Overview
The STM32F769AIY6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® 32-bit Cortex®-M7 CPU with a floating-point unit (FPU), ART Accelerator, and L1-cache, enabling efficient and high-speed processing. This microcontroller is designed to meet the demands of complex applications requiring advanced graphics, high-speed interfaces, and robust security features.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache |
| Clock Speed | Up to 216 MHz |
| Flash Memory | Up to 2 Mbytes, organized into two banks allowing read-while-write |
| SRAM | 512 Kbytes (including 128 Kbytes of data TCM RAM) + 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 |
| ADC Resolution | 3×12-bit, 2.4 MSPS ADC: up to 24 channels |
| DAC Resolution | 2×12-bit D/A converters |
| Communication Interfaces | Up to four I2C, four USARTs/UARTs, six SPIs, three CANs, two SDMMCs, USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Graphics | 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, UFBGA176, TFBGA216, LQFP208, WLCSP180, LQFP176, LQFP144, TFBGA100 |
Key Features
- Includes ST state-of-the-art patented technology.
- Core: Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache allowing 0-wait state execution from embedded flash and external memories.
- Memories: Up to 2 Mbytes of flash, 512 Kbytes of SRAM, and flexible external memory controller.
- Graphics: Chrom-ART Accelerator, LCD-TFT controller, and MIPI® DSI host controller.
- Advanced connectivity: USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC with dedicated DMA, and multiple communication interfaces.
- Low-power modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- Timers and watchdogs: Up to 18 timers and two watchdogs.
- Debug mode: SWD and JTAG interfaces, Cortex®-M7 Trace Macrocell™.
- Security features: True random number generator, CRC calculation unit, and 96-bit unique ID.
Applications
The STM32F769AIY6TR is suitable for a wide range of applications, including:
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Automotive systems, especially those needing advanced graphics and high-speed interfaces.
- Consumer electronics such as smart home devices and multimedia systems.
- IoT devices that require robust security and low-power consumption.
Q & A
- What is the core architecture of the STM32F769AIY6TR?
The core is based on the Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache. - What is the maximum clock speed of the STM32F769AIY6TR?
The maximum clock speed is up to 216 MHz. - How much flash and SRAM memory does the STM32F769AIY6TR have?
It has up to 2 Mbytes of flash and 512 Kbytes of SRAM. - What are the key graphics capabilities of the STM32F769AIY6TR?
It includes a Chrom-ART Accelerator, LCD-TFT controller supporting up to XGA resolution, and MIPI® DSI host controller supporting up to 720p 30 Hz resolution. - What communication interfaces are available on the STM32F769AIY6TR?
It includes up to four I2C, four USARTs/UARTs, six SPIs, three CANs, two SDMMCs, USB 2.0 full-speed/device/host/OTG, and 10/100 Ethernet MAC. - What are the power supply requirements for the STM32F769AIY6TR?
The application supply and I/Os range from 1.7 to 3.6 V. - What are the available package options for the STM32F769AIY6TR?
The available packages include LQFP100, UFBGA176, TFBGA216, LQFP208, WLCSP180, LQFP176, LQFP144, and TFBGA100. - Does the STM32F769AIY6TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers. - What debug interfaces are available on the STM32F769AIY6TR?
The debug interfaces include SWD and JTAG interfaces, and Cortex®-M7 Trace Macrocell™. - What security features does the STM32F769AIY6TR offer?
It includes a true random number generator, CRC calculation unit, and a 96-bit unique ID.
