Overview
The STM32F777NIH6, produced by STMicroelectronics, is a high-performance microcontroller based on the Arm® Cortex®-M7 32-bit RISC core. This device operates at frequencies up to 216 MHz and features a floating point unit (FPU) that supports Arm® double-precision and single-precision data-processing instructions. It also includes a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
The STM32F777NIH6 incorporates high-speed embedded memories, including up to 2 Mbytes of flash memory, 512 Kbytes of SRAM, and various other memory configurations. It offers an extensive range of enhanced I/Os and peripherals connected to multiple buses, supporting both internal and external memory access.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with DPFPU, 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 Controller | 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, 2.4 MSPS |
| DACs | Two 12-bit D/A converters |
| Timers | Up to thirteen 16-bit timers and two 32-bit timers |
| Communication Interfaces | Up to four I2C interfaces, four USARTs/UARTs, six SPIs, three CANs (2.0B Active), USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Package | TFBGA 216 13x13x1.2 P 0.8 mm |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | 1.7 to 3.6 V |
Key Features
- Arm® 32-bit Cortex®-M7 CPU with DPFPU, 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 various other memory configurations.
- Chrom-ART Accelerator (DMA2D) for enhanced graphical user interface, hardware JPEG codec, and LCD-TFT controller supporting up to XGA resolution.
- MIPI® DSI host controller supporting up to 720p 30 Hz resolution.
- Advanced communication interfaces: USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC, and multiple serial interfaces (I2C, USART, SPI, CAN).
- 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.
- VBAT supply for RTC and backup registers.
Applications
- Industrial automation and control systems.
- Medical devices requiring high-performance processing and advanced peripherals.
- Automotive systems, including infotainment and driver assistance.
- Consumer electronics, such as high-end smart home devices and multimedia systems.
- IoT devices that require robust security and high-performance capabilities.
- Advanced motor control and power management systems.
Q & A
- What is the core architecture of the STM32F777NIH6?
The STM32F777NIH6 is based on the Arm® 32-bit Cortex®-M7 CPU with a floating point unit (FPU) and DSP instructions.
- What is the maximum operating frequency of the STM32F777NIH6?
The maximum operating frequency is up to 216 MHz.
- How much flash memory does the STM32F777NIH6 have?
The device has up to 2 Mbytes of flash memory, organized into two banks allowing read-while-write.
- What types of communication interfaces are available on the STM32F777NIH6?
The device features multiple communication interfaces including USB 2.0, 10/100 Ethernet MAC, I2C, USART, SPI, and CAN.
- Does the STM32F777NIH6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, triple DES, HASH (MD5, SHA-1, SHA-2), and HMAC.
- What is the operating temperature range of the STM32F777NIH6?
The operating temperature range is from -40°C to 105°C.
- What is the supply voltage range for the STM32F777NIH6?
The supply voltage range is from 1.7 to 3.6 V.
- Does the STM32F777NIH6 have any low-power modes?
Yes, it has Sleep, Stop, and Standby modes to reduce power consumption.
- What kind of graphical capabilities does the STM32F777NIH6 have?
The device includes a Chrom-ART Accelerator (DMA2D) for enhanced graphical user interface and an LCD-TFT controller supporting up to XGA resolution.
- Is the STM32F777NIH6 RoHS compliant?
Yes, the device is ECOPACK2 compliant, which meets RoHS standards.
