Novinka:AD: nová séria MCU - Blackfin BF50x
(Kategória: Semiconductor-ZONE)
Zaslal EdizonTN
20.01.2010-11:36

Spoločnosť Analog Devices Inc. predstavila najnovší prírastok v rodine Blackfin® procesorov - sériu Blackfin BF50x.
K procesorom je ohlásený aj nový low-cost evaluation kit - EZ-KIT Lite®, v cene 199,- USD.

Vlastnosti

• Up to 400MHz 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
  
• Accepts a range of supply voltages for internal and I/O operations.
  
• Internal 32M bit flash (available on ADSP-BF504F and ADSP-BF506F processors)
  
• Internal ADC (available on ADSP-BF506F processor)
  
• Off-chip voltage regulator interface
  
• 88-lead (12mm × 12 mm) LFCSP package for ADSP-BF504 and ADSP-BF504F processors
  
• 120-lead (14 mm × 14 mm) LQFP package for ADSP-BF506F processor
  
  MEMORY
  
• 68K bytes of L1 SRAM (processor core-accessible) memory
  
• External (interface-accessible) memory controller with glueless support for internal 32M bit flash and boot ROM
  
• Flexible booting options from internal flash and SPI memory or from host devices including SPI, PPI, and UART
  
• Memory management unit providing memory protection
  
• 4MB Executable Flash (F version)
  
  PERIPHERALS
  
• Two 32-bit up/down counters with rotary support
  
• Eight 32-bit timers/counters with PWM support
  
• Two three-phase 16-bit center-based PWM units
  
• Two dual-channel, full-duplex synchronous serial ports (SPORTs), supporting eight stereo I2S channels
  
• Two Serial Peripheral Interface (SPI) compatible ports
  
• Two UARTs with IrDA® support
  
• Parallel peripheral interface (PPI), supporting ITU-R 656 video data formats
  
• Removable storage interface (RSI) controller for MMC, SD, SDIO, and CE-ATA
  
• Internal ADC with 12 channels, 12 bits, and up to 2MSPS
  
• ADC controller module (ACM), providing a glue-less interface between Blackfin processor and internal or external ADC
  
• Controller Area Network (CAN) controller
  
• Two-wire interface (TWI) controller
  
• 12 peripheral DMAs
  
• Two memory-to-memory DMA channels
  
• Event handler with 52 interrupt inputs
  
• 35 general-purpose I/Os (GPIOs), with programmable hysteresis
  
• Debug/JTAG interface
  
• On-chip PLL capable of frequency multiplication

Blokové zapojenie

Evaluation kit BF506F EZ-KIT LITE pre rodinu ADSP-BF50X

Vlastnosti

• Analog Devices ADSP-BF506F Blackfin processor
  
• Programmable VDDINT core power: AD5258 TWI digital potentiometer and ADP1715 low dropout linear regulator
  
• Internal parallel flash memory: – 4 MB (2M x 16 bits)
  
• SPI flash memory: Numonyx M25P16 – 16 Mb
  
• Internal ADC: 2 MSPS, 12-bit, 3-channel SAR analog-to-digital converter, 12 single ended inputs, 6 differential inputs
  
• Universal asynchronous receiver/transmitter (UART): ADM3202 RS-232 line driver/receiver, DB9 female connector
  
• LEDs: Five LEDs: one board reset (red), three general-purpose (amber), and one power (green)
  
• Push buttons: Three push buttons: one reset and two programmable flags with debounce logic
  
• Expansion interface II: Next generation of the expansion interface design, provides access to most of the processor signals
  
• Land grid array: Easy probing of all port pins
  
• JTAG ICE 14-pin header
  
• Bus powered
  
• Evaluation version VisualDSP++ 5.0
  
• USB Cable
  

Odkazy
ADSP-BF504 Homepage
ADSP-BF504F Homepage
ADSP-BF506F Homepage
ADSP-BF504, BF504F, BF506F Datasheet
Evaluation kit BF506F EZ-KIT LITE homepage

Video prezentácia


Distribúcia
viď. Adresár

---

Táto novinka je z mikroZONE
( http://www.mikrozone.sk/news.php?extend.292 )