79RV3041-16PF

更新时间： 2024-11-11 06:32:19

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
34页	266K
描述
INTEGRATED RISController™ FOR LOW-COST SYSTEMS

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中文翻译

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数据手册

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79RV3041-16PF 数据手册

IDT79R3041^™

INTEGRATED RISController^™FOR

LOW-COST SYSTEMS

IDT79R3041

IDT79RV3041

Integrated Device Technology, Inc.

• Double-frequency clock input

• 16.67MHz, 20MHz, 25MHz and 33MHz operation

• 20MIPS at 25MHz

• Low cost 84-pin PLCC packaging

• On-chip 4-deep write buffer eliminates memory write stalls

• On-chip 4-word read buffer supports burst or simple block

reads

FEATURES:

• Instruction set compatible with IDT79R3000A

and RISController Family MIPS RISC CPUs

• High level of integration minimizes system cost

— RISC CPU

— Multiply/divide unit

— Instruction Cache

— Data Cache

— Programmable bus interface

• On-chip DMA arbiter

• On-chip 24-bit timer

• Boot from 8-bit, 16-bit, or 32-bit wide PROMs

• Pin-andsoftware-compatiblefamilyincludesR3041,R3051,

R3052^™, and R3081^™

• Complete software support

— Optimizing compilers

— Real-time operating systems

— Monitors/debuggers

— Floating Point emulation software

— Page Description Languages

— Programmable port width support

• On-chip instruction and data caches

— 2KB of Instruction Cache

— 512B of Data Cache

• Flexible bus interface allows simple, low-cost designs

— Superset pin-compatible with RISController

— Adds programmable port width interface

(8-, 16-, and 32-bit memory sub-regions)

— Adds programmable bus interface timing support

(Extended address hold, Bus turn around time,

Read/write masks)

SBrCond(3:2)

Clock

Generator

Unit

Master Pipeline Control

ClkIn

System Control

Coprocessor

Integer

CPU Core

Int(5:3), SInt(2:0)

Exception/Control

Registers

General Registers

(32 x 32)

ALU

Shifter

Bus Interface

Registers

PortSize

Counter

Registers

Mult/Div Unit

Address Adder

PC Control

Virtual Address

Physical Address Bus

Instruction

Cache

2kB

Data

Cache

512B

Data Bus

R3051 Superset

Bus Interface Unit

4-deep

Write

Buffer

4-deep

DMA

BIU

Control

Read

Arbiter

Buffer

Data

Unpack

Unit

Data

Pack

Unit

Timing/ Interface

Control

Address/

Data

DMA Rd/Wr SysClk

2905 drw 01

Ctrl

Figure 1. R3041 Block Diagram

RISController, R3041, R3051, R3052, R3081, ORION, IDT/sim, and IDT/kit are trademarks, and the IDT logo is a registered trademark of Integrated Device Technology, Inc.

COMMERCIAL TEMPERATURE RANGE

December 2008

DSC-2905/5

12 3 4 5 6 7...34

中文翻译

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与79RV3041-16PF相关器件

型号	品牌	获取价格	描述	数据表
79RV3041-20J	IDT	获取价格	INTEGRATED RISController™ FOR LOW-COST SYSTEM
79RV3041-20PF	IDT	获取价格	INTEGRATED RISController™ FOR LOW-COST SYSTEM
79RV3041-25J	IDT	获取价格	INTEGRATED RISController™ FOR LOW-COST SYSTEM
79RV3041-25PF	IDT	获取价格	INTEGRATED RISController™ FOR LOW-COST SYSTEM
79RV3041-33J	IDT	获取价格	INTEGRATED RISController™ FOR LOW-COST SYSTEM
79RV3041-33PF	IDT	获取价格	INTEGRATED RISController™ FOR LOW-COST SYSTEM
79RV308120MJ	IDT	获取价格	RISC Microprocessor, 32-Bit, 20MHz, CMOS, PQCC84, MQUAD-84
79RV308125MJ	IDT	获取价格	RISC Microprocessor, 32-Bit, 25MHz, CMOS, PQCC84, MQUAD-84
79RV308133MJ	IDT	获取价格	RISC Microprocessor, 32-Bit, 33MHz, CMOS, PQCC84, MQUAD-84
79RV308133MJB	IDT	获取价格	RISC Microprocessor, 32-Bit, 33MHz, PQCC84, MQUAD-84

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