ECET 330 Week 1 Lab Part 1 and Part 2

Laboratory Report Cover Sheet
DeVry University
College of Engineering and Information Sciences

Course Number: ECET330

Professor:

Laboratory Number:1 (Part 1)

Laboratory Title: Introduction to Memory Map

Submittal Date:Click here to enter a date.

Objectives:

1. To become familiar with address decoding

2. To become familiar with HCS12 memory map

    

    

    

   Observations/Measurements:

    

    

    

   IV. 1: Memory Address Ranges

    

   IV. 2 How does the memory system of Figure 1 react to these values?

    

   IV. 3 Explain which memory unit in Figure 1 is selected.

    

   IV. 4. How much on-chip RAM memory do we have for the MC9S12G128 microcontroller?

   Questions:
   

   1. Give two differences between EEPROM and Flash memory

   2. Indicate the use of each memory in the microcontroller. In other words, state which one is used for code, program variables, and variables that must remain when the power is turned off.
   

   3. State the number of address and data pins for 32Kx8 SRAM
   

   4. State the number of address and data pins for 8Kx8 SRAM memory
   

    

    

    

    

    

    

    

    

    

   Laboratory Number: 1 (Part 2)

    

   Laboratory Title: Introduction to Assembly and Machine Language

    

    

    

   Objectives:

    

    

    

   1. To become familiar with the CPU function

   2. Understanding machine language

   3. Understanding assembly language

    

    

    

   Results:

    

    

    

   • We were able to understand how a CPU functions

   • We were able to write a received program in machine and assembly language

    

   Observations/Measurements:

    

    

    

   IV. 1 - Explain the cycles that CPU goes through in the animation of Lecture 1:

    

   IV. 2.a - Write the machine language program (binary code).

    

   IV. 2.b - Write the assembly language program.

    

   IV. 3.a - Write the assembly language program.

   IV. 3.b - Write the machine language program