Microcontrollers

Microprocessors and Microcontroller : Microprocessors and microcontrollers, A microprocessors survey, RISC and CISC CPU architectures, Harvard and Von-Neumann CPU architecture. The 8051 Architecture : Introduction, 8051 microcontroller hardware, Input/output pins, Ports and circuits, External memory, Counter and timers, Serial data input/output, Interrupts. Addressing Modes and Operations : Addressing modes, External data moves, Code memory, Read only data moves/Indexed addressing mode, PUSH and POP opcodes, Data exchanges, Example Programs; Byte level logical operations, Bit level logical operations, Rotate and swap operations, Example programs, Arithmetic Operations; Flags incrementing and decrementing, Addition, Subtraction, Multiplication and Division, Decimal arithmetic, Example programs. Jump and Call Instructions : The JUMP and CALL program range, Jumps, Calls and subroutines, Interrupts and returns, More detail on interrupts, Example problems. 8051 Programming in C : Data types and time delays in 8051C, I/O programming, Logic operations, Data conversion programs, Accessing code ROM space, Data serialization. Timer/Counter Programming in 8051 : Programming 8051 timers, Counter Programming, Programming timers 0 and 1 in 8051 C. 8051 Serial Communication : Basics of Serial Communication, 8051 connections to RS-232, 8051 serial communication programming, Programming the second serial port, Serial port programming in C. Interrupts Programming : 8051 Interrupts, Programming timer interrupts, Programming external hardware interrupts, Programming the serial communication interrupts, Interrupt priority in the 8051/52, Interrupt programming in C. 8051 Interfacing and Applications : Interfacing 8051 to LCD, Keyboard, Parallel and serial ADC, DAC, Stepper motor interfacing, DC motor interfacing and PWM.