01:41 The 8085 microprocessor has 40 pins with 16 pins used for the address bus and 8 pins used for the data bus. 03:22 Reduced number of pins from 24 to 16 by using ALE (Address Latch Enable) to toggle between address and data bus. 05:03 KLE pin in 8085 is bidirectional and enables input/output devices. 06:44 Low enabled pin is used to control the enabling and disabling of a function 08:25 Traps are high priority interrupts related to hardware failures and urgent events. 10:06 Acknowledgement bit is an indication of a successful transaction 11:47 The various signals in the 8085 microprocessor external architecture 13:21 8085 external architecture has 40 pins with various functionalities
I made a heap software for 8085 mp for allocation and freeing memory. It was a really fun project and helped me understand mp better and coding in 8085 asm.
ALE is address latch enable -->it is used to mux address and data bus ale=1->address ki trah use hoga ale=0->data bus ki trh use hoga mp ko compact rkhne ke liye pins ko mux kiya gya ha, so that less space me yada pins aa jaye bideirectional arrow isliye kyuki address jayega bhi and data aa bhi skta ha i.e. both read/write is possible RD- read, WR -write
trap is the highest priority interrupt dma is direct memory access HOLD and HLDA both are connected by the dma HLDA is hold acknowledgement HOLD ki priority is even more than TRAP
read and write pins are here low-enabled pins meaning jab i/p= 0, then it work and if i/p=1, it will disable...so bar is put on them for low enabled pins S1 and S2 are status bits-->konsa kam mp perform kr rha ha wo status bit se pta chalta ha
total pins =40 address bus ke pins=16, data bus pins=8 total pins=8+16=24, but only16 pins are used here A8-A15 =8 pins AD0 -AD7 =8 pins, here mux is done with both the address bus and data bus ,so that whatever is needed can be used
Hi sir i am from CSE background and now i have 3 offers please suggest which one is better for me? 1. Infosys system engineer 3.6lpa 2. SYMB technology software engineer 4lpa 3.Tata Steel AEP CS/IT domain 7lpa
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Much needed playlist for this semester. Please upload the complete course as soon as possible, thank you
Is bande ko me best teacher ka award dena chahunga...🫡 Kya explanation skill hey bhai... 👍
U are Allrounder ❤❤..
Jitne bhi subject ka topic search Kiya apka aya hi aya .....
01:41 The 8085 microprocessor has 40 pins with 16 pins used for the address bus and 8 pins used for the data bus.
03:22 Reduced number of pins from 24 to 16 by using ALE (Address Latch Enable) to toggle between address and data bus.
05:03 KLE pin in 8085 is bidirectional and enables input/output devices.
06:44 Low enabled pin is used to control the enabling and disabling of a function
08:25 Traps are high priority interrupts related to hardware failures and urgent events.
10:06 Acknowledgement bit is an indication of a successful transaction
11:47 The various signals in the 8085 microprocessor external architecture
13:21 8085 external architecture has 40 pins with various functionalities
Thank you
Wonderful class sir..huge content short time but in very effective way..👍👍
Searched a lot for microprocessor, 12:50 ended up here and it saved me❤
Much needed playlist please cover whole microprocessor units .....thank you
I made a heap software for 8085 mp for allocation and freeing memory. It was a really fun project and helped me understand mp better and coding in 8085 asm.
You're a Gem! sir. Is there any subject you cannot explain?
Sir last me thoda sa time screen shot lene ka de diya karo please🥲🥲
I know time shortage hota hai prr agar hath se note kroge sath sath then thoda boht yd reh jata hai
@@shadowgamer3428 are bro exam time me kon hath se note krega 😂
@@singerramganwani573😂
kyahi bhannat explain kiya he
maja aagya 🤠
Much more helpful for GTU Exam preparation
best explaination ive seen so far
Awesome video sir
Excellent explanation.
