Lecture-32|Microprocessor 8086|DMA Controller-Direct Memory Access Operation| IC 8257/8237

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Subject - Microprocessor & Interfaces
Semester - V (B.Tech, Computer Science and Engineering)
University - Chhattisgarh Swami Vivekanand Technical Univesity (CSVTU), Bhilai.
Topic - DMA-Direct Memory Access Operation| IC 8257/8237
Faculty - Prof. Ashish Tiwari (PhD*, M.tech (VLSI Design), B.E. (Electronics and Telecommunication), Senior Member (IEEE), Life Member (ISTE).

In this lecture, the basic operation of direct memory access and DMA controller 8257/8237 is explained with pin diagram and architecture.
  1. Prof.Ashish Tiwari
  2. Microprocessor
  3. 8085
  4. 8086
  5. address bus
  6. control bus
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