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STMicroelectronics N.V.

Type	Naamloze vennootschap
Traded as	BIT: STM NYSE: STM Euronext: STM
Industry	Semiconductors
Founded	1957 as Societa Generale Semiconduttori, 1987 as SGS-Thomson
Headquarters	Geneva, Switzerland
Key people	Carlo Bozotti (President and CEO), Didier Lombard (Chairman of the supervisory board)
Products	Integrated circuits for specific applications, memory (including EEPROM), microcontrollers, transistors, smartcards
Revenue	US$ 9.735 billion (2011)[1]
Operating income	US$ 364 million (2011)[1]
Profit	US$ 650 million (2011)[1]
Total assets	US$ 12.09 billion (2011)[1]
Total equity	US$ 7.603 billion (2011)[1]
Employees	49,450 (2011)[1]
Subsidiaries	ST Ericsson (50%) [Closed]
Website	st.com

STMicroelectronics is a French-Italian multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. It is Europe's largest semiconductor chip maker based on revenue. ST is among the world leaders in a broad range of segments, including semiconductors for industrial applications, inkjet printheads, MEMS (Micro-Electro-Mechanical Systems), MPEG decoders and smartcard chips, automotive integrated circuits, computer peripherals, and chips for wireless and mobile applications.

While STMicroelectronics corporate headquarters and the headquarters for EMEA region are based in Geneva, the holding company, STMicroelectronics N.V. is registered in Amsterdam, Netherlands.

The company’s US headquarters is in Coppell, Texas. Headquarters for the Asia-Pacific region is in Singapore whilst Japan and Korea operations are headquartered in Tokyo. The company headquarters for the Greater China region is in Shanghai.

History [edit]

STMicroelectronics was formed in 1987 by the merger of semiconductor companies SGS Microelettronica (Società Generale Semiconduttori) of Italy and Thomson Semiconducteurs, the semiconductor arm of France's Thomson. At the time of the merger the company was known as SGS-THOMSON but took its current name in May 1998 following the withdrawal of Thomson SA as an owner.

SGS Microelettronica and Thomson Semiconducteurs were both long-established semiconductor companies. SGS Microelettronica originated in 1972 from a previous merger of two companies:

• ATES (Aquila Tubi e Semiconduttori), a vacuum tube and semiconductor maker headquartered in the Abruzzese city of l'Aquila, which in 1961 changed its name to Azienda Tecnica ed Elettronica del Sud and relocated its manufacturing plant to the outskirts of the Sicilian city of Catania
• Società Generale Semiconduttori (founded in 1957 by Adriano Olivetti).

Thomson Semiconducteurs was created in 1982 by the French government's widespread nationalisation of industries. It included:

• the semiconductor activities of the French electronics company Thomson.
• Mostek, a US company founded in 1969 by some ex-employees of Texas Instruments.
• Silec, founded in 1977.
• Eurotechnique founded in 1979 in Rousset, Bouches-du-Rhône as a joint-venture between Saint-Gobain of France and US-based National Semiconductor.
• EFCIS, founded in 1977.
• SESCOSEM, founded in 1969.

After its creation by merger in 1987, SGS-Thomson was ranked 14th among the top 20 semiconductor suppliers with sales of around US$850 million. The company has participated in the consolidation of the semiconductor industry since its formation, with acquisitions including:

• In 1989, British company Inmos known for its transputer microprocessors from parent Thorn EMI.
• In 1994, Canada-based Nortel's semiconductor activities.
• In 2002, Alcatel's Microelectronics division, which along with the incorporation of smaller ventures such as UK company, Synad Ltd, helped the company expand into the Wireless-LAN market.
• In 2007, US-based Genesis Microchip [1][2]. Genesis Microchip is known for their strength in video processing technology (Faroudja) and has design centres located in Santa Clara, Toronto, Taipei City, Taiwan R.O.C. and Bangalore.

On 8 December 1994, the company completed its initial public offering on the Paris and New York stock exchanges. Owner Thomson SA sold its stake in the company in 1998 when the company also listed on the Borsa Italiana in Milan.

Buy-out of VLSI Vision Ltd.

2002, Motorola and TSMC join ST and Philips in a new technology partnership. The Crolles2 Alliance is created with a new 12" wafer manufacturing facility located in Crolles (France).

By 2005, STMicroelectronics was ranked fifth, behind Intel, Samsung, Texas Instruments and Toshiba, but ahead of Infineon, Renesas, NEC, NXP, and Freescale. The company is the largest European semiconductors supplier, ahead of Infineon and NXP (see Semiconductor sales leaders by year).

