| Title of Each Class of Securities Offered                                                                                       | Maximum Aggregate Offering Price(1) | Amount of Registration Fee(2)                               |
|---------------------------------------------------------------------------------------------------------------------------------|-------------------------------------|-------------------------------------------------------------|
| MEDIUM-TERM NOTES, SERIES F, 1.55% NOTES DUE 2013                                                                               | $500,000,000                        | $35,650                                                     |
| (1) Excludes accrued interest, if any.                                                                                          |                                |                                                        |
| (2) The filing fee of $35,650 is calculated in accordance with Rule 457(r) under the Securities Act of 1933.                    |
|                                                                                                                            |                                |                                                        |
|                                                                                                                            |                                |                                                        |
|                                                                                                                            |                                |                                                        |
| PRICING SUPPLEMENT NO. 445Dated December 13, 2010 toPROSPECTUS SUPPLEMENTDated April 11, 2008 andPROSPECTUSDated April 11, 2008 |                                | Filed Pursuant to Rule 424(b)(3)Registration No. 333-150218 |

| SUBJECT                                                                                                     | FINAL PRICING DETAILS                                                                                                                                                                                                                                                                                                                                                                                                          |
|-------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|                                                                                                        |                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Issuer:                                                                                                     | Caterpillar Financial Services Corporation                                                                                                                                                                                                                                                                                                                                                                                     |
| Title of Securities:                                                                                        | Medium-Term Notes, Series F, 1.55% Notes Due 2013                                                                                                                                                                                                                                                                                                                                                                              |
| Format:                                                                                                     | SEC Registered-Registration Statement Number 333-150218                                                                                                                                                                                                                                                                                                                                                                        |
| Trade Date:                                                                                                 | December 13, 2010                                                                                                                                                                                                                                                                                                                                                                                                              |
| Settlement Date (Original Issue Date):                                                                      | December 20, 2010, which is the fifth business day following the Trade Date.  Accordingly, purchasers who wish to trade the Medium-Term Notes on the date herof or the next business day will be required, because the Medium-Term Notes will not initially settle in T+3, to specify an alternative settlement date at the time of such trade to prevent a failed settlement and should consult their own advisors. |
| Maturity Date:                                                                                              | December 20, 2013                                                                                                                                                                                                                                                                                                                                                                                                              |
| Principal Amount:                                                                                           | $500,000,000                                                                                                                                                                                                                                                                                                                                                                                                                   |
| Price to Public (Issue Price):                                                                              | 99.889%                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Dealers’ Commission:                                                                                  | 0.25% (25 basis points)                                                                                                                                                                                                                                                                                                                                                                                                        |
| All-in-price:                                                                                               | 99.639%                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Net Proceeds to Issuer:                                                                                     | $498,195,000                                                                                                                                                                                                                                                                                                                                                                                                                   |
| Coupon:                                                                                                     | 1.55%                                                                                                                                                                                                                                                                                                                                                                                                                          |
| Yield to Maturity:                                                                                          | 1.588%                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Spread Multiplier:                                                                                          | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Spread/Spread Multiplier Reset Option:                                                                      | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Optional Reset Dates (only applicable if option to reset spread or spread multiplier):                      | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Basis for Interest Rate Reset (only applicable if option to reset spread or spread multiplier):             | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Specified Currency:                                                                                         | U.S. Dollars                                                                                                                                                                                                                                                                                                                                                                                                                   |
| Option to Elect Payment in U.S. Dollars (only applicable if Specified Currency is other than U.S. Dollars): | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Authorized Denominations (only applicable if Specified Currency is other than U.S. Dollars):                | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Historical Exchange Rate (only applicable if Specified Currency is other than U.S. Dollars):                | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Maximum Interest Rate:                                                                                      | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Minimum Interest Rate:                                                                                      | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Interest Payment Dates:                                                                                     | Interest will be paid semi-annually on the 20th of June and December of each year, commencing June 20, 2011 and ending on the Maturity Date                                                                                                                                                                                                                                                                                    |
| Stated Maturity Extension Option:                                                                           | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Extension Period(s) and Final Maturity Date (only applicable if option to extend stated maturity):          | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Basis for Interest Rate During Extension Period (only applicable if option to extend stated maturity):      | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Original Issue Discount Note:                                                                               | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Total Amount of OID:                                                                                        | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Terms of Amortizing Notes:                                                                                  | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Redemption Date(s):                                                                                         | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Redemption Price:                                                                                           | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Repayment Date(s):                                                                                          | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Repayment Price(s):                                                                                         | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Day Count Convention:                                                                                       | 30/360                                                                                                                                                                                                                                                                                                                                                                                                                         |
| Denominations:                                                                                              | Minimum denominations of $1,000 with increments of $1,000 thereafter                                                                                                                                                                                                                                                                                                                                                           |
| Joint Bookrunners:                                                                                          | Barclays Capital Inc. (38%)                                                                                                                                                                                                                                                                                                                                                                                                    |
|                                                                                                        | Merrill Lynch, Pierce, Fenner & Smith                     Incorporated (38%)                                                                                                                                                                                                                                      |
| Co-Managers:                                                                                                | BBVA Securities Inc. (3%)                                                                                                                                                                                                                                                                                                                                                                                                      |
|                                                                                                        | BNP Paribas Securities Corp. (3%)                                                                                                                                                                                                                                                                                                                                                                                              |
|                                                                                                        | Commerz Markets LLC (3%)                                                                                                                                                                                                                                                                                                                                                                                                       |
|                                                                                                        | HSBC Securities (USA) Inc. (3%)                                                                                                                                                                                                                                                                                                                                                                                                |
|                                                                                                        | ING Financial Markets LLC (3%)                                                                                                                                                                                                                                                                                                                                                                                                 |
|                                                                                                        | Mitsubishi UFJ Securities (USA), Inc. (3%)                                                                                                                                                                                                                                                                                                                                                                                     |
|                                                                                                        | SG Americas Securities, LLC (3%)                                                                                                                                                                                                                                                                                                                                                                                               |
|                                                                                                        | Standard Chartered Bank (3%)                                                                                                                                                                                                                                                                                                                                                                                                   |
|                                                                                                        | Standard Chartered Bank is not a U.S. registered broker-dealer and accordingly will not effect any sales within the United States except in compliance with applicable U.S. laws and regulations, including the rules of the Financial Industry Regulatory Authority.                                                                                                                                                          |
| Billing and Delivery Agent:                                                                                 | Merrill Lynch, Pierce, Fenner & Smith                     Incorporated                                                                                                                                                                                                                                            |
| Exchange Rate Agent:                                                                                        | U.S. Bank Trust National Association                                                                                                                                                                                                                                                                                                                                                                                           |
| Calculation Agent:                                                                                          | U.S. Bank Trust National Association                                                                                                                                                                                                                                                                                                                                                                                           |
| CUSIP:                                                                                                      | 14912L4Q1                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Other Terms:                                                                                                | N/A                                                                                                                                                                                                                                                                                                                                                                                                                            |