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IDT79RC64V474180DZ

更新时间： 2024-02-14 14:38:04

品牌	Logo	应用领域
艾迪悌 - IDT		微处理器
页数	文件大小	规格书
25页	395K
描述
RISControllerTM Embedded 64-bit Microprocessor, based on RISCore4000

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RC64474^™

RC64475^™

RISController^TMEmbedded

64-bit Microprocessor, based on

RISCore4000^TM

◆

Software compatible with entire RISController Series of

Embedded Microprocessors

Features

◆

High performance 64-bit microprocessor, based on the

RISCore4000

◆

Industrial temperature range support

Active power management

Powers down inactive units, through sleep-mode feature

100% pin compatibility between RC64574, RC64474 and

RC4640

–

Minimized branch and load delays, through streamlined

5-stage scalar pipeline.

–

◆

–

Single and double precision floating-point unit

125 peak MFLOP/s at 250 MHz

330 Dhrystone MIPS at 250 MHz

Flexible RC4700-compatible MMU

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

100% pin compatibility between RC64575, RC64475 and

RC4650

◆

RC64474 available in 128-pin QFP package, for 32-bit only

systems

On-chip two-way set associative caches

–

16KB instruction cache (I-cache)

16KB data cache (D-cache)

RC64475 available in 208-pin QFP package, for full 64/32 bit

systems

◆

Optional I-cache and D-cache locking (per set), provides

improved real-time support

Simplified board-level testing, through full Joint Test Action

Group (JTAG) boundary scan

◆

Enhanced, flexible bus interface allows simple, low-cost

design

Windows® CE compliant

–

64-bit Bus Interface option, 1000MB/s bandwidth support

32-bit Bus Interface option, 500MB/s bandwidth support

SDRAM timing protocol, through delayed data in write cycles

RC4000/RC5000 family bus-protocol compatibility

Bus runs at fraction of pipeline clock (1/2 to 1/8)

–

◆

Implements MIPS-III Instruction Set Architecture (ISA)

3.3V core with 3.3V I/O

◆

Block diagram

System Control

Coprocessor

(CPO)

330 MIPS

64-bit

125 MFLOPS

Single/Double

Precision

RISCore4000

CPU Core

FPA

Control Bus

Data Bus

Instruction Bus

16KB

Instruction Cache

16KB

Data Cache

32-/64-bit

(Lockable)

Synchronized

System

Interface

The IDT logo is a registered trademark and RC32134, RC32364, RC64145, RC64474, RC64475, RC4650, RC4640, RC4600,RC4700 RC3081, RC3052, RC3051, RC3041, RISController, and RISCore are trade-

marks of Integrated Device Technology, Inc.

1 of 25

April 10, 2001

DSC 4952

2001 Integrated Device Technology, Inc.

12 3 4 5 6 7...25

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与IDT79RC64V474180DZ相关器件

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IDT79RC64V474-180DZ	IDT	RISControllerTM Embedded 64-bit Microprocessor, based on	获取价格
IDT79RC64V474-180DZ8	IDT	RISC Microprocessor, 64-Bit, 180MHz, PQFP128, QFP-128	获取价格
IDT79RC64V474-180DZG	IDT	64-BIT, 180MHz, RISC PROCESSOR, PQFP128, QFP-128	获取价格
IDT79RC64V474180DZI	IDT	RISControllerTM Embedded 64-bit Microprocessor, based on RISCore4000	获取价格
IDT79RC64V474-180DZI	IDT	RISControllerTM Embedded 64-bit Microprocessor, based on	获取价格
IDT79RC64V474200DP	IDT	RISControllerTM Embedded 64-bit Microprocessor, based on RISCore4000	获取价格