D8751H-8芯片解密

　　世纪芯芯片解密研究所目前可专业优势提供D8751H-8单片机解密等INTEL系列芯片解密服务，针对INTEL系列单片机解密，我们的技术研究已经取得了全线突破，不仅可以提供INTEL系列众多单片机解密服务，而且解密成功率高、可靠性强、解密周期短、价格低，能够为广大客户的总体项目开发提供可信赖的技术支持。
　　世纪芯芯片解密研究所长期专业从事IC芯片解密、单片机解密、DSP芯片解密、CPLD芯片解密以及其他各类疑难IC解密研究，目前不仅在INTEL等简单单片机破解研究中拥有丰富的技术成果，而且在针对多种典型高难度芯片解密的技术攻关中拥有重大科研成果。
　　有D8751H-8解密等INTEL系列单片机解密需求者欢迎与世纪芯芯片解密研究所联系咨询更多详情：
　　芯片解密咨询电话：0755-83676200，83676396
　　咨询QQ：992091822 ，13662281001
　　Email：market2@pcblab.net

　　下面，我们将针对D8751H-8单片机的主要功能特征做简单介绍，供各类技术工程师及芯片解密客户在单片机解密项目合作过程中进行技术参考和借鉴。
　　The MCS@51 controllers are optimized for control applications. Byte-processing and numerical operations on small data structures are facilitated by a variety of fast addressing modes for accessing the internal RAM. The instruction set provides a convenient menu of 8-bit arithmetic instructions, including multiply and divide instructions. Extensive on-chip support is provided for one-bit variables as a separate data type, allowing direct bit manipulation and testing in control and logic systems that require Boolean processing.
　　The 8751H is an EPROM version of the 8051AH. It has 4 Kbytes of electrically programmable ROM which can be erased with ultraviolet light. His fully compatible with the 8051AH but incorporates one additional feature: a Program Memory Security bit that can be used to protect the EPROM against unauthorized readout. The 8751H-8 is identical to the 8751H but only operates up to 8 MHz.
　　D8751H-8 Features
　　High Performance HMOS Process
　　Internal Timers/Event Counters
　　2-Level interrupt Priority Structure
　　32 1/0 Lines (Four 8-Bit Ports)
　　64K External Program Memory Space
　　Security Feature Protects EPROM Parts
　　Against Software Piracy
　　Boolean Processor
　　Bit-Addressable RAM
　　Programmable Full Duplex Serial Channel
　　111 Instructions (64 Single-Cycle)
　　64K External Data Memory Space
　　Extended Temperature Range(–40”C to +85”C)