Overview
The STM32F769BGT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® Cortex®-M7 core, which includes a floating-point unit (FPU), ART Accelerator, and L1-cache, enabling efficient and high-speed processing. This microcontroller is designed to offer a balance of performance, power efficiency, and advanced features, making it suitable for a wide range of applications, including industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | STM32F769BGT6 |
| Package | LQFP 208 |
| Core | Arm Cortex-M7 with FPU |
| Flash Memory | Up to 2 MB |
| SRAM | 512 KB (including 128 KB data TCM RAM and 16 KB instruction TCM RAM) + 4 KB backup SRAM |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Clock Speed | Up to 216 MHz |
| Communication Interfaces | Up to 28 interfaces including I2C, USART, SPI, CAN, SDMMC, Ethernet MAC, etc. |
| Graphics and Display | Chrom-ART Accelerator, LCD-TFT controller, MIPI DSI host controller |
| Low-Power Modes | Sleep, Stop, and Standby modes |
Key Features
- High-Performance Core: Arm Cortex-M7 CPU with FPU, ART Accelerator, and L1-cache for efficient execution.
- Advanced Memory: Up to 2 MB of flash memory and 512 KB of SRAM, including TCM RAM for critical real-time data.
- Graphics and Display: Chrom-ART Accelerator, LCD-TFT controller supporting up to XGA resolution, and MIPI DSI host controller.
- Communication Interfaces: Multiple interfaces including I2C, USART, SPI, CAN, SDMMC, Ethernet MAC, and USB OTG HS/FS.
- Low-Power Modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Timers and Watchdogs: Up to 18 timers and two watchdogs, including low-power timers.
- Debugging: SWD and JTAG interfaces, Cortex-M7 Trace Macrocell.
- Security: True random number generator, CRC calculation unit, and 96-bit unique ID.
Applications
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: Diagnostic equipment, patient monitoring systems, and medical imaging.
- Consumer Electronics: Smart home devices, wearables, and multimedia systems.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- IoT Devices: Smart sensors, IoT gateways, and connected devices.
Q & A
- What is the core architecture of the STM32F769BGT6?
The STM32F769BGT6 is based on the Arm Cortex-M7 core with a floating-point unit (FPU), ART Accelerator, and L1-cache.
- How much flash memory does the STM32F769BGT6 have?
The STM32F769BGT6 has up to 2 MB of flash memory.
- What are the operating voltage and temperature ranges of the STM32F769BGT6?
The operating voltage range is 1.7 V to 3.6 V, and the operating temperature range is -40°C to 85°C.
- What communication interfaces are available on the STM32F769BGT6?
The microcontroller includes multiple interfaces such as I2C, USART, SPI, CAN, SDMMC, Ethernet MAC, and USB OTG HS/FS.
- Does the STM32F769BGT6 support graphics and display capabilities?
Yes, it includes a Chrom-ART Accelerator, LCD-TFT controller, and MIPI DSI host controller.
- What low-power modes are available on the STM32F769BGT6?
The microcontroller supports Sleep, Stop, and Standby modes to reduce power consumption.
- How many timers and watchdogs does the STM32F769BGT6 have?
The microcontroller has up to 18 timers and two watchdogs.
- What debugging interfaces are available on the STM32F769BGT6?
The microcontroller supports SWD and JTAG interfaces, as well as the Cortex-M7 Trace Macrocell.
- Does the STM32F769BGT6 have any security features?
Yes, it includes a true random number generator, CRC calculation unit, and a 96-bit unique ID.
- What are some common applications of the STM32F769BGT6?
Common applications include industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
