Show the value of the register and the carry after the execution of the ASLA instruction.   Given the original content of Register A and carry flag   0 1 0 0 1 0 1 0 1   C   Question 2. Show the value of the register and the carry after the execution of […]

Write a program to get eight-bit data from PORTA and send it to PORTB and PORTC. Make sure to define each port as input or output.   Question 2Write a program to toggle all bits of PORTA continuously by sending $55 and $AA to it.   Question 3Write a program to toggle PB3, PB7, and […]

Write a program to clear Register B, and then add the number three to B seven times. Use the BNE instruction with DECA.   Question 2Write a program to clear Register A, add five to Register A 10 times, and place the result in RAM Location $2000. Use a RAM location for holding the counter. […]

Write a simple program in which the value, $55, is added three times.   Question 2. Question: Which of the following instructions is (are) illegal?   LDAA #500   LDAA #50   LDAA #$255   STAA #50   STAA $50   LDAA 6, X   Question 3. Question: Identify the addressing mode for each of […]

1 .Convert the following binary numbers to Hexadecimal.   10010011   II. 10110111   2. Find the 2’s complement of the following binary numbers.   10010101   11100111   3. Why must every computer have some amount of nonvolatile memory?   4. Find the organization and capacity of memory chips with the following pins.   […]

Microprocessor and Microcontroller Difference Discuss the differences between microcontrollers and microprocessors. Discuss the applications of a microprocessor or microcontroller for different industries   DQ2 Memory Map and Different Types of Memory   What does the memory model of a microcontroller show? Discuss the reasons for different types of memory such as RAM, EEPROM, and FLASH […]

1. Where does program control transfer to when an interrupt occurs?   2. Which one of the following Interrupts has highest priority?   3. RAM Vector table addresses $3E52 belongs to which interrupt?   4. Before exiting an ISR, the programmer should use which command?   5. In which one of the following sequences is […]

1. Give three examples each of internal and external peripheral devices as referenced to the HCS12 microcontroller and not an entire PC.   2. Given “the requirements of each signal’s destination must match the capabilities of the signal’s source,” name some of the electrical signal parameters that must be considered when designing an interface between […]

Microprocessor and Microcontroller Difference   Discuss the differences between microcontrollers and microprocessors. Discuss the applications of a microprocessor or microcontroller for different industries   DQ2 Memory Map and Different Types of Memory   What does the memory model of a microcontroller show? Discuss the reasons for different types of memory such as RAM, EEPROM, and […]

Introduction to Memory Map   Objectives:   Results:   Conclusions:   Team:   Observations/Measurements:   IV. 1: Memory Address Ranges   Memory Unit               A15     A14      A13      Lower Limit     Upper Limit     Size in Bytes   RAM1                […]