As filed with the Securities and Exchange Commission on March 30, 2010

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 20-F/A
(Amendment No. 1)

o		REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934
		OR
þ		ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
		For the fiscal year ended December 31, 2009
		OR
o		TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
		For the transition period from                       to
o		SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
		Date of event requiring this shell company report

Commission file number: 1-13546
STMicroelectronics N.V.
(Exact name of registrant as specified in its charter)

Not Applicable		The Netherlands
(Translation of registrant’s		(Jurisdiction of incorporation
name into English)		or organization)

39, Chemin du Champ des Filles
1228 Plan-Les-Ouates
Geneva
Switzerland
(Address of principal executive offices)

Carlo Bozotti

39, Chemin du Champ des Filles
1228 Plan-Les-Ouates
Geneva
Switzerland
Tel: +41 22 929 29 29
Fax: +41 22 929 29 88
(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)

Securities registered or to be registered pursuant to Section 12(b) of the Act:

Title of Each Class:		Name of Each Exchange on Which Registered:
Common shares, nominal value €1.04 per share		New York Stock Exchange

Securities registered or to be registered pursuant to Section 12(g) of the Act: None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None

          Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report:

878,333,566 common shares at December 31, 2009

          Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

Yes þ No o

          If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934.

Yes o No þ

          Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days:

Yes þ No o

          Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Yes þ No o

          Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer þ		Accelerated filer o		Non-accelerated filer o		Smaller reporting company o
				(Do not check if a smaller reporting company)

          Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP þ International Financial Reporting Standards as issued o Other o
by the International Accounting Standards Board

          If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow.

Item 17 o Item 18 o

          If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes o No þ

EXPLANATORY NOTE

                This Form 20-F/A is being filed by STMicroelectronics N.V. (the “Company”) as Amendment No. 1 to its Annual Report on Form 20-F for the fiscal year ended December 31, 2009, filed with the Securities and Exchange Commission on March 10, 2009 (“2009 20-F”). The purpose of this Form 20-F/A is to amend the 2009 20-F to provide Interactive Data File disclosure. The Interactive Data File disclosure attached as Exhibit 101 to this Form 20-F/A is the first Interactive Data File the Company is required to submit in order to comply with Rule 405 of Regulation S-T.

                Other than as expressly set forth above, this Form 20-F/A does not, and does not purport to, amend, update, or restate the information in any Item of the Company’s 2009 20-F.

ITEM 19. EXHIBITS

1.1		Amended and Related Articles of Associations of STMicroelectronics N.V., dated May 20, 2009, as adopted by the annual general meeting of Shareholders on May 20, 2009 (incorporated by reference to Form 20-F of STMicroelectronics N.V. filed on March 10, 2010).
4.1		Sale and Contribution Agreement between STMicroelectronics N.V. and NXP B.V. dated April 10, 2008 (incorporated by reference to Form 20-F of STMicroelectronics N.V. filed on May 13, 2009).
4.2		Framework Agreement by and between STMicroelectronics N.V. and Telefonaktiebolaget L.M. Ericsson dated August 19, 2008 (incorporated by reference to Form 20-F of STMicroelectronics N.V. filed on May 13, 2009).
8.1		Subsidiaries and Equity Investments of the Company (incorporated by reference to Form 20-F of STMicroelectronics N.V. filed on March 10, 2010).
12.1		Certification of Carlo Bozotti, President and Chief Executive Officer of STMicroelectronics N.V., pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
12.2		Certification of Carlo Ferro, Executive Vice President and Chief Financial Officer of STMicroelectronics N.V., pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
13.1		Certification of Carlo Bozotti, President and Chief Executive Officer of STMicroelectronics N.V., and Carlo Ferro, Executive Vice President and Chief Financial Officer of STMicroelectronics N.V., pursuant to 18 U.S.C. §1350, as adopted by Section 906 of the Sarbanes-Oxley Act of 2002.
15.1		Consent of Independent Registered Public Accounting Firm (incorporated by reference to Form 20-F of STMicroelectronics N.V. filed on March 10, 2010).
15.2		Consent of Independent Registered Public Accounting Firm for Numonyx Holdings B.V. (incorporated by reference to Form 20-F of STMicroelectronics N.V. filed on March 10, 2010).
101		Interactive Data File

SIGNATURES

                The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this Amendment No. 1 to its Form 20-F for the year ended December 31, 2009 on its behalf.

Exhibit 12.1

CERTIFICATION

                     I, Carlo Bozotti, certify that:

                    1. I have reviewed this Amendment No. 1 to the annual report on Form 20-F of STMicroelectronics N.V.;

                    2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

                    3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the company as of, and for, the periods presented in this report;

                    4. The company’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the company and have:

          a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

          b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

          c) Evaluated the effectiveness of the company’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

          d) Disclosed in this report any change in the company’s internal control over financial reporting that occurred during the period covered by the annual report that has materially affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting; and

                    5. The company’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the company’s auditors and the audit committee of the company’s board of directors (or persons performing the equivalent functions):

          a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the company’s ability to record, process, summarize and report financial information; and

          b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the company’s internal control over financial reporting.

Exhibit 12.2

CERTIFICATION

I, Carlo Ferro, certify that:

                    1. I have reviewed this Amendment No. 1 to the annual report on Form 20-F of STMicroelectronics N.V.;

                    2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

                    3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the company as of, and for, the periods presented in this report;

                    4. The company’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the company and have:

          a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the company, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

          b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

          c) Evaluated the effectiveness of the company’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

          d) Disclosed in this report any change in the company’s internal control over financial reporting that occurred during the period covered by the annual report that has materially affected, or is reasonably likely to materially affect, the company’s internal control over financial reporting; and

                    5. The company’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the company’s auditors and the audit committee of the company’s board of directors (or persons performing the equivalent functions):

          a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the company’s ability to record, process, summarize and report financial information; and

          b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the company’s internal control over financial reporting.

Exhibit 13.1

CERTIFICATION OF CARLO BOZOTTI, PRESIDENT AND CHIEF EXECUTIVE OFFICER
OF STMICROELECTRONICS N.V. AND CARLO FERRO, EXECUTIVE VICE PRESIDENT
AND CHIEF FINANCIAL OFFICER OF STMICROELECTRONICS N.V.,
PURSUANT TO SECTION 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

                    In connection with the Amendment No. 1 to the annual report of STMicroelectronics N.V. (the “Company”) on Form 20-F for the period ending December 31, 2009, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned hereby certify that to the best of our knowledge:

          1. The Report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and

          2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.