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Showing posts from February 20, 2019
Timing diagram of microprocessor 8085  in Hindi To know the working of 8085 microprocessor, we should know the timing diagram of 8085 microprocessor. With help of timing diagram we can easily calculate the execution time of instruction as well as program. Before go for timing diagram of 8085 microprocessor we should know some basic parameters to draw timing diagram of 8085 microprocessor. Those parameters are Instruction Cycle Machine cycle T-state. Now we should go for what is instruction cycle, machine cycle and t-state? Instruction Cycle Instruction cycle is the total time taken for completing one instruction execution Machine cycle Machine cycle is the time required to complete one operation such as accessing either the memory or an I/O device T-state T-state is the time corresponding to one clock period. It is a basic unit used to calculate the time taken for execution of instructions and programs in a processor. Now another important topics we sho...
Programming model 8086 microprocessor    8086 ke prograaming modal ko nimnaanusaar samajhaaya ja sakata hai phaut saamaany prayojan rajistar 1.8085 mein chaar saamaany prayojan rajistar hain jaise ki ax, bx, chx, dx 2. in rajistaron ko eech, eel, beeech, beeel, seeech, seeel, deeech, aur deeel ke roop mein 8-bit rajistaron ke roop mein sandarbhit kiya ja sakata hai, jahaan eech, beeech, seeech, deeech haeerod bits ka pratinidhitv karate hain aur echel, beeel, seeel, deeel kam pratinidhitv karate hain. aadesh bits. ax = 16-bit sanchayakarta - ankaganit aur tark sanchaalan ke 16-bit parinaamon ko sangraheet karata hai al = 8-bit achchumulator - ankaganit aur tark sanchaalan ke 8-bit parinaamon ko sangraheet karata hai bx = bes rajistar - memoree deta tak pahunchane ke lie aadhaar edresing mod mein bes vailyoo ko hold karane ke lie upayog kiya jaata hai chx = kaunt rajistar - shift, rotatai aur loop nirdeshon mein ginatee maan rakhane ke lie upayog kiya jaata hai ...
Architecture of Microprocessor 8086 in Hindi  8086 vaastukala ko do bhaagon mein vibhaajit kiya gaya hai: 1. nishpaadan ikaee (eeyoo) 2.bas intarafes yoonit (beeaeeyoo) -biu nirdesh praapt karata hai, memoree aur i / o port se deta padhata hai, memoree aur i / o port par deta likhata hai. -eeyoo ne us nirdesh ko nishpaadit kiya hai jo pahale hee beeaeeyoo dvaara praapt kiya ja chuka hai. -beeaeeyoo aur eeyoo alag-alag kaam karate hain. bas intarafes yoonit (biu) pata peedhee: isamen 20 bit edres jenaret karane ke lie samarpit adar hota hai. khand rajistar: isamen chaar 16-bit segament rajistar hain: 1. kod segament (seees) 2. deta segament (deees) 3. staik segament (eses) 4. ekstra segament (ais)  -8086 1mb memoree ko 64k bait tak ke segament mein baanta gaya hai. -8086 kisee samay mein chaar khandon (memoree ke 1 em bait ke bheetar 256 ke baits) ko seedhe sambodhit kar sakata hai. -vigyaapan vaanchhit khandon ko ingit karan...