Microcontroller & Applications
Technical Publications, Jan 1, 2007 - 256 pages
Microprocessors and Microcontrollers Microprocessors and microcontrollers, A microprocessors survey, Development systems for microcontrollers, RISC & CISC CPU architectures, Harvard & Von-Neumann CPU architecture.The 8051 Architecture 8051 microntroller hardware, Input/output pins, Ports and circuits. External memory, Counter and timers, Serial data input/output, Interrupts.8051 Addressing Modes and Moving DataAddressing modes, External data moves, Code memory, Read only data moves / Indexed addressing mode, PUSH and POP opcodes, Data exchanges, Example programs.Logical Operations, Arithmetic Operations, Jump OperationsLogical operations : 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 operations : The JUMP and CALL program range, Jump calls and subroutines, Interrupts and returns, More detail on interrupts, Example problems.Counter / Timer Programming in 8051Programming 8051 timers, Counter programming.8051 Serial CommunicationBasics of serial communication, 8051 connections to RS-232, 8051. Serial communication programming.Interrupts Programming8051 Interrupts, Programming timer interrupts, Programming external hardware interrupts, Interrupt priority in the 8051.8051 Interfacing and ApplicationsInterfacing 8051 to LCD, ADC, Temperature sensor, DAC, Stepper motor, Keyboard, 8255.
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Addressing Modes Moving Data
Chapter4 Logical Operations Arithmetic Operations Jump Operations 4
Chapter5 CounterTimer Programming in 8051 5
Chapter7 Interrupts Programming
Review Questions 8 62
access external Accumulator holds ADDC addressing modes assembly language baud rate binary carry flag circuit clock control bit Copy the contents count data bit Data Pointer decoding Decrement diagram digit direct display DJNZ EPROM external data memory external interrupt external memory external ROM flags are affected frequency hardware in-circuit emulator INC DPTR incremented input instruction copies interfacing Jump Operations latch LCALL lnitialize Load location whose address logic analyzer lower byte machine cycle memory location memory pointer Microcontroller and Applications microprocessor Modes & Moving MOV Rl Moving Data MOVX OPCODE operand Operations & Jump program counter program memory RISC SBUF SCON selected register bank serial communication serial data serial port Set/cleared by software SETB signal SJMP Special Function Register stack pointer stepper motor stop bit stores result Table Timer Timer/Counter TMOD variable zero