CAJ | 학술논문

本文介绍了一种基于 AM186 EM 处理器的地址空间优化应用，当系统需要处理器支持的最大容量内存时， FLASH 和外围存储器(例如双口 RAM等)可以共用处理器的UCS选通信号，从而实现 FLASH 和外围存储器共用尽可能大的地址空间。同样，当系统需要最大容量的FLASH 时，内存 RAM和外围存储器可以共用处理器的LCS选通信号，从而实现 RAM和外围存储器共用尽可能大的地址空间。
본문개소료일충기우 AM186 EM 처리기적지지공간우화응용，당계통수요처리기지지적최대용량내존시， FLASH 화외위존저기(례여쌍구 RAM등)가이공용처리기적UCS선통신호，종이실현 FLASH 화외위존저기공용진가능대적지지공간。동양，당계통수요최대용량적FLASH 시，내존 RAM화외위존저기가이공용처리기적LCS선통신호，종이실현 RAM화외위존저기공용진가능대적지지공간。
The paper introduces an application of address space optimization based on AM186EM processor.FLASH and peripheral mem-ory (such as dual port RAM)can share the processor strobe signal UCS when the system needs maximum RAM capacity supported by the CPU,so that they can share the utmost address range.Similarly,RAM memory and external memory can share processor strobe sig-nal LCS when the system needs maximum FLASH capacity supported by the CPU,so that they can share the utmost address range.