8257 Direct Memory Access: Basics of DMA, HOLD, HLDA, and Working Mechanism
12:08
Block Diagram and Working of DMA 8257: Basics, Channels, and Priority Resolver
16:41
Memory Interfacing with 8085 Microprocessor: Solved problems - 1
9:14
Memory Mapped IO vs IO Mapped IO in 8085 Microprocessor: Key Differences Explained
17:25
8259 Programmable Interrupt Controller: Block Diagram and Working Explained
12:38
8253/54 Programmable Interval Timer: Block Diagram, Features, and Control Word Explained
17:16
Memory Segmentation in 8086 Microprocessor: Basics and Overview
21:49
Memory Interfacing with 8085 Microprocessor: Solved problems - 3
24:49