Overview
The STM32F765NGH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® Cortex®-M7 32-bit RISC core, which includes a double-precision floating-point unit (FPU), a Digital Signal Processing (DSP) instruction set, and a memory protection unit (MPU). 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 control, medical devices, and consumer electronics.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, DPFPU, ART Accelerator, and L1-cache (16 Kbytes I/D cache) |
| Maximum Clock Frequency | Up to 216 MHz |
| Program Memory Size | Up to 2 Mbytes of flash, organized into two banks allowing read-while-write |
| SRAM | 512 Kbytes (including 128 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| ADC Resolution | 3 x 12-bit, 2.4 MSPS ADC, up to 24 channels |
| D/A Converters | 2 x 12-bit D/A converters |
| Communication Interfaces | Up to four I2C, four USARTs/UARTs, six SPIs, two SAIs, three CANs, two SDMMCs, USB 2.0 full-speed and high-speed, 10/100 Ethernet MAC |
| Graphics and Display | Chrom-ART Accelerator, LCD-TFT controller supporting up to XGA resolution, MIPI® DSI host controller supporting up to 720p 30 Hz resolution |
| Power Supply | 1.7 to 3.6 V application supply and I/Os |
| Package | LQFP100 (14 × 14 mm), UFBGA176 (10 x 10 mm), and other variants |
Key Features
- High-Performance Core: Arm® Cortex®-M7 CPU with FPU, DPFPU, ART Accelerator, and L1-cache for high processing power.
- Memory and Storage: Up to 2 Mbytes of flash and 512 Kbytes of SRAM, including TCM RAM for critical real-time data.
- Advanced Peripherals: Chrom-ART Accelerator for enhanced graphical user interface, hardware JPEG codec, LCD-TFT controller, and MIPI® DSI host controller.
- Communication and Connectivity: Multiple I2C, USARTs, SPIs, SAIs, CANs, SDMMCs, USB 2.0, and 10/100 Ethernet MAC with dedicated DMA.
- Low-Power Modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Timers and Watchdogs: Up to 18 timers, including advanced-control timers, general-purpose timers, and low-power timers.
- Debug and Trace: SWD and JTAG interfaces, Cortex®-M7 Trace Macrocell™.
- Security and Random Number Generation: True random number generator and CRC calculation unit.
Applications
- Industrial Control Systems: Suitable for complex industrial automation and control applications due to its high processing power and rich set of peripherals.
- Medical Devices: Can be used in medical devices requiring high precision and reliability, such as diagnostic equipment and patient monitoring systems.
- Consumer Electronics: Ideal for advanced consumer electronics like smart home devices, gaming consoles, and high-end audio equipment.
- Automotive Systems: Applicable in automotive systems for infotainment, navigation, and advanced driver-assistance systems (ADAS).
- IoT and Smart Devices: Suitable for IoT devices and smart sensors that require high performance and low power consumption.
Q & A
- What is the core architecture of the STM32F765NGH6?
The STM32F765NGH6 is based on the Arm® 32-bit Cortex®-M7 CPU with FPU, DPFPU, ART Accelerator, and L1-cache.
- What is the maximum clock frequency of the STM32F765NGH6?
The maximum clock frequency is up to 216 MHz.
- How much flash and SRAM does the STM32F765NGH6 have?
It has up to 2 Mbytes of flash and 512 Kbytes of SRAM.
- What are the key communication interfaces available on the STM32F765NGH6?
The microcontroller includes multiple I2C, USARTs, SPIs, SAIs, CANs, SDMMCs, USB 2.0, and 10/100 Ethernet MAC.
- Does the STM32F765NGH6 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes to reduce power consumption.
- What kind of graphics and display capabilities does the STM32F765NGH6 have?
It includes a Chrom-ART Accelerator, LCD-TFT controller, and MIPI® DSI host controller.
- What is the power supply range for the STM32F765NGH6?
The application supply and I/Os range from 1.7 to 3.6 V.
- What are the available package options for the STM32F765NGH6?
Available packages include LQFP100, UFBGA176, and other variants.
- Does the STM32F765NGH6 have any specific security features?
Yes, it includes a true random number generator and CRC calculation unit.
- What are some typical applications for the STM32F765NGH6?
It is suitable for industrial control systems, medical devices, consumer electronics, automotive systems, and IoT devices.
