没有合适的资源?快使用搜索试试~ 我知道了~
首页S3C2410A微处理器用户手册免费下载
"s3c2410 datasheet 免积分下载"
S3C2410是一款由Samsung公司推出的32位RISC(Reduced Instruction Set Computer)微处理器,常用于嵌入式系统设计。该器件具有高性能和低功耗的特点,适用于各种嵌入式应用,如移动设备、工业控制、消费电子等。S3C2410的数据手册(datasheet)是开发者和硬件工程师的重要参考资料,它提供了详细的芯片规格、功能描述、引脚定义、电气特性、接口规范以及操作指南等内容。
在"S3C2410 datasheet 免积分下载"中,用户可以免费获取到这款处理器的详细技术文档,无需通过积分或其他限制条件。这份数据手册的版本为Revision 1.0,发布日期为2004年2月,但需要注意的是,Samsung保留随时对产品或产品规格进行改进而不事先通知的权利,因此手册可能不会立即更新以反映这些变更。
手册中的重要通知部分提醒读者,尽管信息在发布时经过了仔细检查,但三星不承担可能存在的错误或遗漏的责任,也不对使用手册信息导致的后果负责。此外,购买半导体设备并不自动获得三星或任何其他公司的专利使用权。
S3C2410的特性可能包括:
1. 高频率:200MHz和266MHz两种工作频率选择,为处理复杂计算提供支持。
2. 32位架构:提供较高的数据处理能力,适合处理大量数据的应用。
3. RISC架构:简化指令集使得处理器运行更快,功耗更低。
4. 内置功能:可能包括内存控制器、多种外设接口(如USB、UART、SPI、I2C等)、定时器、中断控制器等。
5. 电源管理:针对低功耗应用设计,可能包含各种电源模式和节能策略。
数据手册通常会涵盖以下内容:
1. 引脚描述:详细列出每个引脚的功能和电气特性。
2. 性能参数:如工作电压、电流消耗、工作温度范围等。
3. 内核和内存结构:描述CPU核心及内存配置。
4. 接口规范:描述与外部设备连接的接口标准和协议。
5. 软件开发支持:可能包含开发工具、SDK(Software Development Kit)和固件信息。
6. 应用示例:提供典型应用电路和设计建议。
对于开发者而言,理解并掌握S3C2410的数据手册是设计基于该处理器的系统的基础,可以帮助他们有效地利用芯片的全部功能,进行高效的嵌入式系统开发。
S3C2410A MICROPROCESSOR xv
Table of Contents (Continued)
Chapter 18 WatchDog Timer
Overview .............................................................................................................................................18-1
Features .....................................................................................................................................18-1
Watchdog Timer Operation...........................................................................................................18-2
WTDAT & WTCNT.......................................................................................................................18-2
Consideration of Debugging Environment .......................................................................................18-2
Watchdog Timer Special Registers .......................................................................................................18-3
Watchdog Timer Control (WTCON) Register...................................................................................18-3
Watchdog Timer Data (WTDAT) Register.......................................................................................18-4
Watchdog Timer Count (WTCNT) Register .....................................................................................18-4
Chapter 19 MMC/SD/SDIO Host controller
Overview .............................................................................................................................................19-1
Features .....................................................................................................................................19-1
Block Diagram ............................................................................................................................19-2
SDI Operation .............................................................................................................................19-3
SDIO Operation...........................................................................................................................19-4
SDI Special Registers ..................................................................................................................19-5
Chapter 20 IIC-BUS Interface
Overview .............................................................................................................................................20-1
IIC-Bus Interface..........................................................................................................................20-3
Start and Stop Conditions ............................................................................................................20-3
Data Transfer Format ...................................................................................................................20-4
ACK Signal Transmission.............................................................................................................20-5
Read-Write Operation ..................................................................................................................20-6
Bus Arbitration Procedures...........................................................................................................20-6
Abort Conditions..........................................................................................................................20-6
Configuring IIC-Bus ......................................................................................................................20-6
Flowcharts of Operations in Each Mode.........................................................................................20-7
IIC-Bus Interface Special Registers .......................................................................................................20-11
Multi-Master IIC-Bus Control (IICCON) Register ..............................................................................20-11
Multi-Master IIC-Bus Control/Status (IICSTAT) Register...................................................................20-12
Multi-Master IIC-Bus Address (IICADD) Register.............................................................................20-13
Multi-Master IIC-Bus Transmit/Receive Data Shift (IICDS) Register...................................................20-13
xvi S3C2410A MICROPROCESSOR
Table of Contents (Continued)
Chapter 21 IIS-BUS Interface
Overview .............................................................................................................................................21-1
Block Diagram ....................................................................................................................................21-2
Functional Descriptions........................................................................................................................21-2
Transmit or Receive Only Mode ....................................................................................................21-2
Audio Serial Interface Format................................................................................................................21-3
IIS-Bus Format ............................................................................................................................21-3
MSB (Left) Justified .....................................................................................................................21-3
Sampling Frequency and Master Clock .........................................................................................21-4
IIS-Bus Interface Special Registers .......................................................................................................21-5
IIS Control (IISCON) Register........................................................................................................21-5
IIS Mode Register (IISMOD) Register.............................................................................................21-6
