Overview
The STM32H743VGT6 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 MCU 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
| Parameter | Specification |
|---|---|
| Core | 32-bit Arm® Cortex®-M7 with double-precision FPU and L1 cache (16 Kbytes of data and 16 Kbytes of instruction cache) |
| Frequency | Up to 480 MHz |
| Flash Memory | Up to 2 Mbytes with read-while-write support |
| RAM | Up to 1 Mbyte: 192 Kbytes of TCM RAM (including 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM), up to 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain |
| External Memory Interface | Dual mode Quad-SPI memory interface up to 133 MHz, flexible external memory controller with up to 32-bit data bus |
| Power Supply | 1.62 to 3.6 V application supply and I/Os |
| Low-Power Modes | Sleep, Stop, Standby, and VBAT supporting battery charging |
| Communication Peripherals | Up to 35 peripherals including I2Cs, USARTs/UARTs, SPIs, SAIs, CAN controllers, USB OTG interfaces, Ethernet MAC interface, etc. |
| Analog Peripherals | 3× ADCs with 16-bit max. resolution, 2× 12-bit D/A converters, 2× ultra-low-power comparators, 2× operational amplifiers, etc. |
| Graphics | LCD-TFT controller up to XGA resolution |
| Package | LQFP-100 (14 x 14 mm) |
Key Features
- High-Performance Core: 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache, operating at up to 480 MHz.
- Advanced Memory: Up to 2 Mbytes of flash memory and up to 1 Mbyte of RAM, including TCM RAM and user SRAM.
- Low Power Consumption: Multiple low-power modes including Sleep, Stop, Standby, and VBAT with battery charging capability.
- Rich Peripherals: Extensive set of communication and analog peripherals, including I2Cs, USARTs/UARTs, SPIs, SAIs, CAN controllers, USB OTG interfaces, Ethernet MAC interface, and more.
- Graphics Capabilities: LCD-TFT controller supporting up to XGA resolution.
- Security Features: ROP, PC-ROP, active tamper detection, and other security mechanisms.
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 peripherals and low power consumption.
- 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, low power, and multiple communication interfaces.
Q & A
- What is the core architecture of the STM32H743VGT6?
The STM32H743VGT6 is based on the 32-bit Arm® Cortex®-M7 core.
- What is the maximum operating frequency of the STM32H743VGT6?
The maximum operating frequency is up to 480 MHz.
- How much flash memory and RAM does the STM32H743VGT6 have?
It has up to 2 Mbytes of flash memory and up to 1 Mbyte of RAM.
- What are the power supply requirements for the STM32H743VGT6?
The application supply and I/Os operate from 1.62 to 3.6 V.
- What low-power modes are available on the STM32H743VGT6?
The available low-power modes include Sleep, Stop, Standby, and VBAT with battery charging capability.
- What types of communication peripherals are available on the STM32H743VGT6?
The MCU includes a variety of communication peripherals such as I2Cs, USARTs/UARTs, SPIs, SAIs, CAN controllers, USB OTG interfaces, and an Ethernet MAC interface.
- Does the STM32H743VGT6 support graphics?
Yes, it includes an LCD-TFT controller supporting up to XGA resolution.
- What is the package type of the STM32H743VGT6?
The package type is LQFP-100 (14 x 14 mm).
- What are some common applications for the STM32H743VGT6?
Common applications include industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
- Does the STM32H743VGT6 have any security features?
Yes, it includes security features such as ROP, PC-ROP, and active tamper detection.
