| CERTIFICATE No.TB007                                                                                         | AMOUNT R$ 31,250,000.00                  | DUE DATE08/05/2010   (MM/DD/YYYY) |
|--------------------------------------------------------------------------------------------------------------|------------------------------------------|--------------------------------------------------|
| 1 – ISSUERTIM CELULAR S.A.                                                                             | CNPJ/MF (Tax ID No.): 04.206.050/0001-80 |
| Address:Av. Giovanni Gronchi, No. 7.143                                                                      | State:SP                                 | City:Sao Paulo                                   | Phone No.: |
| 2 - CREDITOR.BANCO ITÁU BBA S.A. (AKA /SUCCESSOR OF UNIBANCO -UNIÃO DE BANCOS BRASILEIROS S.A.)    | CNPJ/MF (Tax ID No.):17.298.092/0001-30  |
| Address:Brigadeiro Faria Lima, no 3400 – 4o Floor / Parte Itaim Bibi                         | State:SP                                 | City:Sao Paulo                                   | Phone No.: 55 113708-8849 |
| 3 - ENDORSERTIM PARTICIPAÇÕES S.A.                                                                 | CNPJ/MF (Tax ID No.): 02.558.115/0001-21 |
| Address:Avenida das Américas, 3434, block 1 - 7o floor -Parte                                      | State:RJ                                 | City:Rio de Janeiro                              | Phone No.: |
| 4-CREDIT                                                                                                     |
| 4.1 - Nature:LINE OF CREDIT                                                                                  |
| 4.2 - Debt Principal Due Amount:Thirty-one million, two hundred and fifty thousand Reais (R$ 31,250,000.00). |
| 4.3 - Net Debt Principal Due Amount: R$ 31,250,000.00                                                        | 4.4 - IOF (Financial Operation Tax):     |
| 4.5 - Location for Payment:SAO PAULO-SP                                                                      |
| 4.6 - Account for Payment:TIM CELULAR S.A. - C.N.P.J. : 04.206.050/0001 -80                                  |
| Bank: 399                                                                                                    | Bank Branch: 0454                        | Account No.: 05452-80                            |
| 5- INTEREST                                                                                                  |
| 5.1 - Adjustment Basis: 100% CDI                                                                             | 5.2 - Margin: 2.75 % per year            |
| 5.3 - Interest Period: SEMI-ANNUAL INTEREST                                                                  |
| 6.– DUE DATE 08/05/2010 (MM/DD/YYYY)                                                                   |

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| 7- INTEREST PAYMENT DATE |
|--------------------------|
| Installment No.          | Due Date |
| 01                       | March 2, 2006 |
| 02                       | August 29, 2006 |
| 03                       | February 26, 2007 |
| 04                       | August 27, 2007 |
| 05                       | February 25, 2008 |
| 06                       | August 25, 2008 |
| 07                       | February 26, 2009 |
| 08                       | August 10, 2009 |
| 09                       | February 6, 2010 |
| 10                       | August 5, 2010 |

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| Issuer                                                                                                        |   |   |
|---------------------------------------------------------------------------------------------------------------|--------|--------|
| TIM CELULAR S.A.                                                                                              |   |   |
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| Endorser                                                                                                      |   |   |
| TIM PARTICIPAÇÕES S.A.                                                                              |   |   |
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| Creditor                                                                                                      |   |   |
| Banco Itaú  BBA S.A. (successor of  UNIBANCO -UNIÃO DE BANCOS BRASILEIROS S.A.) |
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