Overview
The STM32F779BIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F7 series. It is based on the Arm® 32-bit Cortex®-M7 CPU, which includes a floating-point unit (FPU), a Digital Signal Processing (DSP) instruction set, and an ART Accelerator. This microcontroller is designed for applications requiring high processing power, advanced graphics capabilities, and extensive peripheral support.
With its robust feature set, the STM32F779BIT6 is suitable for a wide range of applications, including industrial control, medical devices, consumer electronics, and more. It offers advanced security features, low-power modes, and a variety of communication interfaces, making it a versatile choice for complex system designs.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache (16 Kbytes I/D cache) |
| Clock Speed | Up to 216 MHz |
| Program Memory Size | Up to 2 Mbytes of flash memory |
| SRAM | 512 Kbytes (including 128 Kbytes of data TCM RAM and 16 Kbytes of instruction TCM RAM) + 4 Kbytes of backup SRAM |
| ADC Resolution | 3 × 12-bit, 2.4 MSPS ADC (up to 24 channels) |
| DAC | 2 × 12-bit D/A converters |
| Communication Interfaces | Up to four I2C, four USARTs/UARTs, six SPIs, two SAIs, three CANs, two SDMMCs, USB 2.0 full-speed and high-speed OTG, 10/100 Ethernet MAC |
| Graphics and Display | LCD-TFT controller supporting up to XGA resolution, MIPI® DSI host controller supporting up to 720p 30 Hz resolution, Chrom-ART Accelerator, hardware JPEG codec |
| Power Supply | 1.7 to 3.6 V application supply and I/Os |
| Low-Power Modes | Sleep, Stop, and Standby modes |
| Packages | LQFP100, UFBGA176, TFBGA216, LQFP208, WLCSP180, LQFP176, LQFP144, TFBGA100 |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache for high processing power.
- Advanced Graphics: Chrom-ART Accelerator, LCD-TFT controller, MIPI® DSI host controller, and hardware JPEG codec for enhanced graphical user interfaces.
- Extensive Memory: Up to 2 Mbytes of flash memory and 512 Kbytes of SRAM, including TCM RAM for critical real-time data.
- Multiple Communication Interfaces: USB 2.0 full-speed and high-speed OTG, 10/100 Ethernet MAC, CAN, SPI, I2C, USART/UART, and more.
- Cryptographic Acceleration: Hardware acceleration for AES, DES, HASH, and HMAC, along with a true random number generator (RNG).
- Low-Power Modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Advanced Timers and Watchdogs: Up to 18 timers and two watchdogs for precise timing and system monitoring.
- Debug and Trace Capabilities: SWD and JTAG interfaces, Cortex®-M7 Trace Macrocell™ for comprehensive debugging.
Applications
- Industrial Control Systems: Suitable for industrial automation, motor control, and other high-performance industrial applications.
- Medical Devices: Can be used in medical equipment requiring high processing power and advanced graphics.
- Consumer Electronics: Ideal for smart home devices, gaming consoles, and other consumer electronics needing robust processing and graphics capabilities.
- Automotive Systems: Applicable in automotive systems requiring advanced communication interfaces and high-performance processing.
- IoT Devices: Suitable for IoT applications that need low-power modes, advanced security features, and multiple communication interfaces.
Q & A
- What is the core processor of the STM32F779BIT6?
The core processor is the Arm® 32-bit Cortex®-M7 CPU with FPU, ART Accelerator, and L1-cache.
- What is the maximum clock speed of the STM32F779BIT6?
The maximum clock speed is up to 216 MHz.
- How much flash memory does the STM32F779BIT6 have?
The STM32F779BIT6 has up to 2 Mbytes of flash memory.
- What are the low-power modes available on the STM32F779BIT6?
The available low-power modes are Sleep, Stop, and Standby.
- Does the STM32F779BIT6 support cryptographic acceleration?
Yes, it supports hardware acceleration for AES, DES, HASH, and HMAC, along with a true random number generator (RNG).
- What types of communication interfaces does the STM32F779BIT6 offer?
The microcontroller offers USB 2.0 full-speed and high-speed OTG, 10/100 Ethernet MAC, CAN, SPI, I2C, USART/UART, and more.
- What is the resolution of the ADC on the STM32F779BIT6?
The ADC resolution is 3 × 12-bit, with up to 24 channels.
- Does the STM32F779BIT6 support advanced graphics capabilities?
Yes, it includes a Chrom-ART Accelerator, LCD-TFT controller, MIPI® DSI host controller, and hardware JPEG codec.
- What are the package options for the STM32F779BIT6?
The package options include LQFP100, UFBGA176, TFBGA216, LQFP208, WLCSP180, LQFP176, LQFP144, and TFBGA100.
- Is the STM32F779BIT6 suitable for industrial control systems?
Yes, it is suitable for industrial control systems due to its high-performance CPU and extensive peripheral support.
