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Digital Electronic And Logic Design

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What is the 8085 Microprocessor Kit?

January 17, 2023January 17, 2023 by Sunaina

It Was First Designed In The Year 1977 By Intel. 8085 Is An 8-Bit Modified Form Of A Microprocessor. It …

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Categories Digital Electronic And Logic Design
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Functional Block Diagram of 8085 Microprocessor

February 3, 2023January 17, 2023 by Sunaina

Functional Block Diagram of 8085 Microprocessor 1. ALU The ALU performs the actual numerical and logical operations such as ‘add’, …

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Categories Digital Electronic And Logic Design

Interfacing of 8257 with 8085 processor

November 22, 2022November 26, 2022 by Sunaina

•    A simple schematic for interfacing the 8257 with the 8085 processor is shown. •    The 8257 can be either …

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Categories Digital Electronic And Logic Design

PROGRAMMABLE DMA CONTROLLER – INTEL 8257:

November 16, 2022November 24, 2022 by Sunaina

•    It is a device to transfer the data directly between the I/O device and memory without throughthe CPU. So …

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Categories Digital Electronic And Logic Design
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8085 MICROPROCESSOR BESED DC MOTOR SPEED CONTROL SYSTEM

November 18, 2022November 23, 2022 by Sunaina

•    Varying the armature voltage varies the speed of the dc motor and e  field voltage is keptconstant.  A controlled rectifier …

Read more8085 MICROPROCESSOR BESED DC MOTOR SPEED CONTROL SYSTEM

Categories Digital Electronic And Logic Design

FEATURES & FUNCTIONAL BLOCK DIAGRAM OF 8259 PROCESSOR

November 16, 2022November 23, 2022 by Sunaina

1. It is programmed to work with either an 8085 or 8086 processor.  2. It manages 8-interrupts according to the …

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Categories Digital Electronic And Logic Design
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8085 Microprocessor-Based Stepper Motor Control System | Interfacing Stepper Motor with 8085

March 22, 2023November 22, 2022 by Sunaina

8085 Microprocessor-Based Stepper Motor Control System | Stepper Motor Control Using 8085 Microprocessor •    The motor is controlled by  ON/OFF …

Read more8085 Microprocessor-Based Stepper Motor Control System | Interfacing Stepper Motor with 8085

Categories Digital Electronic And Logic Design

INTERFACING 8259 WITH 8085 MICROPROCESSOR

November 16, 2022November 22, 2022 by Sunaina

•    It requires two internal address and they are A =0 or A = 1. •    It can be either …

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Categories Digital Electronic And Logic Design
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PINS AND SIGNAL OF 8031/8051 MICROCONTROLLER

March 22, 2023November 21, 2022 by Sunaina

•    The INTEL 805 F is an 8-bit microcontroller with 128-byte internal RAM and 4kb internal ROM. •    The INTEL …

Read morePINS AND SIGNAL OF 8031/8051 MICROCONTROLLER

Categories Digital Electronic And Logic Design
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Addressing Modes Of 8051/8031 Microcontroller

November 15, 2022November 20, 2022 by Sunaina

•    Every instruction of a program has to operate on data. •    The method of specifying the data to be …

Read moreAddressing Modes Of 8051/8031 Microcontroller

Categories Digital Electronic And Logic Design
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