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随着应用领域不断扩增,MCU前景开阔。根据In-stat/MDR的调查预测,2002～2007年全球MCU单位出货量将以每年8.74％的复合增长率增加,然而另一方面,由于MCU价格的下跌则使营收增长受到影响,因此各厂商无不积极为MCU开发更高集成度、多功能的特性,其中以8位与32位MCU的发展最受瞩目。在厂商的努力之下,32位MCU已逐渐摆脱桎梏,陆续被需要高效能的应用采纳,在产值与产量上都有明显的增长。在本期“封面故事”专题中,我们不仅对各大MCU供货商的发展有详尽的报导,更深入剖析了32位MCU架构及开发工具的技术要点以及8位MCU朝高集成、多功能方向
With the expanding application areas, MCU has a bright future. According to the In-stat / MDR survey, global unit shipments of MCUs will increase at a compound annual growth rate of 8.74% from 2002 to 2007, but on the other hand, the increase of MCU prices will affect the revenue growth. Therefore, All manufacturers are positive for the MCU to develop a more integrated, multi-functional features, of which 8-bit and 32-bit MCU’s most watched the development. Under the efforts of the manufacturers, 32-bit MCUs have gradually got rid of shackles and are gradually being adopted by applications that require high performance, with obvious growth in output and output. In this issue of “Cover story”, we not only provide detailed coverage of the development of major MCU suppliers, but also provide a more in-depth analysis of the technical points of the 32-bit MCU architecture and development tools, as well as the 8-bit MCU towards highly integrated and versatile direction