摘要：SiliconLabs推出针对低成本电机控制应用而设计的高集成度、功能丰富的8位微控制器（MCU）。C8051F85x/6xMCU具有高级模拟和通信外设、2kB～8kBFlash存储器、商性能、小封装和低价格。

摘要：As a component of the process of rationalization, low-cost housing Institution, as well as major investiment companies, commonly reuse a typical design as a standard. The goal of this procedure is to obtain cheaper costs both in the construction and in the maintenance of an homogeneous lot of buildings. The paper shows that, nevertheless an identical design being proposed in different towns, the final results are buildings with a different aspect. This is mainly due to the influence of building codes of the urban plan of the specific town, and to the site conditions, such as street orientation, ground inclination and so on. As a result the paper offers the ability to evaluate the role of the external factors on a standard design (with the afore said scale vantages) under the criminological point of view as well. This may be considered a further vantage that aims to obtain a lower crime risk level in town design.