ARM7TDMI データシートの表示（PDF） - Unspecified

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ARM7TDMI

General-Purpose 32-Bit Microprocessors

Unspecified 

Introduction

Clocks and

timing

Interrupts

Bus

controls

Power

Debug

MCLK

nWAIT

ECLK

nIRQ

nFIQ

ISYNC

nRESET

BUSEN

HIGHZ

nHIGHZ

BIGEND

nENIN

nENOUT

nENOUTI

ABE

ALE

APE

DBE

TBE

BUSDIS

ECAPCLK

VDD

VSS

DBGRQ

BREAKPT

DBGACK

nEXEC

EXTERN1

EXTERN0

DBGEN

RANGEOUT0

RANGEOUT1

DBGRQI

COMMRX

COMMTX

11

ARM7TDMI

TCK

TMS

TDI

nTRST

TDO

TAPSM[3:0]

IR[3:0]

nTDOEN

TCK1

TCK2

SCREG[3:0]

nM[4:0]

TBIT

A[31:0]

Boundary

scan

Boundary

scan

control

signals

Processor

mode

Processor

state

DOUT[31:0]

D[31:0]

DIN[31:0]

nMREQ

SEQ

nRW

MAS[1:0]

BL[3:0]

LOCK

nTRANS

ABORT

nOPC

nCPI

CPA

CPB

Memory

interface

Memory

management

interface

Coprocessor

interface

Figure 1-4 ARM7TDMI processor functional diagram

ARM DDI 0029G

Copyright © 1994-2001. All rights reserved.

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