Overview
The STM32F777NIH7TR 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 frequency. This microcontroller features a floating point unit (FPU) that supports Arm® double-precision and single-precision data-processing instructions, along with a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.
The device includes extensive embedded memories, advanced peripherals, and state-of-the-art patented technology from STMicroelectronics. It is designed for high-performance applications requiring robust processing capabilities, advanced graphics, and extensive communication interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache (16 Kbytes I/D cache) |
| Frequency | 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 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 |
| ADCs | Three 12-bit ADCs, up to 24 channels |
| DACs | Two 12-bit DACs |
| Timers | Twelve 16-bit timers and two 32-bit timers |
| Communication Interfaces | Up to four I²C interfaces, four USARTs/UARTs, six SPIs, CAN (2.0), 100Mbps Ethernet (IEEE 1588), USB OTG HS/FS |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | 1.7 V to 3.6 V |
| Package | 216-pin TFBGA |
Key Features
- Includes ST state-of-the-art patented technology
- Chrom-ART Accelerator for enhanced graphical user interface
- Hardware JPEG codec for fast JPEG encoding and decoding
- LCD-TFT controller supporting up to XGA resolution
- MIPI DSI host controller supporting up to 720p 30 Hz resolution
- Low-power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and 32×32 bit backup registers + 4 Kbytes backup SRAM
- General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
- Up to 168 I/O ports with interrupt capability
- Advanced motor control timers and cryptographic acceleration cell
Applications
The STM32F777NIH7TR is suitable for a wide range of high-performance applications, including:
- Industrial automation and control systems
- Medical devices requiring advanced processing and graphics
- Automotive systems, especially those needing robust communication interfaces and low-power modes
- Consumer electronics with demanding graphical and processing requirements
- IoT devices that require advanced security features and low power consumption
Q & A
- What is the core architecture of the STM32F777NIH7TR?
The core is based on the Arm® 32-bit Cortex®-M7 CPU with a floating point unit (FPU), ART Accelerator, and L1-cache.
- What is the maximum operating frequency of the STM32F777NIH7TR?
The maximum operating frequency is up to 216 MHz.
- How much flash memory does the STM32F777NIH7TR have?
It has up to 2 Mbytes of flash memory, organized into two banks allowing read-while-write.
- What types of ADCs and DACs are available on the STM32F777NIH7TR?
It features three 12-bit ADCs and two 12-bit DACs.
- What are the low-power modes available on the STM32F777NIH7TR?
The device supports Sleep, Stop, and Standby modes.
- Does the STM32F777NIH7TR support cryptographic functions?
- What is the operating temperature range of the STM32F777NIH7TR?
The operating temperature range is -40°C to 105°C.
- What are the communication interfaces available on the STM32F777NIH7TR?
It includes up to four I²C interfaces, four USARTs/UARTs, six SPIs, CAN (2.0), 100Mbps Ethernet (IEEE 1588), and USB OTG HS/FS.
- What is the package type of the STM32F777NIH7TR?
The package type is 216-pin TFBGA.
- Does the STM32F777NIH7TR support advanced graphics capabilities?
