ADSP-BF549

GENERAL DESCRIPTION

The ADSP-BF54x Blackfin® 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 RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities into a single instruction-set architecture.

FEATURES

Up to 600 MHz high performance Blackfin processor
Two 16-bit MACs, two 40-bit ALUs, four 8-bit video ALUs
RISC-like register and instruction model
Wide range of operating voltages and flexible booting options
Programmable on-chip voltage regulator
400-ball CSP_BGA, RoHS compliant package

MEMORY

Up to 324K bytes of on-chip memory comprised of
instruction SRAM/cache; dedicated instruction SRAM; data
SRAM/cache; dedicated data SRAM; scratchpad SRAM
External sync memory controller supporting either DDR SDRAM or mobile DDR SDRAM
External async memory controller supporting 8-/16-bit async memories and burst flash devices
NAND flash controller
4 memory-to-memory DMA pairs, 2 with ext. requests
Memory management unit providing memory protection
Code security with Lockbox secure technology and 128-bit AES/ARC4 data encryption
One-time-programmable (OTP) memory

PERIPHERALS

High speed USB On-the-Go (OTG) with integrated PHY
SD/SDIO controller
ATA/ATAPI-6 controller
Up to 4 synchronous serial ports (SPORTs)
Up to 3 serial peripheral interfaces (SPI-compatible)
Up to 4 UARTs, two with automatic H/W flow control
Up to 2 CAN (controller area network) 2.0B interfaces
Up to 2 TWI (2-wire interface) controllers
8- or 16-bit asynchronous host DMA interface
Multiple enhanced parallel peripheral interfaces (EPPIs), supporting ITU-R BT.656 video formats and 18-/24-bit LCD connections
Media transceiver (MXVR) for connection to a MOST network
Pixel compositor for overlays, alpha blending, and color conversion
Up to eleven 32-bit timers/counters with PWM support
Real-time clock (RTC) and watchdog timer
Up/down counter with support for rotary encoder
Up to 152 general-purpose I/O (GPIOs)
On-chip PLL capable of 0.5× to 64× frequency multiplication
Debug/JTAG interface