Overview
The STM32F769IIT6E is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® Cortex®-M7 32-bit RISC core, operating at up to 216 MHz. This microcontroller is designed for applications requiring high computational performance, advanced peripherals, and a wide range of connectivity options. It features a floating-point unit (FPU), a memory protection unit (MPU), and a full set of DSP instructions, enhancing both performance and security.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® Cortex®-M7, 32-bit single-core |
| Speed | Up to 216 MHz |
| Program Memory Type | Flash |
| Program Memory Size | 2 MB |
| RAM Size | 512 KB (including 128 KB of Data TCM RAM and 16 KB of Instruction TCM RAM) + 4 KB of backup SRAM |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package Type | 176-LQFP (24x24 mm) |
| Number of I/Os | 140 |
| Connectivity | CANbus, Ethernet, I²C, I²S, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG |
| Timers | 12 x 16-bit timers, 2 x 32-bit timers |
| ADCs | 3 x 12-bit ADCs |
| DACs | 2 x DACs |
Key Features
- Core and Performance: Arm® Cortex®-M7 core with FPU, ART Accelerator, and L1 cache, allowing 0-wait state execution from embedded flash and external memories.
- Memories: Up to 2 MB of flash, 512 KB of SRAM, 16 KB of instruction TCM RAM, and 4 KB of backup SRAM.
- Graphics and Display: Chrom-ART Accelerator, LCD-TFT controller supporting up to XGA resolution, and MIPI DSI host controller.
- Peripherals: Advanced peripherals including three 12-bit ADCs, two DACs, low-power RTC, twelve 16-bit timers, two 32-bit timers, true random number generator (RNG), and multiple communication interfaces.
- Connectivity: Supports CANbus, Ethernet, I²C, I²S, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, and USB OTG.
- Security: Memory protection unit (MPU) for enhanced application security.
Applications
The STM32F769IIT6E is suitable for a wide range of applications that require high computational performance and advanced peripherals. These include:
- Industrial Automation: For control systems, motor control, and industrial communication protocols.
- Medical Devices: For medical imaging, diagnostic equipment, and patient monitoring systems.
- Automotive Systems: For infotainment systems, driver assistance systems, and vehicle control units.
- Consumer Electronics: For smart home devices, wearables, and high-end consumer electronics requiring advanced graphics and connectivity.
- IoT Devices: For IoT applications requiring robust connectivity options and high computational power.
Q & A
- What is the core processor of the STM32F769IIT6E?
The core processor is the Arm® Cortex®-M7, a 32-bit single-core processor. - What is the maximum operating frequency of the STM32F769IIT6E?
The maximum operating frequency is up to 216 MHz. - How much flash memory does the STM32F769IIT6E have?
The STM32F769IIT6E has up to 2 MB of flash memory. - What is the supply voltage range for the STM32F769IIT6E?
The supply voltage range is from 1.7 V to 3.6 V. - What are the key connectivity options available on the STM32F769IIT6E?
The key connectivity options include CANbus, Ethernet, I²C, I²S, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, and USB OTG. - Does the STM32F769IIT6E support graphics and display controllers?
Yes, it supports a Chrom-ART Accelerator and an LCD-TFT controller. - What is the operating temperature range of the STM32F769IIT6E?
The operating temperature range is from -40°C to 85°C. - How many I/Os does the STM32F769IIT6E have?
The STM32F769IIT6E has 140 I/Os. - Does the STM32F769IIT6E have any security features?
Yes, it includes a memory protection unit (MPU) for enhanced application security. - What types of timers are available on the STM32F769IIT6E?
The STM32F769IIT6E has 12 x 16-bit timers and 2 x 32-bit timers.