Early in 2007, NXP (formerly Philips Semiconductors) and Freescale (formerly Motorola Semiconductors) decide to stop their participation in Crolles2 Alliance. Under the terms of the agreement the Alliance came to an end on 31 December 2007.

May 22, 2007; ST and Intel create a joint venture in the memory application called Numonyx. This new company merged ST and Intel Flash Memory activities.

Semiconductor market consolidation continued with ST and NXP announcing on April 10, 2008, the creation of a new joint venture of their mobile activities, with ST owning 80% of the new company and NXP 20%. This joint venture began on August 20, 2008.

On February 10, 2009 ST Ericsson, a joint venture bringing together ST-NXP Wireless and Ericsson Mobile Platforms, was established.

In 2011, STMicroelectronics announced the creation of a joint lab with Sant'Anna School of Advanced Studies. The lab will focus on research and innovation in bio-robotics, smart systems and microelectronics.^[2] Past collaborations with Sant'Anna School of Advanced Studies included DustBot, a platform that integrated self-navigating "service robots" for waste collection.^[2]

Shareholders [edit]

As of 2012 the shareholders were:

• 72.4% public (New York Stock Exchange, Euronext Paris, Borsa Italiana Milano)
• 27,6% STMicroelectronics Holding II B.V.
  • 100% STMicroelectronics Holding N.V.
    • 50% Fonds stratégique d'investissement of France (previously FT1CI (Areva and Commissariat à l'Energie Atomique))
    • 50% Ministero dell'Economia e delle Finanze of Italy (Finmeccanica until 2004, Cassa Depositi e Prestiti until 2010, both between 2004-2009)

Product Segments [edit]

ST focuses its product strategy on sense and power technologies, automotive products and embedded-processing solutions.

• Sense and Power: The segment encompasses MEMS and sensors, power discrete, and advanced analog products. It is a simple indication that our analog products can be used to design any system requiring semiconductors from sensors, signal channel devices, output power stages –discrete and/or integrated, as well as the complete power management blocks. Complemented by a comprehensive collection of modern microcontrollers, the Sense & Power analog devices can fulfill the needs of any design.

• Automative Products: The Automotive portfolio covers all key application areas from powertrain and safety to car body and infotainment. ST has been historically one of the leading suppliers and innovators in the domain of semiconductor devices dedicated to automotive applications. With a portfolio spanning from complex power train microcontrollers, audio and infotainment devices and body and convenience dedicated and standard functions, ST continues to maintain the leading edge position and focus. The products designed and manufactured specifically for automotive applications are complemented by a large range of “automotive grade” products, both tested and guaranteed to perform under the stringent automotive environmental conditions.

• Embedded - Processing Solutions: The Embedded Processing Solutions include microcontrollers (ST6, ST7, µPSD, ST9, ST10, STR7, STR9, STM8, STM32 STM-MCU), Discrete semiconductor products, digital consumer and imaging products, application processor. It comprises Consumer, multimedia, wireless and wireline products. Digital consumer application specific standard products (ASSPs) such as coders and decoders for MPEG-2 and MPEG-4. Wireless ASICs.Smartcards. Electronic Passports

Following an earlier failure, STMicroelectronics has stayed out of the volatile markets for DRAM and PC microprocessors. In 1994, it attempted to launch compatible Intel 80486 microprocessors in partnership with American company Cyrix. One model only was completed, the 1995 Cyrix M1 microprocessor, which was intended to compete with Intel's Pentium family.^{[citation needed]}

It did achieve some success, however, in the PC-compatible x86 embedded systems market with its STPC SoC line, culminating in the 486-class STPC Atlas, which reached end-of-life in 2008.

Research & Development [edit]

Since its creation, ST has maintained an unwavering commitment to R&D. Almost one quarter of its employees work in R&D and product design and in 2012 the Company spent about 28% of its revenue in R&D(1). Among the industry’s most innovative companies, ST owns about 16,000 patents, about 9,000 patent families and 515 new filings. The Company draws on a rich pool of chip fabrication technologies, including advanced FD-SOI (Fully Depleted Silicon-on-Insulator) CMOS (Complementary Metal Oxide Semiconductor), mixed-signal, analog and power processes, and is a partner in the International Semiconductor Development Alliance (ISDA) for the development of next-generation CMOS technologies.

