Overview
The STM32F779NIH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® 32-bit Cortex®-M7 core, operating at a frequency of up to 216 MHz. This MCU features a floating-point unit (FPU) that supports Arm® double-precision and single-precision data-processing instructions and includes a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
The device incorporates high-speed embedded memories, including up to 2 Mbytes of flash memory, 512 Kbytes of SRAM, and various other memory configurations. It also includes a wide range of peripherals and communication interfaces, making it suitable for complex and demanding applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® 32-bit Cortex®-M7 |
| Core Speed | Up to 216 MHz |
| Program Memory | 2 MB (2M x 8) Flash |
| RAM | 512 Kbytes (including 128 Kbytes of Data TCM RAM and 16 Kbytes of Instruction TCM RAM) |
| Backup SRAM | 4 Kbytes |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package | 216-TFBGA |
| Number of I/Os | Up to 159 |
| ADCs | 3 x 12-bit, up to 24 channels |
| DACs | 2 x 12-bit |
| Timers | Up to 18 timers (13 x 16-bit, 2 x 32-bit) |
| Communication Interfaces | Up to 28 interfaces including CAN, Ethernet, I2C, SPI, UART, USB OTG |
Key Features
- Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache, allowing 0-wait state execution from embedded flash memory and external memories.
- High-speed embedded memories: up to 2 Mbytes of flash memory, 512 Kbytes of SRAM, and 4 Kbytes of backup SRAM.
- Flexible external memory controller supporting SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories.
- Graphics capabilities: Chrom-ART Accelerator (DMA2D), hardware JPEG codec, LCD-TFT controller supporting up to XGA resolution, and MIPI DSI host controller.
- Advanced connectivity: USB 2.0 full-speed/device/host/OTG controller, USB 2.0 high-speed/full-speed device/host/OTG controller, 10/100 Ethernet MAC, and various serial interfaces.
- Cryptographic acceleration: hardware acceleration for AES, triple DES, HASH (MD5, SHA-1, SHA-2), and HMAC.
- True random number generator (RNG) and CRC calculation unit.
- RTC with subsecond accuracy and hardware calendar.
- Low-power modes: Sleep, Stop, and Standby modes.
- Up to 168 I/O ports with interrupt capability and up to 164 fast I/Os up to 108 MHz.
Applications
The STM32F779NIH6 is suitable for a wide range of applications due to its high performance, extensive peripherals, and advanced connectivity options. Some of the key application areas include:
- Industrial automation and control systems.
- Medical devices requiring high precision and reliability.
- Automotive systems, including advanced driver-assistance systems (ADAS).
- Consumer electronics, such as high-end audio and video devices.
- Internet of Things (IoT) devices that require robust security and connectivity features.
Q & A
- What is the core processor of the STM32F779NIH6?
The core processor is the Arm® 32-bit Cortex®-M7.
- What is the maximum operating frequency of the STM32F779NIH6?
The maximum operating frequency is up to 216 MHz.
- How much flash memory does the STM32F779NIH6 have?
The device has up to 2 Mbytes of flash memory.
- What are the supply voltage and operating temperature ranges of the STM32F779NIH6?
The supply voltage range is 1.7 V to 3.6 V, and the operating temperature range is -40°C to 85°C.
- What types of communication interfaces are available on the STM32F779NIH6?
The device includes interfaces such as CAN, Ethernet, I2C, SPI, UART, and USB OTG.
- Does the STM32F779NIH6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, triple DES, HASH (MD5, SHA-1, SHA-2), and HMAC.
- What is the package type of the STM32F779NIH6?
The package type is 216-TFBGA.
- How many I/O ports does the STM32F779NIH6 have?
The device has up to 159 I/O ports with interrupt capability.
- Does the STM32F779NIH6 have any graphics capabilities?
Yes, it includes a Chrom-ART Accelerator (DMA2D), hardware JPEG codec, and LCD-TFT controller.
- Is the STM32F779NIH6 compliant with any environmental standards?
Yes, all packages are ECOPACK2 compliant.
