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Why microprocessor 8085 has 16 bit address lines?
Because that's how Intel designed it. The 8085 is an 8-bit computer operating on a 16-bit address space.
What is the structure of each microprocessors?
the structure of microprocessor consists of ALU, Register array unit and control unit.
How many bits in 8085 microprocessor?
The 8085 is an 8-bit microprocessor. Even though there are some 16-bit registers (BC, DE, HL, SP, PC), with some 16-bit operations that can be performed on them, and a 16-bit address bus, the accumulator (A), the arithmetic logic unit (ALU), and the data bus are 8-bits in size, making the 8085 an 8-bit computer.
Type of DAC in 8085 microprocessor?
None. A microprocessor is just the processing core - ALU, registers, microcode sequencers, buses, etc. A microCONTROLLER will have peripherals built into the same package and connected to a microprocessor. You will need to check with the specific vendor to see what peripherals are available with which core. Currently, the 8051 is probably the longest lasting, most used 8 bit processor. I suggest looking at data sheets from the following companies: Atmel, Philips, Infineon, and Texas Instruments.
Why zero flag is not set in INX instruction of microprocessor 8085?
Because that is the way Intel designed the INX instruction of the 8085. The 8080 is also the same. INX increments (and DCX decrements) the 16 bit register pairs or BC, DE or HL, depending on what register pair you specify in the INX (or DCX) instruction. To check is the value is 0 after an INX (or DCX) instruction, you need to OR the values of the register pair into the A register. For example..... INX H ;increment HL register pair MOV A,H ; move H register into the accumulator ORA L ; Logical OR it with the L register JZ ADDR ; If 0 then jump to ADDR
What is an accumulator in microprocessor?
the accumulator is an 8-bit register then is part of the arithmetic/logic unit(ALU). this register is used to store to store 8-bit data and to perform arithmetic & logical operation. the result of an operation is stored in the accumulator. the accumulator is also identified as register A.
The part of the microprocessor that performs integer arithmetic operations is called the?
ALU
What is function of casing?
The function of cpu is alu
What is function of CPU case?
The function of cpu is alu
What does Alu stands for?
Arithmetic Logic Unit.It's a section in a microprocessor that handles (among other things) arithmetic operations such as addition and subtraction.
What is the function of ALU in computers?
To do mathematical calculation
Why it is called 8080 processor?
The 8085 microprocessor was an enhanced version of the 8080, primarily running on a single +5V power supply, hence the designation 8085.The 8086 microprocessor was an enhanced version of the 8085, primarily running as a 16 bit processor, hence the designation 8086.The 8088 microprocessor (part of the 8086/8088 family) was a version of the 8086 that run on an 8 bit bus, hence the designation 8088.
