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What is a 8085 microprocessor?
The 8085 microprocessor is an 8-bit microprocessor introduced by Intel in 1976. It is a popular microprocessor used in many early computer systems and embedded devices. The 8085 has a 16-bit address bus and an 8-bit data bus, with a clock speed ranging from 2 to 3 MHz. It has a total of 74 instructions in its instruction set architecture.
How to control speed of dc motor using microprocessor 8085?
Here the DC motor is controlled by the microprocessor (8085). The kit used was dynalog 8085 kit. The DC motor is very difficult to control unlike the stepper motor, which can be controlled by giving the appropriate CONTROL WORD. By knowing the DC motor theory we know the different methods used to control the motor, the most primitive and the once upon a time the most popularly method was WARDLEONARD motor speed control, but this had many disadvantage, so the world of Electronics brought in the thyristor control, which were very flexible and can be employed to use AC instead of DC cause they had a inbuilt convertor. The thyristor-based system is good but when used with Microprocessor based speed controller they are really good. We have shown the block diagram, circuit diagram used by us to control a small tape recorder sized motor
How many machine cycles do ADD and LHLD instructions have?
In the context of the 8085 microprocessor, the ADD instruction takes 1 machine cycle to execute, as it operates directly on the accumulator and the specified register. On the other hand, the LHLD (Load H and L Direct) instruction requires 3 machine cycles, as it involves reading data from a specified memory address into the L and H registers.
How many bits are in a char short and long on the Motorola 68000 microprocessor?
8, 16, 32
Applications of microprocessor in electrical engineering?
hardware design and implementation. The exact same as the application of a microprocessor. Many modern, high power digital systems are centered around a microprocessor.
How many memory location can be addressed by microprocessor 8085?
The 8085 can address 216, or 65536 different memory locations.
How many power supply uses in 8085 microprocessor?
+5v supply is alone needed for Intel 8085 Microprocessor
How many instruction are there in 8085 mp?
There are 74 instructions in the 8085 microprocessor.
How many ic does 8085 microprocessor have?
One.
How many bit input is given to a microprocessor?
8 bit input is given to Intel 8085 microprocessor.
How many flags in microprocessor 8085 are issued by Intel?
5 FLAGS
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.
How many bits are contained in the A register of a 8085 CPU?
8085 is a 8 bit microprocessor and so A register which is also known as accumulator is also 8 bit.
How many input output devices can the 8085 microprocessor access?
(00-FF) 256 devices!
What is meaning of 8085 microprocessor?
8085 is a 8 bit microprocessor designed by Intel.
How many total instructions are there in 8085 MP?
there are 74 instruction sets in the 8085 up which consist of 246 bit pattern.
What are the uses of an Intel 8085 microprocessor?
In many engineering schools the 8085 processor is used in introductory microprocessor courses. Trainer kits composed of a printed circuit board, 8085, and supporting hardware are offered by various companies. These kits usually include complete documentation allowing a student to go from solder to assembly language programming in a single course..
