Overview
The STM32H743BGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32H7 series. It is based on the 32-bit Arm® Cortex®-M7 core, which operates at a frequency of up to 480 MHz. This microcontroller is designed to offer a balance between high processing power, low power consumption, and a rich set of peripherals, making it suitable for a wide range of applications, including industrial, medical, and consumer electronics.
Key Specifications
| Specification | Details |
|---|---|
| Core | 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache (16 Kbytes of data and 16 Kbytes of instruction cache) |
| Frequency | Up to 480 MHz |
| Memory | Up to 2 Mbytes of flash memory, up to 1 Mbyte of RAM (including 192 Kbytes of TCM RAM and up to 864 Kbytes of user SRAM) |
| Communication Peripherals | 4× I2Cs, 4× USARTs/UARTs, 6× SPIs, 2× CAN controllers, 2× USB OTG interfaces, Ethernet MAC interface |
| Analog Peripherals | 3× ADCs (up to 36 channels), 2× 12-bit D/A converters, 2× ultra-low-power comparators, 2× operational amplifiers |
| Power Supply | 1.62 to 3.6 V application supply and I/Os, dedicated USB power, embedded regulator (LDO) |
| Low-Power Modes | Sleep, Stop, Standby, and VBAT supporting battery charging |
| Package | LQFP144 (20 x 20 mm), among other package options |
Key Features
- High-Performance Core: The STM32H743BGT6 features a 32-bit Arm® Cortex®-M7 core with a double-precision FPU and L1 cache, operating at up to 480 MHz.
- Advanced Memory: Up to 2 Mbytes of flash memory with read-while-write support and up to 1 Mbyte of RAM, including TCM and user SRAM.
- Rich Peripherals: Includes multiple communication interfaces (I2C, USART, SPI, CAN, USB), analog peripherals (ADCs, DACs, comparators, operational amplifiers), and a flexible external memory controller.
- Low-Power Modes: Supports various low-power modes such as Sleep, Stop, Standby, and VBAT with battery charging capability.
- Security Features: Includes ROP, PC-ROP, active tamper, and a CRC calculation unit for enhanced security.
- Graphics and Display: Features an LCD-TFT controller up to XGA resolution and a Chrom-ART graphical hardware accelerator.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Medical Devices: Can be used in medical equipment requiring high processing power and low power consumption.
- Consumer Electronics: Ideal for smart home devices, wearables, and other consumer electronics needing advanced processing capabilities.
- Automotive Systems: Applicable in automotive control units, infotainment systems, and advanced driver-assistance systems (ADAS).
- IoT Devices: Suitable for Internet of Things (IoT) applications requiring robust processing and multiple peripherals.
Q & A
- What is the core architecture of the STM32H743BGT6?
The STM32H743BGT6 is based on the 32-bit Arm® Cortex®-M7 core.
- What is the maximum operating frequency of the STM32H743BGT6?
The maximum operating frequency is up to 480 MHz.
- How much flash memory and RAM does the STM32H743BGT6 have?
It has up to 2 Mbytes of flash memory and up to 1 Mbyte of RAM.
- What communication peripherals are available on the STM32H743BGT6?
It includes I2Cs, USARTs/UARTs, SPIs, CAN controllers, USB OTG interfaces, and an Ethernet MAC interface.
- Does the STM32H743BGT6 support low-power modes?
Yes, it supports Sleep, Stop, Standby, and VBAT modes with battery charging capability.
- What security features are included in the STM32H743BGT6?
It includes ROP, PC-ROP, active tamper, and a CRC calculation unit.
- What is the power supply range for the STM32H743BGT6?
The application supply and I/Os range from 1.62 to 3.6 V.
- Does the STM32H743BGT6 have any graphics and display capabilities?
Yes, it features an LCD-TFT controller up to XGA resolution and a Chrom-ART graphical hardware accelerator.
- What are some common applications for the STM32H743BGT6?
It is suitable for industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
- What package options are available for the STM32H743BGT6?
It is available in various packages, including LQFP144 (20 x 20 mm).
