Exhibit 23.3
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the following Registration Statements:
| 1. | Registration Statement (Form S-8 No.33-80081) pertaining to the 1995 Equity Incentive Plan, 1995 Non-Employee Directors' Stock Option Plan, and 1995 Employee Stock Purchase Plan of Silicon Storage Technology, Inc. |
| 2. | Registration Statement (Form S-8 No. 333-33130) pertaining to the 1995 Equity Incentive Plan, 1995 Non-Employee Directors' Stock Option Plan, and 1995 Employee Stock Purchase Plan of Silicon Storage Technology, Inc., |
| 3. | Registration Statement (Form S-8 No. 333-47388) pertaining to the 1995 Equity Incentive Plan of Silicon Storage Technology, Inc., |
| 4. | Registration Statement (Form S-8 No. 333-70620) pertaining to the1995 Equity Incentive Plan of Silicon Storage Technology, Inc., |
| 5. | Registration Statement (Form S-8 No. 333-98135) pertaining to the 1995 Equity Incentive Plan and 1995 Non-Employee Directors' Stock Option Plan of Silicon Storage Technology, Inc., |
| 6. | Registration Statement (Form S-8 No. 333-108345) pertaining to the 1995 Equity Incentive Plan, 1995 Non-Employee Directors' Stock Option Plan and 1995 Employee Stock Purchase Plan of Silicon Storage Technology, Inc., and |
| 7. | Registration Statement (Form S-8 No. 333-152164) pertaining to the 2008 Equity Incentive Plan of Silicon Storage Technology, Inc.; |
of our report dated January 4, 2008, with respect to the financial statements of Advanced Chip Engineering Technology Inc. included in this Annual Report on Form 10-K of Silicon Storage Technology, Inc. for the year ended December 31, 2008.
/s/ ERNST & YOUNG
Certified Public Accountants
Taipei, Taiwan
Republic of China
March 19, 2009