Trusted cloud architecture provides isolated execution environment for trusted and secure cloud services, which protects the security of cloud users' data computation and storage. However, with the rapid development of mobile cloud computing, there is currently no secure solution for mobile terminals accessing trusted cloud architecture. To address this issue, this research proposes a secure access scheme of cloud services for trusted mobile terminals. By fully considering the background of mobile cloud computing, an architecture of trusted mobile terminal is constructed using ARM TrustZone hardware-based isolation technology that can prevent the cloud service client and security-sensitive operations on the terminal from malicious attacks. Leveraging physical unclonable function (PUF), the key and sensitive data management mechanism is presented. Based on the trusted mobile terminal and by employing trusted computing technology, the secure access protocol is designed. The protocol is compatible with trusted cloud architecture and establishes an end-to-end authenticated channel between mobile cloud client and cloud server. Six security properties of the scheme are analyzed and an instance of mobile cloud storage is provided. Finally a prototype system is implement. The experimental results indicate that the proposed scheme has good expandability and secure controllability. Moreover, the scheme achieves small TCB for mobile terminal and high operating efficiency for cloud users.