The Microprocessor is one of the core & difficult subjects of Electronics & Computer discipline. Apart from blackboard teaching this subject required hands on experience. To develop e-learning software for teaching this subject is real challenge. The blackboard teaching can be replaced by simulated environment. But the students are always interested to watch the effect of every line of the assembly program on flags, registers, program counter, stack pointer etc. along with the classroom teaching.
To achieve this goal, in this paper, the e-learning technique has been described and developed, which enhances the teaching learning process for this subject. In this web based technique the assembler and simulators have been used. This entire development process has been based on SDLC model.