ST STM32F479AGH6

STM32F479AGH6 Description générale

The STM32F479AGH6 is a high-performance microcontroller with a powerful Arm® Cortex®-M4 32-bit RISC core, operating at a blazing frequency of up to 180 MHz. This microcontroller is equipped with a Floating point unit (FPU) single precision, which supports all Arm® single-precision data-processing instructions and data types. In addition, it incorporates a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security. The device features high-speed embedded memories, including up to 2 Mbytes of Flash memory and up to 384 Kbytes of SRAM, as well as 4 Kbytes of backup SRAM. Its extensive range of enhanced I/Os and peripherals are connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix. Furthermore, the STM32F479xx microcontroller offers a plethora of features such as three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers, two PWM timers for motor control, two general-purpose 32-bit timers, a true random number generator (RNG), and a cryptographic acceleration cell. It also includes standard and advanced communication interfaces, making it an ideal choice for a wide range of applications

Caractéristiques

• Core: Arm^® 32-bit Cortex^®-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
• Memories
  • Up to 2 MB of Flash memory organized into two banks allowing read-while-write
  • Up to 384+4 KB of SRAM including 64 KB of CCM (core coupled memory) data RAM
  • Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR, SDRAM, Flash NOR/NAND memories
  • Dual-flash mode Quad-SPI interface
• Graphics
  • Chrom-ART Accelerator™ (DMA2D), graphical hardware accelerator enabling enhanced graphical user interface with minimum CPU load
  • LCD parallel interface, 8080/6800 modes
  • LCD TFT controller supporting up to XGA resolution
  • MIPI^® DSI host controller supporting up to 720p 30 Hz resolution
• Clock, reset and supply management
  • 1.7 V to 3.6 V application supply and I/Os
  • POR, PDR, PVD and BOR
  • 4-to-26 MHz crystal oscillator
  • Internal 16 MHz factory-trimmed RC (1% accuracy)
  • 32 kHz oscillator for RTC with calibration
  • Internal 32 kHz RC with calibration
• Low power
  • Sleep, Stop and Standby modes
  • V_BAT supply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM
• 3× 12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode
• 2× 12-bit D/A converters
• General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
• Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 180 MHz, each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input. 2x watchdogs and SysTick timer
• Debug mode
  • SWD and JTAG interfaces
  • Cortex^®-M4 Trace Macrocell™

Caractéristiques