Overview
The STM32H750VBT6 is a high-performance microcontroller from STMicroelectronics, based on the Arm® Cortex®-M7 32-bit RISC core. This microcontroller operates at a maximum frequency of up to 480 MHz, making it suitable for complex and real-time processing applications. It features a floating point unit (FPU) that supports Arm® double-precision and single-precision data-processing instructions, as well as a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Core | Arm® Cortex®-M7 32-bit RISC core |
| Maximum Clock Speed | Up to 480 MHz |
| Package | 100-LQFP (14x14 mm) |
| Flash Memory | 128 Kbytes |
| RAM | Up to 1 Mbyte (including 192 Kbytes of TCM RAM, up to 864 Kbytes of user SRAM, and 4 Kbytes of backup SRAM) |
| Supply Voltage | 1.62 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Number of I/Os | 82 |
| Communication Interfaces | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Analog Peripherals | 3x ADCs (up to 36 channels), 2x DACs, 2x ultra-low power comparators, 2x operational amplifiers |
Key Features
- High-performance Arm® Cortex®-M7 core with a floating point unit (FPU) supporting double-precision and single-precision data-processing instructions.
- Memory protection unit (MPU) and a full set of DSP instructions for enhanced application security.
- High-speed embedded memories: 128 Kbytes of flash memory and up to 1 Mbyte of RAM.
- Extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, and a multi-layer AXI interconnect.
- Multiple communication interfaces including CANbus, Ethernet, I²C, SPI, UART/USART, and USB OTG.
- Advanced analog peripherals: 3x ADCs, 2x DACs, 2x ultra-low power comparators, and 2x operational amplifiers.
- Low-power modes: Sleep, Stop, Standby, and VBAT with battery charging capability.
- Four audio interfaces for serial SAI, a single SPDIFRX port, and a single Master Wire Protocol Interface (SWPMI).
Applications
- Motor drive control and industrial automation.
- Medical devices and supplies.
- Circuit breakers, PLCs, and inverters in industrial settings.
- Scanners and printers.
- HVAC systems, video intercoms, and alarm systems.
- Audio appliances for home use.
- Internet of Things (IoT) applications and smartphone apps.
- Wearable technology such as smart watches).
Q & A
- What is the maximum operating frequency of the STM32H750VBT6?
The STM32H750VBT6 microcontroller can operate at a maximum frequency of up to 480 MHz.
- How much memory does the STM32H750VBT6 have?
The STM32H750VBT6 features 128 Kbytes of flash memory and up to 1 Mbyte of RAM.
- What type of core does the STM32H750VBT6 use?
The STM32H750VBT6 is based on the Arm® Cortex®-M7 32-bit RISC core.
- What are the key analog peripherals of the STM32H750VBT6?
The device includes 3x ADCs, 2x DACs, 2x ultra-low power comparators, and 2x operational amplifiers.
- What communication interfaces are available on the STM32H750VBT6?
The device supports various interfaces such as CANbus, Ethernet, I²C, SPI, UART/USART, and USB OTG.
- What are the low-power modes supported by the STM32H750VBT6?
The device supports low-power modes including Sleep, Stop, Standby, and VBAT with battery charging capability.
- What is the operating temperature range of the STM32H750VBT6?
The operating temperature range is from -40°C to 85°C.
- How many I/Os does the STM32H750VBT6 have?
The device has 82 high-current I/Os.
- What are some typical applications of the STM32H750VBT6?
Typical applications include motor drive control, medical devices, industrial automation, HVAC systems, and IoT applications).
- Does the STM32H750VBT6 support secure firmware upgrades?
Yes, the device supports secure firmware upgrades along with other security features like ROP, PC-ROP, and active tamper detection).
