Overview
The STM32H743XIH6U is a high-performance microcontroller from STMicroelectronics, based on the ARM® Cortex®-M7 core. This 32-bit single-core microcontroller operates at a frequency of up to 480 MHz and features 2 MB of FLASH memory and 1 MB of RAM. It is designed for various demanding applications such as industrial control systems, motor drives, IoT devices, and consumer appliances, where high processing power and low power consumption are essential. The device supports a wide operating temperature range of -40°C to 85°C and is packaged in a 240+25-TFBGA (14x14) surface mount package.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM® Cortex®-M7 |
| Core Size | 32-Bit Single-Core |
| Speed | Up to 480 MHz |
| Program Memory Size | 2 MB (2M x 8) FLASH |
| RAM Size | 1 MB (including 192 Kbytes of TCM RAM and 864 Kbytes of user SRAM) |
| Number of I/O | 168 |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 1.62 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package/Case | 240+25-TFBGA (14x14) |
Key Features
- High-Performance Core: ARM® Cortex®-M7 core with double-precision FPU and L1 cache, operating at up to 480 MHz.
- Memory: Up to 2 MB of FLASH memory with read-while-write support and 1 MB of RAM, including 192 Kbytes of TCM RAM and 864 Kbytes of user SRAM.
- Extensive Peripherals: Includes Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT, and a wide range of communication interfaces.[
- Low Power Consumption: Designed with power efficiency in mind, suitable for battery-powered and energy-conscious applications.
- Security Features: Includes ROP, PC-ROP, active tamper, and a memory protection unit (MPU) to enhance application security.[
- Flexible External Memory Controller: Supports SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memory.[
Applications
- Industrial Control Systems: Suitable for high-performance industrial automation and control systems.
- Motor Drives: Ideal for advanced motor control applications due to its high-performance timers and DSP instructions.[
- IoT Devices: Used in various IoT applications requiring robust processing and low power consumption.[
- Consumer Appliances: Applicable in consumer electronics that demand high processing power and efficiency.[
- Automation and Robotics: Suitable for advanced automation and robotics projects requiring high-performance processing and extensive peripherals.[
Q & A
- What is the core processor of the STM32H743XIH6U?
The core processor is the ARM® Cortex®-M7.
- What is the maximum operating frequency of the STM32H743XIH6U?
The maximum operating frequency is up to 480 MHz.
- How much FLASH and RAM does the STM32H743XIH6U have?
The device has 2 MB of FLASH memory and 1 MB of RAM.
- What is the operating temperature range of the STM32H743XIH6U?
The operating temperature range is -40°C to 85°C (TA).
- What type of package does the STM32H743XIH6U use?
The device is packaged in a 240+25-TFBGA (14x14) surface mount package.[
- What are some of the key peripherals of the STM32H743XIH6U?
The device includes Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT, and various communication interfaces.[
- Does the STM32H743XIH6U support external memory?
Yes, it supports SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memory through its flexible external memory controller.[
- What security features does the STM32H743XIH6U have?
The device includes ROP, PC-ROP, active tamper, and a memory protection unit (MPU).[
- Is the STM32H743XIH6U suitable for IoT applications?
Yes, it is suitable for IoT applications due to its high-performance processing and low power consumption.[
- What are some common applications of the STM32H743XIH6U?
Common applications include industrial control systems, motor drives, IoT devices, and consumer appliances.[
