GENERAL DESCRIPTION
The ADSP-BF512/BF514/BF516/BF518(F) processors are members of the Blackfin family of products, incorporating the Analog Devices/Intel Micro Signal Architecture (MSA). Blackfin processors combine a dual-MAC state-of-the-art signal processing engine, the advantages of a clean, orthogonal RISClike microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities into a single instruction-set architecture.

FEATURES
   Up to 400 MHz high-performance Blackfin® processor
      Two 16-bit MACs, two 40-bit ALUs, four 8-bit video ALUs,
         40-bit shifter
      RISC-like register and instruction model for ease of
         programming and compiler-friendly support
      Advanced debug, trace, and performance monitoring
   Wide range of operating voltages. See Operating Conditions
      on Page 23
   168-ball CSP_BGA
   176-lead LQFP with exposed pad

MEMORY
   116K bytes of on-chip memory
   External memory controller with glueless support for SDRAM
      and asynchronous 8-bit and 16-bit memories
   Optional 4 Mbit on-chip SPI flash with boot option
   Flexible booting options from internal SPI flash,
      OTP memory, external SPI/parallel memories, or from SPI/UART host
      devices
   Code security with LockboxTM secure technology
   One-time-programmable (OTP) memory
   Memory management unit providing memory protection

PERIPHERALS
   IEEE 802.3-compliant 10/100 Ethernet MAC with IEEE 1588
      support (ADSP-BF518 only)
   Parallel peripheral interface (PPI), supporting ITU-R 656
      video data formats
   2 dual-channel, full-duplex synchronous serial ports
      (SPORTs), supporting 8 stereo I2S channels
   12 peripheral DMAs, 2 mastered by the Ethernet MAC
   2 memory-to-memory DMAs with external request lines
   Event handler with 56 interrupt inputs
   2 serial peripheral interfaces (SPI)
   Removable storage interface (RSI) controller for MMC, SD,
      SDIO, and CE-ATA
   2 UARTs with IrDA® support
   Two-wire interface (TWI) controller
   Eight 32-bit timers/counters with PWM support
   Three-phase 16-bit center-based PWM unit
   32-bit general-purpose counter
   Real-time clock (RTC) and watchdog timer
   32-bit core timer
   40 general-purpose I/Os (GPIOs)
   Debug/JTAG interface
   On-chip PLL capable of 0.5x to 64x  frequency multiplication