Modes of 8254 Programmable Interval Timer: Control Word and Operational Basics
Modes of 8254 Programmable Interval Timer is explained with the following Timestamps:
0:00 - Modes of 8254 Programmable Interval Timer
0:11 - Basics of 8254 Programmable Interval Timer
1:08 - Control Word & Modes of 8254
4:11 - Mode 0 - Interrupt on terminal count
6:44 - Mode 1 - Monostable Multivibrator
9:15 - Mode 2 - Rate Generator
10:59 - Mode 3 - Square Wave Generator
12:58 - Mode 4 - Software Trigger Strobe
13:49 - Mode 5 - Hardware Trigger Strobe
Modes of 8254 Programmable Interval Timer is explained with the following outlines:
1. 8253/54 Programmable Interval Timer
2. Modes of 8254 Programmable Interval Timer
3. Control Word & Modes of 8254
4. Basics of 8254 Programmable Interval Timer
Chapter-wise detailed Syllabus of the Microprocessor & Interfacing 8085 Course is as follows:
1. Introduction to Microprocessor: • Introduction to Microp...
History of Microprocessor by INTEL, Difference between Microprocessor and Microcontroller, How to count Memory?, What is Computer?, How Program is loaded in memory of processor?, How Program is executed in processor?, Machine Language, Assembly Language & Higher Level Language.
2. Architecture and PIN Diagram of 8085: • Architecture and PIN D...
Architecture of Microprocessor 8085, PIN Diagram of Microprocessor 8085.
3. Basics of Microprocessor 8085: • Basics of Microprocess...
Buses in 8085, Flag Register of 8085, Programming Modal of 8085, Generation of Control Signals in 8085, Address Data Demultiplexing in 8085, Operation Types of 8085, Memory Mapped IO and IO Mapped IO, Operation Types in 8085, Machine Cycles in 8085.
4. Timing Diagram in 8085: • Timing Diagram in Micr...
Opcode Fetch Timing Diagram, Memory Read and Memory Write Timing Diagram, MVI Instruction Timing Diagram, LDA Instruction Timing Diagram, STA Instruction Timing Diagram, IN Instruction Timing Diagram, OUT Instruction Timing Diagram.
5. Stack and Subroutine in 8085: • Stack and Subroutine i...
Stack in Microprocessor 8085, Subroutine in Microprocessor 8085, Passing Parameters to the subroutine through stack in 8085.
6. Interrupt and Serial Communication in 8085: • Interrupt and Serial C...
Interrupt Service Routine in 8085, Software Interrupt and Hardware Interrupt in Microprocessor 8085, Hardware Interrupt in 8085, Interrupt Structure in 8085, SIM and RIM Instructions in 8085, Square Wave using SIM Instruction in 8085, Serial Communication by SIM Instruction in 8085.
7. Addressing Modes and Instructions of 8085: • Addressing Modes and I...
Addressing Modes of 8085, One Byte, Two Byte and Three Byte Instructions in 8085, Data Transfer Instructions in 8085, Arithmetic Instructions in 8085, Logical Instructions in 8085, Branch Control Instructions in 8085, DAA Instruction in 8085, Comparison of JMP and CALL in 8085.
8. Timer and Counter in 8085: • Timer and Counter in M...
Delay Programming for 8085, Generation of Delay in 8085, Counter Designing in 8085, Square Wave Generation in 8085.
9. IC Interfacing with 8085: • IC Interfacing with Mi...
8259 - Programmable Interrupt Controller, 8255 - Programmable Peripheral Interface, 8254 - Programmable Interval Timer, 8257 - Direct Memory Access.
10. Memory Interfacing in 8085: • Memory Interfacing in ...
Memory Classification, Series of Memory IC's, Memory Interfacing, Memory Mapping, Address Decoding, Starting and Ending Address calculation with OFFSET in memory, Size if memory from starting and ending address, Number of IC's required to construct given memory, Number of IC's can be interfaced with 8085, Examples on Memory Mapping, Examples on Memory Interfacing, Examples on Address Decoding.
11. IO Interfacing with 8085: • IO Interfacing with Mi...
Peripheral Mapped IO in 8085, Blue Print of IO Interfacing with 8085, Absolute Decoding and Partial Decoding in 8085, LED Interfacing with 8085, Seven Segment Display Interfacing with 8085, DIP Switch Interfacing with 8085, Examples of IO Interfacing with 8085, Examples if Addressing Registers in 8085.
12. Microprocessor 8085 Programming Examples: • Microprocessor 8085 Pr...
Examples of Microprocessor Programming, Examples of Assembly Language Programming, Examples of GATE, ISRO, BARC & DRDO on 8085.
13. Programs of Microprocessor 8085: • Programs of Microproce...
#8254 #ProgrammableIntervalTimer #ControlWord #Modes #Microprocessor
Пікірлер: 17
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Finally I studied 8085 microprocessor (You won't believe how much I procrastinated or delayed)... People study it in bifocal CS in 11th & 12th (or maybe even in school)... I graduated in 2021 (studied 2 and half years after my graduation). We had 8086 and I never studied 8085 lol. I studied this because it is still asked in competitive exams. It was really very helpful. Thank you very much! This channel is really blessing for engineering students. The efforts in making ppt, animation, explanation, editing is simply unbelievable. I wish you earn a lot more from this. I maybe will be back for another subject if needed.
@EngineeringFunda
7 ай бұрын
Your Appreciations, care and share matters a lot to me. #EnginneringLove. All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us. Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
sir please video on 8279 Key board/Display interface.
😊Muchas gracias Profesor!
@EngineeringFunda
8 ай бұрын
Your welcome 🙏
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Superb explanation sir. Thank you so much
@EngineeringFunda
11 ай бұрын
Your Appreciations, care and share matters a lot to me. #EnginneringLove. All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us. Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
superbb sir
@EngineeringFunda
8 ай бұрын
Your Appreciations, care and share matters a lot to me. #EnginneringLove. All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us. Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
do you have any playlist having all this content: CPU MODULE: Pin description, bus organization and timing, buffered and non-buffered operation, minimum & maximum mode of operation, 8288 bus controller, physical memory organization and interfacing.
@EngineeringFunda
11 ай бұрын
8086 minimum and maximum is already covered in 8086 microprocessor playlist.
&
@EngineeringFunda
2 жыл бұрын
Didn't get you 🙏 Can you please clarify
poor explanation
@topnumericals2992
3 ай бұрын
Kaise 😅