Overview
The STM32F745IGK6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F745xx and STM32F746xx series. It is based on the ARM® Cortex®-M7 32-bit RISC core, operating at frequencies up to 216 MHz. This MCU features a single floating point unit (SFPU) and 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) for enhanced application security.
The device is equipped with extensive memory options, including up to 1 Mbyte of Flash memory, 320 Kbytes of SRAM, and various backup and TCM RAM configurations. It offers a wide range of peripherals and communication interfaces, making it suitable for complex and demanding applications.
Key Specifications
| Specification | Details |
|---|---|
| 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 D/A converters |
| Timers | Up to thirteen 16-bit timers and two 32-bit timers |
| Communication Interfaces | Up to 4× I2C, 4× USARTs/UARTs, 6× SPIs, 2× CANs (2.0B active), USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| I/Os | Up to 168 I/O ports with interrupt capability, up to 164 fast I/Os up to 108 MHz |
| Package | UFBGA 176+25 10x10x0.6 P 0.65 mm |
| Operating Temperature | -40°C to 85°C |
Key Features
- High-Performance Core: ARM® Cortex®-M7 CPU with FPU, ART Accelerator™, and L1-cache for efficient execution.
- Extensive Memory: Up to 1 Mbyte of Flash memory, 320 Kbytes of SRAM, and backup SRAM for various power modes.
- Advanced Peripherals: Three 12-bit ADCs, two 12-bit DACs, multiple timers, and a true random number generator.
- Communication Interfaces: USB 2.0, Ethernet MAC, CAN, SPI, I2C, USART/UART, and more for versatile connectivity.
- Low-Power Modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Debug and Development Tools: SWD & JTAG interfaces, Cortex®-M7 Trace Macrocell™ for comprehensive debugging.
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 various military and aerospace applications due to its robust features and security enhancements.
- Consumer Electronics: Ideal for advanced consumer devices such as smart home appliances, gaming consoles, and high-end audio equipment.
- Automotive Systems: Used in automotive control units, infotainment systems, and advanced driver-assistance systems (ADAS).
Q & A
- What is the core architecture of the STM32F745IGK6TR?
The STM32F745IGK6TR is based on the ARM® Cortex®-M7 32-bit RISC core.
- What is the maximum frequency of the CPU?
The CPU operates at frequencies up to 216 MHz.
- How much Flash memory does the STM32F745IGK6TR have?
It has up to 1 Mbyte of Flash memory.
- What types of ADCs and DACs are available on this MCU?
It features three 12-bit ADCs and two 12-bit DACs.
- What communication interfaces are supported?
The MCU supports USB 2.0, Ethernet MAC, CAN, SPI, I2C, USART/UART, and more.
- Does the STM32F745IGK6TR have low-power modes?
Yes, it has Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What is the package type of the STM32F745IGK6TR?
The package type is UFBGA 176+25 10x10x0.6 P 0.65 mm.
- What is the operating temperature range of the STM32F745IGK6TR?
The operating temperature range is -40°C to 85°C.
- Does the STM32F745IGK6TR support advanced debugging tools?
Yes, it supports SWD & JTAG interfaces and the Cortex®-M7 Trace Macrocell™.
- What are some typical applications of the STM32F745IGK6TR?
It is suitable for industrial automation, medical devices, aerospace and defense, consumer electronics, and automotive systems.