IIS Prescaler (IISPSR) Register.....................................................................................................21-7
IIS FIFO Control (IISFCON) Register..............................................................................................21-8
IIS FIFO (IISFIFO) Register...........................................................................................................21-8
Chapter 22 SPI Interface
Overview .............................................................................................................................................22-1
Features .....................................................................................................................................22-1
Block Diagram ............................................................................................................................22-2
SPI Operation .............................................................................................................................22-3
SPI Special Registers ..........................................................................................................................22-7
SPI Control Register ....................................................................................................................22-7
SPI Status Register.....................................................................................................................22-8
SPI Pin Control Register ..............................................................................................................22-9
S3C2410A MICROPROCESSOR xvii
Table of Contents (Continued)
Chapter 23 BUS Priorities
Overview .............................................................................................................................................23-1
Bus Priority Map .........................................................................................................................23-1
Chapter 24 Electrical Data
Absolute Maximum Ratings..................................................................................................................24-1
Recommended Operating Conditions.....................................................................................................24-1
D.C. Electrical Characteristics..............................................................................................................24-2
A.C. Electrical Characteristics..............................................................................................................24-4
Chapter 25 Mechanical Data
Package Dimensions ...........................................................................................................................25-1
xviii S3C2410A MICROPROCESSOR
Table of Contents (Continued)
Appendix 1- ARM920T Introduction
Abuot the Introduction..........................................................................................................................1-1
Processor Functional Block Diagram.....................................................................................................1-2
Appendix 2- Programmer's Model
About rhe Programmer's Model.............................................................................................................2-1
About rhe ARM9TDMI Programmer's Model ...........................................................................................2-2
Data Abort Model ........................................................................................................................2-2
Instruction Set Extension Spaces .................................................................................................2-3
Cp15 Register Map Summary ...............................................................................................................2-4
Accessing Cp15 Registers ...........................................................................................................2-5
Register 0: ID Code Register ........................................................................................................2-7
Register 0: Cache Type Register...................................................................................................2-8
Register 1: Control Register..........................................................................................................2-10
Register 2: Translation Table Base (TTB) Register ..........................................................................2-12
Register 3: Domain Access Control Register..................................................................................2-13
Register 4: Reserved....................................................................................................................2-14
Register 5: Fault Status Registers ................................................................................................2-14
Register 6: Fault Address Register................................................................................................2-15
Register 7: Cache Operations .......................................................................................................2-15
Register 8: TLB Operations ..........................................................................................................2-18
Register 9: Cache Lock Down Register..........................................................................................2-19
Register 10: TLB Lock Down Register ...........................................................................................2-21
Registers 11-12 & 14: Reserved....................................................................................................2-22
Register 13: Process ID ...............................................................................................................2-22
Register 15: Test Configuration Register ........................................................................................2-24
Appendix 3- MMU
About the MMU...................................................................................................................................3-1
Access Permissions And Domains ...............................................................................................3-1
Translated Entries .......................................................................................................................3-2
Mmu Program Accessible Registers .....................................................................................................3-3
Address Translation.............................................................................................................................3-4
Hardware Translation Process ..............................................................................................................3-6
Translation Table Base.................................................................................................................3-6
Level One Fetch..........................................................................................................................3-7
