| CERTIFICATE No.TB002                                                                                         | AMOUNTR$ 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-CREDITORBANCO DO BRASIL S/A                                                                                | CNPJ/MF (Tax ID No.):cnpj: 00.000/0001-91 |
| Address:Rua Professor Lélio Gama, n° 105 – 4o Floor                                     | State: RJ                                 | City:Rio de Janeiro             | Phone No.: 55 213808-3100 |
| 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 DATE08/05/2010(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                           |   |   |
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| TIM CELULAR S.A.                 |   |   |
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| TIM PARTICIPAÇÕES S.A. |   |   |
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| BANCO DO BRASIL S/A              |   |   |
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