毕业论文外文翻译-stm32简介.doc

1、A. Introduction of STM32STM32 is based on the family of ARM Cortex-M3 core - designed specifically for embedded applications that require high performance, low cost, low power consumption. The performance is divided into two different series: STM32F103 the Enhanced series and STM32F101 the Basic ser

2、ies. The clock frequency of Enhanced Series is up to 72MHz, the highest performance of similar products; the clock frequency of Basic Series is 36MHz, and the prices of 16 position products significantly enhance the performance of more than 16 position products, is the best choice users to buy them.

3、 The two series are built-in flash from 32K to 128K, is the combination of the maximum capacity of the SRAM and peripheral interfaces. When the clock frequency reaches 72MHz, it executes from Flash and the STM32 power consumption is 36mA, the lowest power consumption in the 32-bit market products, t

4、he equivalent an impressive 0.5mA/MHz.a. STMicroelectronics GroupSTMicroelectronics Group was established in June 1987, is a merger of Italys SGS Microelectronics and the French Thomson semiconductor company. In May 1998, SGS-THOMSON Microelectronics will change the company name to STMicroelectronic

5、s Limited. STMicroelectronics is one of the largest semiconductor companies in the world. From its inception to date, STs growing faster than the overall rate of growth of the semiconductor industry. Since 1999, ST has always been one of the worlds top ten semiconductor companies. According to the l

6、atest industry statistics, STMicroelectronics is the worlds fifth largest semiconductor manufacturer and a world leader in many markets. For example, STMicroelectronics is the worlds largest dedicated analog chips and power conversion chip manufacturers, the worlds largest industrial semiconductor a

7、nd set-top box chip suppliers and discrete devices, mobile phone camera module and car field of integrated circuits highest in the world.STMicroelectronics has the entire group employs nearly 50,000, with 16 state-of-the-art R & D institutions and 39 design and application centers, 15 main manufactu

8、ring plant, and has 78 sales offices in 36 countries. The company is headquartered in Geneva, Switzerland, is also the headquarters of European and emerging markets; companys U.S. headquarters in Dallas, Texas, Carrollton; Asia-Pacific headquarters in Singapore; business in Japan by Tokyo as a headq

9、uarters ; Greater China headquarters in Shanghai, responsible for business in Hong Kong, mainland China and Taiwan.December 8, 1994 for the first time since the completion of the public offering of shares, STMicroelectronics has been in New York Stock Exchange (ticker symbol: STM) and Pan Ou Bali St

10、ock Exchange listed, in June 1998, in Milan, Italy, securities Exchange. STMicroelectronics has nearly 900 million shares in the public offering of shares, of which approximately 71.1% of the shares are publicly traded on the various stock exchanges. Another 27.5% of the stock by STMicroelectronics

11、Holding II BV Limited held its shareholders Finmeccanica and CDP Italian Finmeccanica consortium Areva and France Telecom, the French consortium; remaining 1.4% of treasury shares by STMicroelectronics hold.b. ST ultra-low-power ARM Cortex -M3 microcontrollerSTM32L series of products are based on th

12、e ultra-low-power ARM Cortex-M3 processor core, STMicroelectronics two unique energy-saving technologies: 130nm dedicated low-leakage current manufacturing process and optimize energy-saving architecture to deliver industry-leading energy-saving performance. This series belongs to the lineup 32 STMi

13、croelectronics STM32 microcontroller product family, the product family, a total of 180 balance of product, the full range of products share most of the pin, software and peripherals, excellent compatibility with developers to the maximum design flexibility. c. ST ultra-low-power ARM Cortex -M0 micr

14、ocontrollerSTM32F0 series of products are based on the ultra-low-power ARM Cortex-M0 processor core technology and features, enhanced integration, aimed at the application of ultra-low-cost budget. The family of microcontrollers to shorten the 8-bit and 16-bit micro-controller devices and the perfor

15、mance gap between the 32-bit microcontroller device, the user terminal products in the economy to achieve state-of-the-art complex features.d. ProductsBefore STM32F105 and STM32F107 interconnect family of microcontrollers, STMicroelectronics has introduced the STM32 Access Line Enhanced Series, the

16、series of the USB basic series and enhanced; new products follow the Enhanced Series 72MHz processing frequency. Memory 64KB to 256KB Flash and 20KB to 64KB embedded SRAM. The LQFP64, LQFP100, and LFBGA100 three package in the new series, a different package to maintain the pin out consistency, combined with the STM32 platform design philosophy, and developers by selecting the products can be re-optimization function, memory, performance and pin count, w