Blackfin
Embedded Processor
ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
FEATURES
PERIPHERALS
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 20
IEEE 802.3-compliant 10/100 Ethernet MAC with IEEE 1588
support (ADSP-BF518/ADSP-BF518F 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)
Qualified for Automotive Applications. See Automotive
Products on Page 65
168-ball CSP_BGA or 176-lead LQFP with exposed pad
Removable storage interface (RSI) controller for MMC, SD,
SDIO, and CE-ATA
2 UARTs with IrDA support
MEMORY
116K bytes of on-chip memory
2-wire interface (TWI) controller
External memory controller with glueless support for SDRAM
and asynchronous 8-bit and 16-bit memories
Optional 4M bit 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 Lockbox secure technology
One-time-programmable (OTP) memory
Memory management unit providing memory protection
Eight 32-bit timers/counters with PWM support
3-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 frequency multiplication
RTC
OTP
WATCHDOG TIMER
PERIPHERAL
ACCESS BUS
COUNTER
3-PHASE PWM
TIMER7–0
TWI
JTAG TEST AND EMULATION
INTERRUPT
CONTROLLER
B
SPORT1-0
PORTS
RSI (SDIO)
PPI
L1
L1
DATA
DMA
CONTROLLER
INSTRUCTION
MEMORY
MEMORY
UART1–0
EMAC
SPI1
DMA
EXTERNAL
BUS
16
EXTERNAL ACCESS BUS
DMA CORE BUS
BOOT
ROM
EXTERNAL PORT
FLASH, SDRAM CONTROL
SPI0
4 Mbit SPI Flash
(See Table 1)
Blackfin and the Blackfin logo are registered trademarks of Analog Devices, Inc.
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
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