Topic: 3 Functions of a Microprocessor
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What Are the Functions of a Microprocessor?
A microprocessor controls all functions of the CPU, or central processing unit, of a computer or other digital device. The microprocessor functions as an artificial brain. The entire function of the CPU is controlled by a single integrated ... Read More »
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What is the function of data bus in microprocessor?
It carries data between microprocessing unit and memory and peripheral devices... Read More »
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What are the Functions of flags in 8085 microprocessor?
The flags register in the 8085 contains various statuses... CARRY - Carry or borrow resulted from addition or subtration SIGN - Result is negative ZERO - Result is zero PARITY - Result has an even number of one's AUXCARRY - Result has a car... Read More »
Source: http://wiki.answers.com/Q/What_are_the_Functions_of_flags_in_8085...
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3 Functions of a Microprocessor
A microprocessor controls all functions of the CPU, or central processing unit, of a computer or other digital device. The microprocessor functions as an artificial brain. The entire function of the CPU is… More »
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Fetch Decode Execute
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The main function of this part of the computer is to read scripts and process computer programs.
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Source: http://wiki.answers.com/Q/What_are_the_function_and_duties_of_a_c...
A 3 byte instruction is an instruction with 3 bytes, usually 1 opcode byte and 2 data bytes. Examples are LHLD 1234H, for the 8085, and MOV AX,1234H, for the 8086/8088.
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Source: http://wiki.answers.com/Q/What_is_3_byte_instruction_in_microproc...
Reset In:A low on this pin 1)Sets the program counter to zero. 2)Resets the interrupt enable and HLDA flip-flops. 3)Tristates the data bus,address bus nd control bus. 4)Affetcs the contents of processor's internal registers randomly. Reset ...
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Source: http://wiki.answers.com/Q/What_is_the_basic_function_of_RESET_sig...
The TMP register in the 8085 is used to hold temporary results of operations. You cannot directly manipulate it, so you should just pretend it is not there.
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This signal can be used as the system clock for other devices.
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Source: http://wiki.answers.com/Q/What_is_the_function_of_CLKOUT_pin_in_m...
