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STM32F479IIT6

型號(hào): STM32F479IIT6
產(chǎn)品詳情

Description

The STM32F479xx devices are based on the high-performance ARM?Cortex?-M4 32-bit RISC core operating at a frequency of up to 180 MHz. The Cortex?-M4 core features a Floating point unit (FPU) single precision which supports all ARM? single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The STM32F479xx devices incorporate high-speed embedded memories (Flash memory up to 2 Mbytes, up to 384 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers, a true random number generator (RNG), and a cryptographic acceleration cell. They also feature standard and advanced communication interfaces.
  • All features

    • 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: RAM,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 30Hz 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

      • Sleep, Stop and Standby modes

      • VBATsupply 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 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input. 2x watchdogs and SysTick timer

    • Debug mode

      • SWD & JTAG interfaces

      • Cortex?-M4 Trace Macrocell?


    • Up to 161 I/O ports with interrupt capability

      • Up to 157 fast I/Os up to 90 MHz

      • Up to 159 5 V-tolerant I/Os


    • Up to 21 communication interfaces

      • Up to 3 × I2C interfaces (SMBus/PMBus)

      • Up to 4 USARTs and 4 UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control)

      • Up to 6 SPIs (45 Mbits/s), 2 with muxed full-duplex I2S for audio class accuracy via internal audio PLL or external clock

      • 1 x SAI (serial audio interface)

      • 2 × CAN (2.0B Active)

      • SDIO interface


    • Advanced connectivity

      • USB 2.0 full-speed device/host/OTG controller with on-chip PHY

      • USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI

      • Dedicated USB power rail enabling on-chip PHYs operation throughout the entire MCU power supply range

      • 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII


    • 8- to 14-bit parallel camera interface up to 54 Mbytes/s

    • Cryptographic accelerator

      • Hardware accelerator for AES 128, 192 256, Triple DES, HASH (MD5, SHA-1, SHA-2) and HMAC


    • True random number generator

    • CRC calculation unit

    • RTC: subsecond accuracy, hardware calendar

    • 96-bit unique ID


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