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU | ARM® 32-bit Cortex®-M7 with FPU, 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 |
| ADCs | 3 × 12-bit, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 18 timers (13 × 16-bit, 2 × 32-bit) |
| Communication Interfaces | Up to 4 × I2C, 4 × USART/UART, 6 × SPI, 2 × CAN, USB 2.0, Ethernet 10/100 Mbps |
| Package | LQFP 100 (14x14 mm) |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 1.7 V to 3.6 V |
Key Features
- ARM® Cortex®-M7 core with FPU, adaptive real-time accelerator (ART Accelerator™), and L1-cache
- High-speed embedded memories with flexible external memory controller
- Dual mode Quad-SPI and LCD-TFT controller up to XGA resolution with Chrom-ART Accelerator™
- Advanced communication interfaces including USB 2.0, Ethernet 10/100 Mbps, and multiple serial interfaces
- Low-power modes: Sleep, Stop, and Standby
- True random number generator, CRC calculation unit, and 96-bit unique ID
- General-purpose DMA with FIFOs and burst support
- SWD & JTAG interfaces and Cortex®-M7 Trace Macrocell™ for debug mode
Applications
- Motor drive and application control
- Medical equipment
- Industrial applications such as PLC, inverters, circuit breakers, printers, and scanners
- Alarm systems, video intercom, and HVAC
- Home audio appliances
- Mobile applications and Internet of Things (IoT)
- Wearable devices: smartwatches
Q & A
- What is the CPU core of the STM32F745VGT6?
The CPU core is the ARM® 32-bit Cortex®-M7 with a single floating-point unit (FPU), operating at up to 216 MHz.
- How much Flash memory does the STM32F745VGT6 have?
The device has up to 1 Mbyte of Flash memory.
- What are the key communication interfaces available on the STM32F745VGT6?
The device features up to 4 × I2C, 4 × USART/UART, 6 × SPI, 2 × CAN, USB 2.0, and Ethernet 10/100 Mbps.
- What are the operating temperature and supply voltage ranges for the STM32F745VGT6?
The operating temperature range is -40°C to 85°C, and the supply voltage range is 1.7 V to 3.6 V.
- Does the STM32F745VGT6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What is the package type of the STM32F745VGT6?
The package type is LQFP 100 (14x14 mm).
- What are some of the advanced features of the STM32F745VGT6?
It includes a true random number generator, CRC calculation unit, 96-bit unique ID, and advanced debug interfaces like SWD & JTAG and Cortex®-M7 Trace Macrocell™.
- What types of applications is the STM32F745VGT6 suitable for?
It is suitable for motor drive and application control, medical equipment, industrial applications, home audio appliances, mobile applications, IoT, and wearable devices.
- Does the STM32F745VGT6 have any specific timers and ADCs?
Yes, it has up to 18 timers (13 × 16-bit, 2 × 32-bit) and 3 × 12-bit ADCs with up to 24 channels and 7.2 MSPS in triple interleaved mode.
- What is the purpose of the Chrom-ART Accelerator™ in the STM32F745VGT6?
The Chrom-ART Accelerator™ is used for enhanced graphic content creation, particularly for LCD-TFT controllers up to XGA resolution.