Each group is composed of several divisions or business units. Each division is responsible for the design, industrialization, manufacturing and marketing for its own product portfolio. Operations are assisted by a central R&D organisation and the local sales offices. The company has 16 research and development units and 39 design and application centers.^{[citation needed]}

Manufacturing facilities [edit]

Unlike so-called fabless semiconductor companies, STMicroelectronics owns and operates its own semiconductor wafer fabs. To provide its customers with an independent, secure and cost-effective manufacturing machine, ST operates a worldwide network of front-end (wafer fabrication) and back-end (assembly and test and packaging) plants. The company owned five 8 inch (200 mm) wafer fabs and one 12 inch (300 mm) wafer fab in 2006.^{[citation needed]} Most of the production is scaled at 0.18 µm, 0.13 µm, 90 nm and 65 nm (measurements of transistor gate length). STMicroelectronics also owns back-end plants, where silicon dies are assembled and bonded into plastic or ceramic packages. ^[3]

Major sites include:^{[citation needed]}

Grenoble, France [edit]

Grenoble is one of the company's most important R&D centres, employing around 6,000 staff. The Polygone site employs 2200 staff and is one of the historical bases of the company (ex SGS). All the historical wafer fab lines are now closed but the site hosts the headquarters of many divisions (marketing, design, industrialization) and an important R&D center, focused on silicon and software design and fab process development.

The Crolles site hosts an 8 inch (200 mm) and a 12 inch (300 mm) fab and was originally built as a common R&D center for submicrometre technologies as part of the 1990 Grenoble 92 partnership between SGS-Thomson and CNET, the R&D center of French telecom company France Telecom. The 8 inch (200 mm) fab, known as Crolles 1, is the company's first and was built as part of a 1991 partnership between SGS-Thomson and Philips to develop new manufacturing technologies. Crolles 1 was opened on 9 September 1993 by Gérard Longuet, French minister for industry.

The 12 inch (300 mm) fab was inaugurated by French president Jacques Chirac, on 27 February 2003. It includes a R&D center which focuses on developing new nanometric technology processes for 90 nm to 32 nm scale using 12 inch (300 mm) wafers and it was developed for The Crolles 2 Alliance'. This alliance of STMicroelectronics, TSMC, NXP Semiconductors (formerly Philips semiconductor) and Freescale (formerly Motorola semiconductor) partnered in 2002 to develop the facility and to work together on process development. The technologies developed at the facility were also used by global semiconductor foundry TSMC of Taiwan, allowing TSMC to build the products developed in Crolles on behalf of the Alliance partners who required such foundry capacity.

Rousset, France [edit]

Employing around 3,000 staff, Rousset hosts several division headquarters including smartcards, microcontrollers, and EEPROM as well as several R&D centers. Rousset also hosts an 8 inch (200 mm) fab which was opened on 15 May 2000 by French prime minister Lionel Jospin.

The site opened in 1979 as a 4 inch (100 mm) fab opertated by Eurotechnique, a joint venture between Saint Gobain of France and National Semiconductor of the US. Rousset was sold to Thomson-CSF in 1982 as part of the French government's 1981-82 nationalization of several industries. As part of the nationalisation, a former Thomson plant in the center of Aix-en-Provence operating since the 1960s was closed and staff were transferred to the new Rousset site. The original 4 inch (100 mm) fab was upgraded into 5 inch (130 mm) and later 6 inch (150 mm) fab in 1996. It is now being shut down.

In 1988, a small group of employees from the Thomson Rousset plant (including the director, Marc Lassus) founded a start-up company, Gemalto (formerly known as Gemplus) which became a leader in the smartcard industry.

Tours, France [edit]

Employing 1500 staff, this site hosts a fab and R&D centers.^{[citation needed]}

Milan, Italy [edit]

Employing 6,000 staff, the Milan facilities match Grenoble in importance. Agrate Brianza (map), employs around 4000 staff and is a historical base of the company (ex SGS). The site has several fab lines (including an 8 inch (200 mm) fab) and an R&D center. Castelletto, employs 300 to 400 staff and hosts some divisions and R&D centers.

Update-2012: Numonyx JV (with Intel) is acquired by Micron As such, R2 Fab (Agrate previous R&D 200mm Fab) is currently a Micron entity

Catania, Italy [edit]

The Catania plant in Sicily employs 5,000 staff and hosts several R&D centers and divisions, focusing on flash memory technologies as well as two fabs. The plant was launched in 1961 by ATES to supply under licensing to RCA of the US and initially using Germanium. The site's two major wafer fabs are * an 8 inch (200 mm) fab, opened in April 1997 by Romano Prodi, president of the Italian council and a 12 inch (300 mm) fab that has never been completed and which was transferred in its current state to Numonyx in 2008.