Bhaiya please Microprocessor & Microcontroller ka topic pura complete karna❤️
ALE is address latch enable -->it is used to mux address and data bus
ale=1->address ki trah use hoga
ale=0->data bus ki trh use hoga
mp ko compact rkhne ke liye pins ko mux kiya gya ha, so that less space me yada pins aa jaye
bideirectional arrow isliye kyuki address jayega bhi and data aa bhi skta ha i.e. both read/write is possible
RD- read, WR -write
Thank you sir apne ache se explain kr diya aaj exam h aur apka video mil gya 😌👍
Could you please make a video on virtualisation and virtual machines ?
Your lectures are soo good , easy to understand..
Thank you varun sir😊😊😊😊
Thank you so much sir🙏🏼✨😇
Very well explained 👍
I am prepration to see the exam nice video easy to understand
mzaa agyaaaa, end tk aatw aate saara dimaag use kr liya😂
Thank u so much.... Great Teaching ❤️
Sir, please add Assembly language programming in 8085 mp is detailed asap 🙏🙏
bro i thought i would be getting just pass marks in this subject.. but somehow you made me curious about this sub
The OG Teacher ever literally no one make me feel good while studying but if this man start teaching it's like heavenly feeling ❤
trap is the highest priority interrupt
dma is direct memory access
HOLD and HLDA both are connected by the dma
HLDA is hold acknowledgement
HOLD ki priority is even more than TRAP
I need this tutorial and I got it thank you so much sir
This man is the legend 🎉
read and write pins are here low-enabled pins meaning jab i/p= 0, then it work and if i/p=1, it will disable...so bar is put on them for low enabled pins
S1 and S2 are status bits-->konsa kam mp perform kr rha ha wo status bit se pta chalta ha
it is just like not gate
thank you sir we need more videos..😄
Thank yoy sir you clear my concept thank you much ❤
Exam hai 2 ghante mai aur abhi dekh raha hu mpmc lecture🤧
Thank you sir
Sir please complete this series🙏🙏🙏🙏🙏🙏
Helpful hai exam ke liye
thank you so much sir
guruji
pranam
Mere to back ke paper me bhi back aayegi 😅😅😢
i didn't got that clock part , what is that unke sath ? kiske sath synchronize?
thanks sir
Love from Pakistan
Sir WR and RD are simantanuosly occur or not
total pins =40
address bus ke pins=16, data bus pins=8
total pins=8+16=24, but only16 pins are used here
A8-A15 =8 pins
AD0 -AD7 =8 pins, here mux is done with both the address bus and data bus ,so that whatever is needed can be used
8051 microcontroller video please sir
We need assembly language of 8085 microprocessor video please
Sir what is VCC ,VSS and ground in this..
Sir, there is an echo in the lecture, please resolve this problem.
I like it
is rst 6.5,5.5 software interrupt??
Sir gdce walo k liye class laiye please
Sir Timing Diagram of 8085 is pending please make it 🙏🙏
Hi sir i am from CSE background and now i have 3 offers please suggest which one is better for me?
1. Infosys system engineer 3.6lpa
2. SYMB technology software engineer 4lpa
3.Tata Steel AEP CS/IT domain 7lpa
Infosys🙂
bhai tata steels m recruitement ka kya process hai?
12:00
Bhai kl hi microprocessor ka exam tha, 2 din pehle nhi daal skte the same topic pe video🙄
😂
Same bhai
Sir sb thik ha pr aapne kaafi confus bhin kr diya
I might fail in MPMC exam 🥲🥲
49 Number agaye
@@The_Shubham_SoniAbe saale gaadar fail bolkr pass ho gaya
Me to pakka fail ho jaunga
@@Aman_1295 chodio mat koi bhi question kuch bhi likh dio kuch bhi
@@The_Shubham_Soni abee ppr mai 500 ka note lga diyo bs
Ye shirt achi nhi lg rhi sir aap Red ❤ me ache lgte ho
Hii
Ye sab hardware interrupt hai
We need assembly language of 8085 microprocessor video please