Overview
The STM32F756NGH6 is a high-performance microcontroller from STMicroelectronics, based on the ARM® Cortex®-M7 32-bit RISC core. This device operates at a maximum frequency of 216 MHz and features a single floating-point unit (SFPU) that supports all ARM® single-precision data-processing instructions and data types. It also includes a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
The microcontroller is optimized for advanced peripherals, high-speed operations, and low-voltage capabilities, making it suitable for various applications such as motor control, industrial automation, digital power conversion, consumer electronics, and Internet of Things (IoT) devices.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM® Cortex®-M7, 32-bit Single-Core |
| Speed | Up to 216 MHz |
| Memories | Up to 1 MB Flash, 320 KB SRAM (including 64 KB Data TCM RAM and 16 KB Instruction TCM RAM), 4 KB Backup SRAM |
| Connectivity | CANbus, Ethernet, HDMI-CEC, I2C, IrDA, LINbus, MMC/SD, SAI, SPDIFRX, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Number of I/O | Up to 168 |
| Voltage - Supply (Vcc/Vdd) | 1.7 V to 3.6 V |
| Data Converters | 3 × 12-bit ADCs, 2 × 12-bit DACs |
| Operating Temperature | -40°C to 85°C |
| Package | 216-TFBGA (13x13) |
Key Features
- Core and Performance: ARM® Cortex®-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator™), and L1-cache, allowing 0-wait state execution from embedded Flash memory and external memories, frequency up to 216 MHz, MPU, and DSP instructions.
- Memories: Up to 1 MB of Flash memory, 320 KB of SRAM (including 64 KB of Data TCM RAM and 16 KB of Instruction TCM RAM), and 4 KB of backup SRAM available in the lowest power modes.
- Power Management: Sleep, Stop, and Standby modes; VBAT supply for RTC; and low-power timers.
- Peripherals: Three 12-bit ADCs, two DACs, a low-power RTC, thirteen general-purpose 16-bit timers, two general-purpose 32-bit timers, a true random number generator (RNG), and a cryptographic acceleration cell.
- Communication Interfaces: USB 2.0 full-speed device/host/OTG controller, 10/100 Ethernet MAC, up to four I2C interfaces, up to six SPIs, two CANs (2.0B active), and SDMMC interface.
- Graphics and Display: LCD-TFT controller up to XGA resolution with dedicated Chrom-ART Accelerator™ for enhanced graphic content creation.
- Security and Debugging: Memory protection unit (MPU), SWD & JTAG interfaces, and Cortex®-M7 Trace Macrocell™.
Applications
- Motor Control: Suitable for motor control applications due to its high-performance capabilities and advanced peripherals.
- Industrial Automation: Ideal for industrial automation systems due to its low-power consumption, high-speed operations, and advanced peripherals.
- Digital Power Conversion: Enables efficient digital power conversion in various applications.
- Consumer Electronics: Suitable for consumer electronics devices such as smartphones, tablets, and smart home appliances.
- Internet of Things (IoT) Devices: Excellent choice for IoT devices due to its low-power consumption, high-speed operations, and advanced peripherals.
Q & A
- Q: What is the maximum clock speed of the STM32F756NGH6?
A: The device can operate at a maximum clock speed of 216 MHz. - Q: Does the STM32F756NGH6 support USB connectivity?
A: Yes, the device has built-in USB OTG and host capabilities for efficient data transfer and communication. - Q: What is the power consumption of the STM32F756NGH6 in sleep mode?
A: The device consumes approximately 1.5 μA in sleep mode, making it suitable for battery-powered applications that require extended battery life. - Q: Can the STM32F756NGH6 be used in automotive applications?
A: Yes, the device is designed to meet the requirements of automotive applications and has been tested for reliability and performance in harsh environments. - Q: What types of memory does the STM32F756NGH6 have?
A: The device features up to 1 MB of Flash memory, 320 KB of SRAM (including 64 KB of Data TCM RAM and 16 KB of Instruction TCM RAM), and 4 KB of backup SRAM. - Q: What are the key peripherals of the STM32F756NGH6?
A: The device includes three 12-bit ADCs, two DACs, a low-power RTC, thirteen general-purpose 16-bit timers, two general-purpose 32-bit timers, a true random number generator (RNG), and a cryptographic acceleration cell. - Q: Does the STM32F756NGH6 support Ethernet connectivity?
A: Yes, the device features a 10/100 Ethernet MAC with dedicated DMA, supporting IEEE 1588v2 hardware. - Q: What is the operating temperature range of the STM32F756NGH6?
A: The device operates within a temperature range of -40°C to 85°C. - Q: What package type is the STM32F756NGH6 available in?
A: The device is available in a 216-TFBGA (13x13) package. - Q: Does the STM32F756NGH6 have any power-saving modes?
A: Yes, the device supports Sleep, Stop, and Standby modes to reduce power consumption during idle periods. - Q: What is the role of the Chrom-ART Accelerator™ in the STM32F756NGH6?
A: The Chrom-ART Accelerator™ is dedicated to enhancing graphic content creation and supports LCD-TFT controllers up to XGA resolution.
