Overview
The STM32F745IGT6 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 is designed to provide advanced processing capabilities, extensive memory, and a wide range of peripherals, making it suitable for complex applications in various fields such as industrial automation, medical devices, and consumer electronics.
Key Specifications
| Specification | Details |
|---|---|
| Device Core | ARM® Cortex®-M7 32-bit RISC core with FPU |
| Operating Frequency | Up to 216 MHz |
| Program Memory Size | Up to 1 MB of Flash memory |
| RAM Memory Size | 320 KB (including 64 KB of Data TCM RAM and 16 KB of Instruction TCM RAM) |
| No. of Pins | 176 pins |
| IC Case / Package | LQFP 176 24x24x1.4 mm |
| No. of I/O's | 140 I/Os |
| Interfaces | CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB |
| ADC Channels | 24 channels, 12-bit resolution |
| DAC Channels | 2 channels, 12-bit resolution |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
Key Features
- Supports up to 25 communication interfaces including I2C, USARTs, SPIs, CAN, and USB 2.0 full-speed device/host/OTG controller.
- Flexible external memory controller with up to 32-bit data bus for SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories.
- Dual mode Quad-SPI and LCD parallel interface.
- Advanced connectivity options including 10/100 Ethernet MAC and HDMI-CEC.
- Three 12-bit ADCs, two 12-bit DACs, and a low-power RTC with subsecond accuracy.
- Up to 18 timers, including 16-bit and 32-bit timers, and a true random number generator.
- General-purpose DMA with FIFOs and burst support, and SWD & JTAG interfaces for debugging.
- Cortex®-M7 Trace Macrocell™ for advanced debugging capabilities.
Applications
- Industrial applications such as PLCs, inverters, circuit breakers, printers, and scanners.
- Medical equipment and devices.
- Motor drive and application control.
- Alarm systems, video intercom, and HVAC systems.
- Home audio appliances and mobile applications.
- Internet of Things (IoT) and wearable devices like smartwatches.
Q & A
- What is the core architecture of the STM32F745IGT6?
The STM32F745IGT6 is based on the ARM® Cortex®-M7 32-bit RISC core with a single floating-point unit (SFPU). - What is the maximum operating frequency of the STM32F745IGT6?
The maximum operating frequency is up to 216 MHz. - How much Flash and RAM memory does the STM32F745IGT6 have?
It has up to 1 MB of Flash memory and 320 KB of RAM (including 64 KB of Data TCM RAM and 16 KB of Instruction TCM RAM). - What types of communication interfaces are supported by the STM32F745IGT6?
It supports a wide range of interfaces including I2C, USARTs, SPIs, CAN, USB 2.0, and Ethernet. - What are the power supply and operating temperature ranges for the STM32F745IGT6?
The power supply range is from 1.7 V to 3.6 V, and the operating temperature range is from -40°C to 85°C. - Does the STM32F745IGT6 have any advanced debugging features?
Yes, it includes SWD & JTAG interfaces and a Cortex®-M7 Trace Macrocell™ for advanced debugging. - What types of timers are available on the STM32F745IGT6?
It includes up to 18 timers, with 13 general-purpose 16-bit timers and 2 general-purpose 32-bit timers. - Is the STM32F745IGT6 suitable for low-power applications?
Yes, it features Sleep, Stop, and Standby modes to reduce power consumption. - What is the package type of the STM32F745IGT6?
The package type is LQFP 176 24x24x1.4 mm. - Does the STM32F745IGT6 support audio interfaces?
Yes, it supports up to 6 SPIs with muxed simplex I2S for audio class accuracy.
