PSD301B单片机解密

　　PSD301B解密是世纪芯科技ST系列芯片解密研究领域的典型成果之一，我们长期提供各类专用IC解密、PLD解密、FPGA解密、DSP解密等较高难度IC解密服务，依靠多年解密技术经验积累与攻关成果，我们可以为客户提供高可靠性、高价值、低成本的优质解密方案。PSD301B解密，需要首先对PSD301B芯片功能特征等基本参数有一定的了解，从而为IC解密选择合适的技术手法和方案，在此，我们提供对PSD301B芯片的简单介绍供客户参考，有PSD301B解密需求者请与我们联系
　　芯片解密咨询电话：0755-83676200，83676396
　　咨询QQ：992091822 ，13662281001
　　Email：market2@pcblab.net
　　PSD301B芯片基本介绍
　　The low cost PSD3XX family integrates high-performance and user-configurable blocks of EPROM, programmable logic, and optional SRAM into one part. The PSD3XX products also provide a powerful microcontroller interface that eliminates the need for external “glue logic”. The part’s integration, small form factor, low power consumption, and ease of use make it the ideal part for interfacing to virtually any microcontroller.
　　The major functional blocks of the PSD3XX include:
　　Two programmable logic arrays
　　256Kb to 1 Mb of EPROM
　　Optional 16 Kb SRAM
　　Input latches
　　Programmable I/O ports
　　Page logic
　　Programmable security.
　　The PSD3XX I/O ports can be used for:
　　Standard I/O ports
　　Programmable chip select outputs
　　Address inputs
　　Demultiplexed address outputs
　　A data bus port for non-multiplexed MCU applications
　　A data bus “repeater” port that shares and arbitrates the local MCU data bus with
　　external devices.