Kirkop, Malta [edit]

ST employs some 1,500 people in Malta, making it the largest private sector employer. It is also the country's leading exporter.^[4]

Ang Mo Kio, Singapore [edit]

In 1970, SGS created its first assembly back-end plant in Singapore, in the area of Toa Payoh. Then in 1981, SGS decided to build a wafer fab in Singapore. The Singapore technical engineers have been trained in Italy and the fab of Ang Mo Kio started to produce its first wafers in 1984. Converted up to 8 inch (200 mm) fab, this is now an important 8 inch (200 mm) wafer fab of the group. Ang Mo Kio also hosts some design centers. The site currently employs 6000 staff.^{[citation needed]}

Update-2012: Numonyx JV (with Intel) is acquired by Micron in 2010. As such, AMK8 Fab (200mm HVM Fab) is currently a Micron entity. AMK5 and AMK6 remains to be STM entities.

Tunis, Tunisia [edit]

Application, design and support. ~300 employees. Divisions: MCD, FTM, HVD.

Other sites [edit]

Administrative headquarters [edit]

• Geneva, Switzerland: Corporate headquarter which hosts most of the ST top management. It totals some hundred of employees.
• Saint-Genis-Pouilly, France, near Geneva: A few hundred of employees. Headquarters for logistics.
• Paris: Marketing and support.

Assembly plants [edit]

• Malta: In 1981, SGS-Thomson (now STMicroelectronics) built its first assembly plant in Malta. STMicroelectronics is, as of 2008, the largest private employer on the island, employing around 1,800 people.
• Muar, Malaysia: around 4000 employees. This site was built in 1974 by Thomson and is now an assembly plant.
• Shenzhen, Guangdong province, China, near Hong Kong: In 1994, ST and the Shenzhen Electronics Group signed a partnership to construct and jointly operate an assembly plant (ST has majority with 60%). The plant is located in Futian Free Trade Zone and became operational in 1996. It has around 3,300 employees. A new assembly plant is planned in Longgang for 2008. The R&D, design, sales and marketing office is located in the Hi-tech industrial park in Nanshan district.
• Calamba City, in the province of Laguna, Philippines,: In 2008, ST acquired this plant from NXP Semiconductors. Initially as part of joint venture with NXP but later acquired the whole share turning it into a full pledge STMicroelectronics Assembly and Testing plant. Currently it employs 2,000 employees.

Design Centers [edit]

• Bristol, UK: approx. 200 employees. This R&D site was built for the British company Inmos which in 1978 began development of the famous Transputer microprocessor. The site was acquired with Inmos in 1994, and is now primarily involved with the design of home video products (Set-Top Box, DVD) and GPS chips, and accompanying software.
• Rabat, Morocco: A design center that employs 160 people.
• Naples, Italy: A Design center employing 300 people.
• Lecce, Italy: HW & SW Design Center which hosts 20 researchers in the Advanced System Technology group.
• Ang Mo Kio, Singapore: In 1970, SGS created its first assembly back-end plant in Singapore, in the area of Toa Payoh. Then in 1981, SGS decided to build a wafer fab in Singapore. The Singapore technical engineers have been trained in Italy and the fab of Ang Mo Kio started to produce its first wafers in 1984. Converted up to 8 inch (200 mm) fab, this is now an important 8 inch (200 mm) wafer fab of the ST group. Ang Mo Kio also hosts design centers for various groups.
• Greater Noida, India: The Noida site was launched in 1992 to conduct software engineering activities. A silicon design center was inaugurated on 14 February 1995. With 120 employees, it was the largest design center of the company outside Europe at the time. In 2006, the site was shifted to Greater Noida for further expansion. The site hosts mainly design teams. It is now primarily involved with the design of home video products (Set-Top Box, DVD), GPS and Wireless LAN chips, and accompanying software. World wide Data center support is also transferred to Greater Noida in 2004. The employee strength in Greater Noida is around 2000. This also includes employees of ST-Ericsson.
• San Jose, California, (Silicon Valley), USA): 120 staff in marketing, design and applications.
• La Jolla, California, (San Diego, USA): 80 staff in design and applications.
• Lancaster, Pennsylvania, U.S.: Application, support, and marketing.
• Prague, Czech Republic: 100 to 200 employees. Application, design and support.
• Tunis, Tunisia: 300 employees. Support, Application, TR&D, design and support.
• Sophia Antipolis, near Nice, France: Design center with a few hundred employees.
• Edinburgh, Scotland: Design center.
• Ottawa, Canada: In 1993, SGS-Thomson purchased the semiconductor activities of Nortel which owned in Ottawa an R&D center and a fab. The fab was closed in 2000, however, a design, R&D centre and sales office is operating in the city.
• Toronto, Canada: HW & SW Design Center primarily involved with the design of video processor ICs as part of ST's TVM Division.
• Palermo, Sicily, Italy: Design Center.
• Bangalore, India: HW and SW design center employing more than 250 people (Including the employees of ST Ericsson and Genesis Microchip).
• Zaventem, Belgium: 100 employees. Design & Application Center.
• Helsinki, Finland: Design Center.
• Turku, Finland: Design Center.
• Oulu, Finland: Design Center.
• Tampere, Finland: Design Center.
• Longmont, Colorado USA: Design Center.

