PSD301芯片解密

    为方便客户及解密工程师在解密项目合作中进行沟通协调，帮助解密工程师更好的理解芯片内部的加解密特征，从而选择最合理的解密方案，这里，我们提供对PSD301芯片的基本介绍及功能特征分析。
    有PSD301芯片解密需求者欢迎与橙盒芯片解密研究所联系咨询详情，我们依靠多年来在IC解密、单片机解密等技术研究领域的成果和技术服务经验，长期为客户提供最具可靠性和经济价值的解密方案。
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    关于PSD301芯片
    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.
　　PSD301芯片 FEATURES SUMMARY
　　Single Supply Voltage:
　　– 5 V±10% for PSD3xx, ZPSD3xx, PSD3xxR,ZPSD3xxR
　　– 2.7 to 5.5 V for ZPSD3xxV, ZPSD3xxRV
　　Up to 1 Mbit of EPROM
　　Up to 16 Kbit SRAM
　　Input Latches
　　Programmable I/O ports
　　Page Logic
　　Programmable Security