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S3C4510B 参数 Datasheet PDF下载

S3C4510B图片预览
型号: S3C4510B
PDF下载: 下载PDF文件 查看货源
内容描述: 三星S3C4510B的16位/ 32位RISC微控制器是一款高性价比,高性能的基于以太网的系统微控制器解决方案。 [Samsungs S3C4510B 16/32-bit RISC microcontroller is a cost-effective, high-performance microcontroller solution for Ethernet-based systems.]
分类和应用: 微控制器以太网
文件页数/大小: 422 页 / 2160 K
品牌: SAMSUNG [ SAMSUNG ]
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S3C4510B  
SYSTEM MANAGER  
CONTROL REGISTERS  
SYSTEM CONFIGURATION REGISTER (SYSCFG)  
The System Manager has one system configuration register, SYSCFG. The SYSCFG register determines the  
start address of the System Manager's special registers and the start address of internal SRAM. (The total special  
register space in the system memory map is fixed at 64 K bytes.)  
You also use SYSCFG settings to control write buffer enable, cache enable, and stall enable operations.  
All DRAM banks can be configured to SDRAM banks by set the Synchronous DRAM mode (SYSCFG[31]).  
NOTE  
If you write a "10" into the cache mode field, SYSCFG[5:4], the cache enable bit is cleared automatically  
(see Figure 4-6).  
Table 4-16. SYSCFG Register  
Registers  
SYSCFG  
Offset Address  
R/W  
Description  
Reset Value  
0x0000  
R/W  
System configuration register  
0x37FFFF91  
4-19  
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