Closing sites [edit]

The Phoenix, Arizona 8 inch (200 mm) fab, the Carrollton, Texas 6 inch (150 mm) fab, and the Ain Sebaa, Morocco fab are beginning rampdown plans, and are destined to close by 2010.^[5]

The Casablanca, Morocco site consists of two assembly parts (Bouskoura and Aïn Sebaâ) and totals around 4000 employees. It was opened in the 1960s by Thomson. ST is Morocco's biggest exporter.^{[citation needed]}

Closed sites [edit]

• Rennes, France hosted a 6 inch (150 mm) fab and was closed in 2004
• Rancho Bernardo, California, a 4 inch (100 mm) fab created by Nortel and purchased by SGS-Thomson in 1994, after which it was converted into a 6 inch (150 mm) fab in 1996.
• SGS's first presence in the US was a sales office based in Phoenix in the early 1980s. Later, under SGS-Thomson, an 8 inch (200 mm) fab was completed in Phoenix in 1995. The company's second 8" fab after Crolles 1, the site was first dedicated to producing microprocessors for Cyrix. On July 10, 2007, ST said that it would close this site, and in July 2010 the shell of the Phoenix PF1 FAB was bought by Western Digital Corporation.^[5]
• The Carrollton, Texas site was built in 1969 by Mostek, an American company founded by former employees of Texas Instruments. In 1979 Mostek was acquired by United Technologies which sold it to Thomson Semiconducteurs in 1985. Initially equipped with a 4 inch (100 mm) fab, it was converted into a 6 inch (150 mm) fab in 1988. The Colorado Springs activities of British company INMOS were transferred to Carrolton in 1989 following its acquisition by SGS Thomson. Since then the site has been refocused to wafer testing. On July 10, 2007, ST announced it would close this fab, and it was finally closed in 2010.^[5]

Future locations [edit]

• STMicroelectronics and Hynix of South Korea have created a joint-venture to construct a wafer fab for nand flash memories. STMicroelectronics has a 33% stake in ST/Hynix which was intended to be operational by the end of 2006.^{[citation needed]}
• STMicroelectronics is negotiating with Chinese joint venture foundry Hua Hong NEC Electronics Co. Ltd. located in Shanghai to build a 12 inch (300 mm) fab in China. Foundry owners are Hua Hong and NEC of Japan.^{[citation needed]}
• On August 8, 2007 ST bought Nokia's microchip development team and plans to invest heavily in development of cellular ASIC applications. The purchase included Nokia's ASIC team in Southwood (UK) and the company plans several sites in Finland.^[6][7][8]

Solar cells [edit]

STMicroelectronics is involved in a project to produce plastic solar cells that employ a matrix of carbon nanotubes to convert photons to electrical power.^[9]

See also [edit]

	Geneva portal
	Companies portal

• Interuniversity Microelectronics Centre (IMEC)
• Numonyx
• ST-Ericsson
• STMicroelectronics Small Shareholders’ Group (STM.S.S.G.)
• List of Semiconductor Fabrication Plants
• STM32
• (French) Syndicat Autonome de STMicroelectronics et ST-Ericsson (UNSA STM&STE)
• (French) Syndicat Autonome STMicroelectronics(UNSA STM)

References [edit]

External links [edit]

• Official website

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