Level One Descriptor............................................................................................................................3-8
Section Descriptor...............................................................................................................................3-9
Coarse Page Table Descriptor ..............................................................................................................3-9
Fine Page Table Descriptor ..................................................................................................................3-9
Translating Section References.............................................................................................................3-10
S3C2410A MICROPROCESSOR xix
Table of Contents (Concluded)
Appendix 3- MMU (Continued)
Level Two Descriptor............................................................................................................................3-11
Translating Large Page References .......................................................................................................3-12
Translating Small Page References .......................................................................................................3-14
Translating Tiny Page References .........................................................................................................3-15
Sub-Pages..........................................................................................................................................3-17
Mmu Faults and CPU Aborts................................................................................................................3-17
Fault Address and Fault Status Registers..............................................................................................3-18
Fault Status ................................................................................................................................3-18
Domain Access Control .......................................................................................................................3-19
Fault Checking Sequence ....................................................................................................................3-21
Alignment Fault...........................................................................................................................3-22
Translation Fault..........................................................................................................................3-22
Domain Fault ..............................................................................................................................3-22
Permission Fault .........................................................................................................................3-23
External Aborts ...................................................................................................................................3-24
Interaction of the MMU and Caches.......................................................................................................3-25
Enabling the MMU.......................................................................................................................3-25
Disabling the MMU......................................................................................................................3-25
Appendix 4- Caches, Write Buffer
About the Caches and Write Buffer .......................................................................................................4-1
Instruction Cache ................................................................................................................................4-2
Instruction Cache Enable/Disable..................................................................................................4-3
Instruction Cache Operation .........................................................................................................4-3
Instruction Cache Replacement Algorithm......................................................................................4-4
Instruction Cache Lockdown.........................................................................................................4-4
Data Cache and Write Buffer ................................................................................................................4-5
Data Cache and Write Buffer Enable/Disable..................................................................................4-6
Data Cache and Write Buffer Operation .........................................................................................4-6
Data Cache Replacement Algorithm..............................................................................................4-8
Swap Instructions ........................................................................................................................4-8
Data Cache Organization .............................................................................................................4-9
Data Cache Lockdown .................................................................................................................4-9
Cache Coherence................................................................................................................................4-10
Cache Cleaning when Lockdown is in Use.............................................................................................4-12
Implementation Notes ..........................................................................................................................4-12
Physical Address TAG RAM ................................................................................................................4-12
Appendix 5- Clock Modes
Overview .............................................................................................................................................5-1
Fastbus Mode.....................................................................................................................................5-2
Synchronous Mode..............................................................................................................................5-2
Asynchronous Mode............................................................................................................................5-3
剩余598页未读,继续阅读
603 浏览量
3636 浏览量
3855 浏览量
460 浏览量
408 浏览量
Qidi_Huang
- 粉丝: 526
- 资源: 9
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
最新资源
- playn-swt-java-1.8.zip
- smartdove:SMARTDOVE PHPLaravel SDK
- 易语言外形框模仿进度条
- 功能强大的万年历源码 v1.0
- Craftassist:Minecraft中的虚拟助手机器人
- RYUTO:龙人
- My-Personal-Pertfolio-Project
- Disk2vhd安装包
- 7yuvrj.rar
- uploadfiles-maven-plugin-1.0.1.zip
- HDP-GPL-3.1.4.0-centos7-gpl.tar.gz
- 222个科技、数字产品相关图标 .fig素材下载
- aws-k8s-provision:轻松地在AWS上部署kubernetes
- microbium-app:吸引新世界
- 直流电机原理动画.zip
- ApkToolkit.zip
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功