In a microcontroller program, a subroutine starts at address 016F and ends with a 'return' instruction at address 0172. A call subroutine' instruction is located at address 02F3. Assuming that the microcontroller has one complete instruction in each address, list the changes in the contents of the program counter and stack between the time of execution of the instruction before the call and the instruction following the call. Indicate an unknown value as XXXX.
In a microcontroller program, a subroutine starts at address 016F and ends with a 'return' instruction at address 0172. A call subroutine' instruction is located at address 02F3. Assuming that the microcontroller has one complete instruction in each address, list the changes in the contents of the program counter and stack between the time of execution of the instruction before the call and the instruction following the call. Indicate an unknown value as XXXX.
Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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