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Chapter 17. INTERFACING: EXTERNAL MEMORY > CHAPTER OBJECTIVES
CHAPTER OBJECTIVES
In this chapter, the reader is introduced to interfacing of external memory devices with 8051 microcontroller. After completion of the chapter, the reader should be able to understand
How to interface external RAM and ROM with MCS-51.
Related timing diagrams for external memory access.
Security features offered by MCS-51 through on-chip program lock bits.
