BF514中文资料PDF规格书
BF514规格书详情
GENERAL DESCRIPTION
The ADSP-BF512/ADSP-BF512F, ADSP-BF514/ADSPBF514F, ADSP-BF516/ADSP-BF516F, ADSP-BF518/ADSPBF518F 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 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
Qualified for Automotive Applications. See Automotive
Products on Page 65
168-ball CSP_BGA or 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 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
PERIPHERALS
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)
Removable storage interface (RSI) controller for MMC, SD,
SDIO, and CE-ATA
2 UARTs with IrDA support
2-wire interface (TWI) controller
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Infineo |
2020+ |
SOT-23 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
infineon |
23+ |
SOT23 |
20000 |
原厂原装正品现货 |
询价 | ||
INFINEON |
23+ |
SOT23 |
7500 |
全新原装优势 |
询价 | ||
INFINEON/英飞凌 |
24+ |
SOT23 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
INFINEON |
20+ |
SOT23 |
49000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
Infineon/英飞凌 |
1937+ |
SOT23-3 |
9852 |
只做进口原装正品现货!或订货假一赔十! |
询价 | ||
SOT-23 |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
INFINEON |
20+/21+ |
SOT23/ |
9500 |
全新原装进口现货 |
询价 | ||
Infineon |
23+ |
SOT23 |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
INFINEON/英飞凌 |
23+ |
NA/ |
4880 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |