国产四虎免费精品,18款禁用小黄鸭现在

參數(shù)資料

型號(hào)：	IDT79RC64T575-333DP
廠商：	INTEGRATED DEVICE TECHNOLOGY INC
元件分類：	微控制器/微處理器
英文描述：	64-BIT, 333 MHz, RISC PROCESSOR, PQFP208
封裝：	28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, QFP-208
文件頁(yè)數(shù)：	1/27頁(yè)
文件大小：	645K
代理商：	IDT79RC64T575-333DP

1 of 27

October 14, 1999

1999 Integrated Device Technology, Inc.

*Notice: The information in this document is subject to change without notice

DSC 5607

x High-performance 64-bit embedded Microprocessor

–

333MHz operating frequency

–

>440 Dhrystone MIPS performance

–

666MFLOPS/s floating-point performance

–

Up to 125 million multiply accumulate per second (MAC/s)

–

MIPS-IV Instruction Set Architecture (ISA), with integer DSP

and 3-operand integer multiply extensions

–

Limited dual-issue microarchitecture

x Compatible with RC4640 and RC32364 DSP extensions

–

DSP Extensions, for consumer applications

–

2-cycle repeat rate, on atomic Multiply-add

–

Multiply-subtract (MSUB) support, for complex number

processing

–

Count-leading-zero/one support, for string searches and

normalization

x High-performance on-chip cache subsystem

–

32kB, two-set associative instruction cache (I-cache)

–

32kB, two-set associative data cache (D-cache)

–

Write-through and write-back data cache operations

–

High-performance cache-ops, bandwidth management

x I-cache and D-cache locking capability (per line), provides

improved real-time support

x Joint TLB on-chip, for virtual-to-physical address mapping

x Big- or Little-endian capability

x RC5000 compatible memory management

–

On-chip 48-entry, 96-page TLB, for advanced operating

system support

–

Compatible with major operating systems:

WindowsCE, VxWorks, and others

x Bus compatible with IDT 64-bit microprocessor families

–

Pipeline runs at 2 to 8 times the bus frequency

–

Bus speeds to 125MHz

–

32-bit bus option, for lower cost systems

–

Enhanced timing protocol for SyncDRAM systems (compatible

with IDT79RC64474/475)

x RC64574:

–

32-bit SysAd bus, for low-cost systems

–

Pin compatible with RC4640 and RC64474

–

128-pin QFP package

x RC64575:

–

64-bit SysAd bus interface

–

Pin compatible with RC4650 and RC64475

–

208-pin QFP package

x JTAG Boundary Scan Interface

x 2.5V operation with 3.3V tolerant I/O