Overview
The STM32F479IIT6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F479xx family. It is based on the ARM® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The Cortex®-M4 core includes a Floating Point Unit (FPU) single precision, a full set of DSP instructions, and a Memory Protection Unit (MPU) for enhanced application security. This microcontroller is designed for applications requiring high computational performance, advanced peripherals, and low power consumption.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), frequency up to 180 MHz, MPU |
| Program Memory | Up to 2 MB of Flash memory organized into two banks allowing read-while-write |
| SRAM | Up to 384+4 KB of SRAM including 64-KB of CCM (core coupled memory) data RAM |
| External Memory Controller | Flexible external memory controller with up to 32-bit data bus: RAM, PSRAM, SDRAM/LPSDR SDRAM, Flash NOR/NAND memories |
| ADCs | 3 × 12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers up to 180 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input |
| Communication Interfaces | Up to 3 × I²C interfaces, up to 4 USARTs and 4 UARTs, up to 6 SPIs, 1 x SAI, 2 × CAN (2.0B Active), SDIO interface, USB 2.0 full-speed/device/host/OTG controller, 10/100 Ethernet MAC |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP 176 24x24x1.4 mm |
Key Features
- High-Performance Core: ARM® Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), and DSP instructions.
- Memory and Storage: Up to 2 MB of Flash memory, up to 384+4 KB of SRAM, and a flexible external memory controller.
- Graphics and Display: Chrom-ART Accelerator™ (DMA2D), LCD parallel interface, LCD TFT controller supporting up to XGA resolution, and MIPI® DSI host controller.
- Analog and Digital Peripherals: Three 12-bit ADCs, two 12-bit DACs, low-power RTC, and a cryptographic acceleration cell.
- Communication Interfaces: Multiple I²C, USART, UART, SPI, SAI, CAN, SDIO, USB, and Ethernet interfaces.
- Power and Clock Management: 1.7 V to 3.6 V application supply and I/Os, POR, PDR, PVD, and BOR, internal 16 MHz RC oscillator, and 32 kHz oscillator for RTC.
- Security and Debugging: Memory Protection Unit (MPU), true random number generator, CRC calculation unit, and debug interfaces like SWD & JTAG.
Applications
- Industrial Automation: Motor control, power management, and industrial communication protocols.
- Medical Devices: High-precision data acquisition and processing, medical imaging, and patient monitoring systems.
- Aerospace and Defense: Secure communication systems, navigation, and control systems requiring high computational performance and low power consumption.
- Consumer Electronics: Smart home devices, wearables, and other consumer electronics requiring advanced graphics and user interface capabilities.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle network communication.
Q & A
- What is the core architecture of the STM32F479IIT6?
The STM32F479IIT6 is based on the ARM® Cortex®-M4 32-bit RISC core with FPU and DSP instructions.
- What is the maximum operating frequency of the STM32F479IIT6?
The maximum operating frequency is up to 180 MHz.
- How much Flash memory does the STM32F479IIT6 have?
It has up to 2 MB of Flash memory organized into two banks allowing read-while-write.
- What types of communication interfaces are available on the STM32F479IIT6?
It includes multiple I²C, USART, UART, SPI, SAI, CAN, SDIO, USB, and Ethernet interfaces.
- Does the STM32F479IIT6 support graphical user interfaces?
Yes, it features the Chrom-ART Accelerator™ (DMA2D) and supports LCD and TFT displays.
- What is the operating temperature range of the STM32F479IIT6?
The operating temperature range is from -40°C to 105°C.
- What types of timers are available on the STM32F479IIT6?
It includes up to twelve 16-bit and two 32-bit timers.
- Does the STM32F479IIT6 have cryptographic capabilities?
Yes, it features a cryptographic acceleration cell for AES, Triple DES, HASH, and HMAC.
- What is the package type of the STM32F479IIT6?
The package type is LQFP 176 24x24x1.4 mm.
- Is the STM32F479IIT6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
