Modeling and design of distributed real-time embedded systems end to be a very complex work,spe cially when the erogeneous systems and tasks synchronization are involved.In this sense,specific framework can help dealing with such complexity.This paper describes such a framework,which has been developed to help developers in task of modeling and implementation embedded real-time applications.The framework exends SIMOO-RT,an object-oriented sof tware tool developed at UFRGS,with the possibility of using components.A component library template ,the use of a deployment diagram for the configuration of a given component-based solution to different target architectures,and a new code generator are the main ex ensions proposed.The paper gives an overview on the proposed extensions,explaining its use by means of some developed case-studies.