Write an Assembly language instruction(s) to load the value of the input port whose address is 120 to the Accumulator.
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Write an Assembly language instruction(s) to load the value of the input port whose address is 120 to the Accumulator.
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- If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the fetch cycle is 40% of the processor cycle time, what memory access speed is required to implement load operations with zero wait states and load operations with two wait states?Write an Assembly language instruction(s) to move the content of Accumulator to the output port whose address is 88.The memory addressing capabilities of the 20-bit address bus are described. microcontroller?
- A computer system interfaces a memory with a 32-bit address bus and a 16-bit data bus. The memory addressing is performed using a decoder. What is the number of AND gates needed to implement the decoder? What is the FAN OUT of the decoder?Write an Assembly language instruction(s) to add the content of the Accumulator and the content of the memory location with address 210.writ a 8085 Assembly Language Instruction That do the following The contents of the accumulator are copied into the I/O port specified by the operand.
- liomework: Identify the addressing modes used for the source and destination operands, and then compute the physical address for the specified orx•rand in each of the following instructions: a) Mov +XYZ,AH (Destination operand) b) Mov tBX) (Destination operand) Suppose that BX=030016, 010016.a minimum-mode 8086 microcomputer, which signal indicates to external circuitry that the current bus cycle is for the I/O interface and not the memory interface?write a parking management system program in assembly language emu8086 using interrupt services(only 10h and 21h) ,arithmetic operation,loops,jump commands and write comment of each line. (if necessary use BCD ASCII conversion)
- The connections between the CPU and memory should utilise either synchronous or asynchronous buses. Is your reaction justified?Write an Assembly language instruction(s) to add the content of the memory location with address 250 to the Accumulator.3. To extend the connectivity of the processor bus we use ______ . a. PCI bus b. SCSI bus c. Controllers d. Multiple bus