مدار مجتمع (آی سی) آی‌سی تعبیه‌شده (پردازنده) ریزپردازنده

Product Attributes

Features

• Core：
  • 32-bit Arm Cortex-A7 - L1 32-Kbyte I / 32-Kbyte D - 256-Kbyte unified level 2 cache - Arm NEON and Arm TrustZone
  • 32-bit Arm Cortex-M4 with FPU/MPU - Up to 209 MHz (Up to 703 CoreMark)
• Memories：
  • External DDR memory up to 1 Gbyte - up to LPDDR2/LPDDR3-1066 16/32-bit - up to DDR3/DDR3L-1066 16/32-bit
  • 708 Kbytes of internal SRAM: 256 Kbytes of AXI SYSRAM + 384 Kbytes of AHB SRAM + 64 Kbytes of AHB SRAM in Backup domain and 4 Kbytes of SRAM in Backup domain
  • Dual mode Quad-SPI memory interface
  • Flexible external memory controller with up to 16-bit data bus: parallel interface to connect external ICs and SLC NAND memories with up to 8-bit ECC
• Security/safety：
  • Secure boot, TrustZone peripherals, active tamper - Cortex-M4 resources isolation
• Reset and power management：
  • 1.71 V to 3.6 V I/Os supply (5 V-tolerant I/Os)
  • POR, PDR, PVD and BOR
  • On-chip LDOs (RETRAM, BKPSRAM, USB 1.8 V, 1.1 V)
  • Backup regulator (~0.9 V)
  • Internal temperature sensors
  • Low-power modes: Sleep, Stop and Standby
  • DDR memory retention in Standby mode
  • Controls for PMIC companion chip
• Low-power consumption：
  • Total current consumption down to 2μA (Standby mode, no RTC, no LSE, no BKPSRAM, no RETRAM)
• Clock management：
  • Internal oscillators: 64 MHz HSI oscillator, 4 MHz CSI oscillator, 32 kHz LSI oscillator
  • External oscillators: 8 - 48 MHz HSE oscillator, 32.768 kHz LSE oscillator
  • 5× PLLs with fractional mode
• General-purpose input/outputs：
  • Up to 176 I/O ports with interrupt capability
  • Up to 8 secure I/Os
  • Up to 6 Wakeup, 3 tampers, 1 active tamper
• Interconnect matrix：
  • 2 bus matrices
  • 64-bit Arm AMBA AXI interconnect, up to 266 MHz
  • 32-bit Arm AMBA AHB interconnect, up to 209 MHz
• 3 DMA controllers to unload the CPU：
  • 48 physical channels in total
  • 1 × high-speed general-purpose master direct memory access controller (MDMA)
  • 2 × dual-port DMAs with FIFO and request router capabilities for optimal peripheral management
• Up to 35 communication peripherals：
  • 6 × I²C FM+ (1 Mbit/s, SMBus/PMBus)
  • 4 × UART + 4 × USART (12.5 Mbit/s, ISO7816 interface, LIN, IrDA, SPI slave)
  • 6 × SPI (50 Mbit/s, including 3 with full duplex I²S audio class accuracy via internal audio PLL or external clock)
  • 4 × SAI (stereo audio: I²S, PDM, SPDIF Tx)
  • SPDIF Rx with 4 inputs
  • HDMI-CEC interface
  • MDIO Slave interface
  • 3 × SDMMC up to 8-bit (SD / e*MMC / SDIO)
  • 2 × USB 2.0 high-speed Host + 1 × USB 2.0 full-speed OTG simultaneously or 1 × USB 2.0 high-speed Host + 1 × USB 2.0 high-speed OTG simultaneously
  • 10 / 100M or Gigabit Ethernet GMAC - IEEE 1588v2 hardware, MI/RMII/GMI/RGMII
  • 8- to 14-bit camera interface up to 140 Mbyte/s
• 6 analog peripherals：
  • 2 × ADCs with 16-bit max. resolution (12 bits up to 4.5 Msps, 14 bits up to 4 Msps, 16 bits up to 3.6 Msps)
  • 1 × temperature sensor
  • 2 × 12-bit D/A converters (1 MHz)
  • 1 × digital filters for sigma delta modulator (DFSDM) with 8 channels 6 filters
  • Internal or external ADC/DAC reference VREF+
• Graphics：
  • LCD-TFT controller, up to 24-bit // RGB888 up to WXGA (1366 × 768) @60 fps or up to Full HD (1920 × 1080) @30 fps
  • Pixel clock up to 90 MHz
  • Two layers with programmable colour LUT
• Up to 25 timers and 3 watchdogs：
  • 2 × 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • 2 × 16-bit advanced motor control timers
  • 10 × 16-bit general-purpose timers (including 2 basic timers without PWM)
  • 5 × 16-bit low-power timers
  • RTC with sub-second accuracy and hardware calendar
  • 1 × SysTick M4 timer
  • 3 × watchdogs (2 × independent and window)
• Hardware acceleration：
  • AES 128, 192, 256, TDES
  • HASH (MD5, SHA-1, SHA224, SHA256), HMAC
  • 2 × true random number generator (3 oscillators each)
  • 2 × CRC calculation unit
• Debug mode：
  • Arm CoreSight trace and debug: SWD and JTAG interfaces
  • 8-Kbyte embedded trace buffer
• 3072-bit fuses including 96-bit unique ID, up to 1184-bit available for user
• All packages are ECOPACK2 compliant