In the twenty-first century, the universities have big challenges. In order to face them, they can have a strategic partner, information and communications technology (IT). Make good use of IT and the greatest IT alignment with the business are the key and it could maximize the university capacities. To achieve this alignment, is important to define and implement a Enterprice Architecture(EA) for the specific university, such that the EA lead the IT investment and it can contribute to the institution. This article present a proposal EA, using TOGAF, for a middle size university that pretend to offer a base model on which the institution can construct and personalize it.