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hi,
dear u can increase the i/p, o/p number of ports by interfacing it with chip 8255,, that's the main idea, further how to interface it with the processor (preferably 8086),,,u must have a look of configuration and working of 8255,, for that you can chek this follow this link
http://www.scribd.com/doc/24040301/8255-Programmable-Peripheral-Interface
Regards: Badeekh Akbar.
What else can I help you with?
Why 2 gnd are used in microprocessor 8086?
Two ground pins are used in the 8086 microprocessor to increase the bus pull-down current capacity.
What are the major components of a microprocessor?
THE BASIC OMPONENT OF MICRO COMPUTER ARE 1. PROGRAM MEMORY 2. DATA MEMORY 3. MICROPROCESSOR 4. INPUT PORT 5. OUTPUT PORT 6. CLOCK GENRATOR THE BASIC OMPONENT OF MICRO COMPUTER ARE 1. PROGRAM MEMORY 2. DATA MEMORY 3. MICROPROCESSOR 4. INPUT PORT 5. OUTPUT PORT 6. CLOCK GENRATOR
What is a trunk Port?
A trunk port is a port on a switch that can be assigned to carry multiple VLANs across switches or increase overall bandwidth/throughput.
What is bit handling instructions in microprocessor and micro controllers?
Microprocessor has only one bit Handling instruction. It can control only one bit. Where has when it comes to Micro-controller it has maximum Bit handling instructions. Example: SETB P1.3 - > Setting Pin3 of port 1
How does a microprocessor decode?
How does a microprocessor decode?
What is the flowchart of 8085 microprocessor for sawtooth on oscilloscope?
(start) load control bit in control register load 00h in accumulator loop:out it to port a increment a repeat loop
What is the plural of microprocessor?
The plural of microprocessor is microprocessors.
What are the advantages of 16 bit microprocessor over 8 bit microprocessor?
The biggest and most beneficial thing is the processor speed increase between the two units. The more speed one can obtain the better computer power can be drawn from the computer that uses it.
Microprocessor is single chip processor or multi chip?
Microprocessor is a single chip processor.
What is the microprocessor of Windows 7?
The microprocessor is a piece of hardware, not software. Windows 7 doesn't supply a microprocessor.
What is crystal in microprocessor 8085?
crystal is a oscilltor in microprocessor
What is the first microprocessor?
The first microprocessor was the Intel 4004.
