【文件名】:07117@52RD_um_s3c2440a_rev10.pdf
【格 式】:pdf
【大 小】:2473K
【简 介】:The information in this publication has been carefully
checked and is believed to be entirely accurate at the
time of publication. Samsung assumes no
responsibility, however, for possible errors or
omissions, or for any consequences resulting from
the use of the information contained herein.……
【目 录】:Chapter 1 Product Overview
Introduction........................................................................................................................................1-1
Features ............................................................................................................................................1-2
Block Diagram ...................................................................................................................................1-5
Pin Assignments................................................................................................................................1-6
Signal Descriptions.............................................................................................................................1-20
S3C2440A Special Registers................................................................................................................1-26
Chapter 2 Programmer's Model
Overview............................................................................................................................................2-1
Processor Operating States .........................................................................................................2-1
Switching State..........................................................................................................................2-1
Memory Formats........................................................................................................................2-1
Big-Endian Format.......................................................................................................................2-2
Little-Endian Format ....................................................................................................................2-2
Instruction Length........................................................................................................................2-2
Operating Modes .........................................................................................................................2-3
Registers ...................................................................................................................................2-3
The Program Status Registers ......................................................................................................2-7
Exceptions ................................................................................................................................2-10
Interrupt Latencies .......................................................................................................................2-15
Reset ........................................................................................................................................2-15
……
[UseMoney=1]
[/UseMoney]
[em01]
[此贴子已经被作者于2007-11-7 18:04:38编辑过] |