Overview
The STM32F769BIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® Cortex®-M7 core with a floating-point unit (FPU), ART Accelerator, and L1 cache, enabling efficient execution from embedded flash and external memories. This MCU operates at a maximum frequency of 216 MHz and offers 462 DMIPS, making it suitable for demanding applications requiring high processing power and advanced graphics capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache |
| Frequency | Up to 216 MHz |
| Flash Memory | Up to 2 Mbytes |
| SRAM | 512 Kbytes (including 128 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| External Memory | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories |
| Graphics | Chrom-ART Accelerator, hardware JPEG codec, LCD-TFT controller, MIPI-DSI host controller |
| Communication Interfaces | Up to four I2C, four USARTs/UARTs, six SPIs, three CANs (2.0B Active), USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Timers | Up to eighteen timers: thirteen 16-bit and two 32-bit timers |
| ADC/DAC | Three 12-bit ADCs (up to 24 channels), two 12-bit DACs |
| Operating Voltage | 1.7 to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP 208 (28x28x1.4 mm) |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache for efficient execution.
- Advanced Graphics: Chrom-ART Accelerator, hardware JPEG codec, LCD-TFT controller supporting up to XGA resolution, and MIPI-DSI host controller.
- Rich Communication Interfaces: Multiple I2C, USARTs/UARTs, SPIs, CANs, USB OTG, and 10/100 Ethernet MAC.
- Extensive Memory Options: Up to 2 Mbytes of flash, 512 Kbytes of SRAM, and flexible external memory controller.
- Low-Power Modes: Sleep, Stop, and Standby modes for power efficiency.
- Advanced Timers and Watchdogs: Up to eighteen timers and two watchdogs.
- High-Speed Interfaces: USB 2.0 high-speed/device/host/OTG controller and 10/100 Ethernet MAC with IEEE 1588 support.
Applications
- Industrial Automation: Advanced motor control, industrial communication protocols, and high-speed data processing.
- Medical Devices: High-resolution displays, advanced graphics, and low-power modes for battery-powered devices.
- Aerospace and Defense: High-reliability, high-performance computing, and advanced communication interfaces.
- Consumer Electronics: Smart home devices, high-resolution displays, and multimedia applications.
- Automotive Systems: Advanced driver-assistance systems (ADAS), infotainment systems, and vehicle networking.
Q & A
- What is the core architecture of the STM32F769BIT6?
The STM32F769BIT6 is based on the Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache.
- What is the maximum operating frequency of the STM32F769BIT6?
The maximum operating frequency is up to 216 MHz.
- How much flash and SRAM memory does the STM32F769BIT6 have?
It has up to 2 Mbytes of flash memory and 512 Kbytes of SRAM.
- What are the key graphics features of the STM32F769BIT6?
It includes a Chrom-ART Accelerator, hardware JPEG codec, LCD-TFT controller, and MIPI-DSI host controller.
- What communication interfaces are available on the STM32F769BIT6?
It includes multiple I2C, USARTs/UARTs, SPIs, CANs, USB OTG, and 10/100 Ethernet MAC.
- What are the low-power modes supported by the STM32F769BIT6?
The MCU supports Sleep, Stop, and Standby modes for power efficiency.
- How many timers and watchdogs does the STM32F769BIT6 have?
It has up to eighteen timers and two watchdogs.
- What is the operating voltage range of the STM32F769BIT6?
The operating voltage range is from 1.7 to 3.6 V.
- What is the package type of the STM32F769BIT6?
The package type is LQFP 208 (28x28x1.4 mm).
- What are some typical applications of the STM32F769BIT6?
Typical applications include industrial automation, medical devices, aerospace and defense, consumer electronics, and automotive systems.
- Does the STM32F769BIT6 support Ethernet communication?
Yes, it supports 10/100 Ethernet MAC with dedicated DMA and IEEE 1588 support.
