This Textbook Covers The Hardware And Software Features Of The 8051 In A Systematic Manner.Using Assembly Language Programming In The First Six Chapters, In Provides Readers With An In-depth Understanding Of The 8051 Architecture.From Chapter 7, This Book Uses Both Assembly And C To Show The 8051 Interfacing With Real-world Devices Such As LCDs, Keyboards, ADCs, Sensors, Real-time-clocks And The DC And Stepper Motors, The Use Of A Large Number Of Examples Helps The Reader To Gain Mastery Of The Topic Rapidly And Move On To The Topic Of Embedded Systems Project Design.