arm处理器应用开发四步骤Four Steps to Creating Great 32Bit Microcontroller Applications A series of four step-by-step guides to using the ARM RealView Microcontroller Development Kit Guide 1: Selecting the right microcontroller for your application Rod Crawford June 2006 Abstract: Selecting the right ARM processor-based microcontroller (MCU) for your application can be a daunting task. With more than 125 ARM processor-based microcontrollers available, finding one with the right peripheral set and performance criteria could take extensive research. This white paper describes how the parametric search engine in the Device Database, which integrates with the RealView Microcontroller Development Kit, can be used to quickly choose the right MCU for your application. In addition, we show how the Device Database can b……