It means an 8 bit parallel I/O interface, as opposed to 8251 which is a serial I/O.
microprocessor 8085 is basic 8 bit microprocessor by Intel Corp. it has 64Kb memory and 16 address buses and 8 data buses it has 40 pin ic. 8 address and 8 data buses are multiplexed with each other for reducing the total number of pins from the microprocessor 8085 . it require 5MHz clock frequency for operation. only a crystal which connected easily across two pins of microprocessor can provide this clock.
The operating frequency of 8085 is 3 mhz to 5 mhz
(start) load control bit in control register load 00h in accumulator loop:out it to port a increment a repeat loop
8085 microprocessor is 8 bit microprocessor develop by Intel corp. it's architecture can be study broadly over internet various sites provide the information about architecture. some is given below 1-data bus - 8 2-address bus- 16 3-memory- 64 KB 4-GPRs - B,C D,E H,L 5-each of 8 bit 6- A L U. airthmatical logical unit.
Interfacing - 2011 Robert was released on: USA: 16 March 2011
8085 is a microprocessor designed by Intel
The '8085' in the 8085 microprocessor is the designation given to the microprocessor by Intel. The '5' means it is a single power supply (5 volt) version of the 8080, with enhancements.
+5v necessary for microprocessor 8085.
8085 is a 8 bit microprocessor designed by Intel Co.
The communication between input and output device is called interfacing.
crystal is a oscilltor in microprocessor
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 linkhttp://www.scribd.com/doc/24040301/8255-Programmable-Peripheral-InterfaceRegards: Badeekh Akbar.
we want relay interface with 8085 and also attech the program
The 8085 is not pipelined.
first connect the 8255 to the 8086 microprocessor and configure it using the CWR then connect the key board to the 8255
+5v supply is alone needed for Intel 8085 Microprocessor
program to find prime number in 8085 microprocessor