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ARM7TDMI-S(Rev 4)技术参考手册 - Read

ARM7TDMI-S(Rev 4)技术参考手册 - Read

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PC<br />

31 x 32-<br />

6状态寄存器 地址增加器 增加器总线 总线 筒形移位器 指令管线读数据寄存器<br />

A<br />

ADDR [31:0]<br />

32 x 8<br />

32- ALU<br />

WDAT A[ 31:0] RDAT A[ 31:0]<br />

- 5 -<br />

B<br />

Thumb<br />

图 1-3 <strong>ARM7TDMI</strong>-S 内核<br />

CL K<br />

CL KE N<br />

CF GB IGEND<br />

nIRQ<br />

nFIQ<br />

nRESET<br />

ABOR T<br />

LO CK<br />

WR ITE<br />

SI Z E[1:0 ]<br />

PROT[1:0]<br />

TRANS[1:0]<br />

DBG<br />

DBG<br />

CP<br />

CP

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