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宏晶科技是怎么破解8051单片机的
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你可能喜欢该设计是采用宏晶科技生产的单时钟/机器周期（1.. 翻译
原文（简体中文）：
该设计是采用宏晶科技生产的单时钟/机器周期（1T）的STC89C52系列单片机，是高速/低功耗/超强抗干扰的新一代8051单片机，指令代码完全兼容传统8051，但速度快8-12倍，内部集成MAX810专用复位电路。数据采集部分由称重传感器、信号放大和A/D转换芯片HX711实现；人机交互界面为键盘输入和液晶显示，主要使用4*4矩阵键盘和晶讯联公司的128*64汉字屏液晶显示器，可以方便的输入数据和直观的显示数据；系统电源采用USB接口供电，电源电压5V。同时，USB接口通过内含PL2303芯片的转换电路对单片机进行程序编程；软件部分应用单片机C语言进行编程，实现了该设计的全部控制功能。该电子称可以实现基本的称重功能（称重范围0~10Kg 更多： ，重量误差保持在-0.005Kg~0.005Kg），有高精度，低成本，易携带的特点。系统在称量时还具有超量程声光报警功能。该电子称电路简单，使用寿命长，应用范围广，可以应用于商城、超市、家庭等场所，成为人们日常生活中不可少的必需品，具有一定的开发价值。
关键字：单片机；称重传感器；高精度高增益A/D转换器；JLX12864G 液晶；矩阵键盘
翻译结果（英语）1：Abstract
The design is using the macro crystal technology produced by a single clock / machine cycle (1t) stc89c52 series of microcontrollers is a new generation of high speed / low power / super anti-jamming 8051, the instruction code is fully compatible with the traditional 8051, but the speed 8-12 times faster internal integration of a max810 special reset circuit. Data acquisition in part by the load cell signal amplification and a / d conversion chips hx711; interactive interface for keyboard input and LCD display, 128 * 64 4 * 4 matrix keyboard and crystal Pacific Link, the company's Chinese character screen LCD monitor can easily input data and an intui system power using the usb interface, power supply,Power supply voltage of 5v. , Usb interface conversion circuit containing the pl2303 chip microco software part of the application microcontroller c programming language, all the control functions of the design. The electronic basic weighing (weighing range of 0 ~ 10kg, the weight error to keep in-0.005kg to 0.005kg), high-precision 更多： , low-cost, portable. Weighing when over-range sound and light alarm. The electronic circuit is simple, long life, wide range of applications, can be applied to the mall, supermarkets, houses, etc, to become the indispensable necessities of daily life,The development value.
Keywords: SCM; high precision and high-gain a / jlx12864g LCD; matrix keyboard
翻译结果（英语）2：Summary
macro-Crystal science and technology production of the design is the use of a single clock cycle/machine (1T) STC89C52 series microcontroller, is a high speed/low power/noise-proof next generation 8,051 SCM, traditional 8,051 instruction code is fully compatible, but 8-12 times faster, integrated MAX810 dedicated reset circuit. Data acquisition in part by weighing sensor and signal amplification and a/d converter chips HX711; human-computer interaction interface for input from the keyboard and LCD display, main keyboard and using a 4*4 matrix crystal company of 128*64 character LCD display, you can easily enter the data and Vis the system with USB interface power supply,Power supply voltage of 5V. At the same time, through USB interface containing PL2303 chip circuit on a single chip micro monolithic c programming language software application, enables the design of all the control functions. The electronics can implement basic weighing functions (weighing range 0~10Kg 更多： , keep weight error in -0.005Kg~0.005Kg), high-precision, low cost, easy to carry the characteristic. System also have excess weighing range sound and light alarm function. According to the electronic circuit is simple, the service life is long, wide, and can be applied to places such as shopping center, supermarket, home, become indispensable necessities of everyday life,Have development value.
Keywords: SCM, high-precision high-gain a/ JLX12864G LCD matrix keyboard
翻译结果（英语）3：The
the design is to use science and technology of single crystal macro production clock/machine cycle (1 T) STC89C52 series microcontroller, is high speed/low power consumption/strong anti-interference of a new generation of 8051 single chip microcomputer, instruction code is fully compatible with the traditional 8051, but fast 8 to 12 times, internal integration MAX810 special reset circuit.Data acquisition in part by the weighing transducer, amplification and A/D conversion chip HX711 The man-machine interface for keyboard input and liquid crystal display, main USES 4 * 4 matrix keyboard and grain-united company's 128 * 64 Chinese characters LCD screen, making it easy to input data and inThe power system and the USB power supply, the power supply voltage 5 V. At the same time, the USB interface through PL2303 chips embedded transform circuit of MCU Application software of single chip microcomputer C programming language, realize the design of all control function.The electronic says can realize basic weighing function (weighing range 0 ~ 10 Kg weight error 更多： , keep in-0.005 Kg ~ 0.005 Kg), there is a high precision, low cost, easy to carry characteristic. After weighing system when also has super range sound and light alarm function. The electronic says circuit is simple, the service life is long, wide application range,Can be used in the mall, supermarket, family and other places, become the people daily life cannot little necessities, has some of the development value.
key word: SCM; W High precision high power gain A/D JLX12864G Matrix keyboard
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