PIC18LF4520-I/PT/MICROCHIP
28/40/44-Pin Enhanced Flash
Microcontrollers with 10-Bit A/D
and nanoWatt Technology
28/40/44-Pin增强闪光
微控制器与10位A / D

和毫微瓦技术

• Microchip products meet the specification contained in their particular Microchip Data Sheet.
• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the 
intended manner and under normal conditions.
• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our 
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data 
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
• Microchip is willing to work with the customer who is concerned about the integrity of their code.
• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not 
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act


芯片产品满足规范包含在其特定的芯片数据表。
•微芯片认为其家族的产品是最安全的家庭之一,今天市场上的同类,在使用时
预定的方式,在正常情况下。
•有不诚实甚至非法的方法用于违反保护特性的代码。所有这些方法,我们的
知识,需要使用芯片产品的方式在操作规范包含在芯片的数据
表。最有可能的是,这样做的人从事知识产权盗窃。
•微芯片愿与客户谁是关心他们的代码的完整性。
•微芯片和其他半导体制造商都不能保证他们的安全代码。代码保护不
意味着我们保证产品是“牢不可破”。
代码保护是不断发展的。我们在微芯片致力于不断改善我们的代码保护功能
产品。试图打破微芯片的代码保护功能可能是违反了《数字千禧年著作权法案》。如果这样的行为
允许未经授权的用户访问您的软件或其他受版权保护的作品,你可以有权利起诉下的救援行动