Microprocessor and Microcontroller

Introduction

8085 Microprocessor

8086 Microprocessor Architectures Pin Diagrams and Timing Diagrams Register Organisation Architecture Signal Description Physical Memory Organisations Bus Operation I/O Addressing Capability Special Processor Activities Minimum Mode System and Timings Maximum Mode System and Timings Intel 8086 Microprocessor

8086 Instruction Set and Assembler Directives Machine Language Instruction Formats Addressing Modes Instruction Set Assembler Directives and Operators

Assembly Language Programming with 8086 Machine Level Programs Machine Coding the Programs Programming with an Assembler r nSpecial Architectural Features and Related Programming Stack Interrupts and Interrupt Service Routines Interrupt Cycle Non Maskable Interrupt Maskable Interrupt Interrupt Programming Passing Parameters to Procedures Handling Programs of Size More than 64k MACROS Timings and Delays

Basic Peripherals and Their Interfacing with 8086 Semiconductor Memory Interfacing Dynamic RAM Interfacing Interfacing I/O Ports PIO 8255 Modes of Operation of 8255 Interfacing Analog to Digital Data Converters Interfacing Digital to Analog to Converters Stepper Motor Interfacing r nSpecial Purpose Programmable Peripheral Devices and Their Interfacing r nProgrammable Interval Timer 8253 Programmable Interrupt Controller 8259A The Keyboard/Display Controller 8279 Programmable Communication Interf

8051 Microcontrollers Microcontrollers and embedded processors Overview of the 8051 family

ATMEL Microcontroller MCS-51

8051 Hardware Connection Pin description of the 8051 8051 Assembly Language Programming Inside the 8051 Assembly Programming Assembling and Running an 8051 Program The Program Counter and ROM Space in the 8051 8051 data types and Directives PSW Register register Banks and Stack

The Program Counter and ROM Space in the 8051 8051 data types and Directives PSW Register register Banks and Stack r nJump loop and Call Instructions Loop and Jump Instructions Call Instructions Time Delay for Various 8051 chips

Jump loop and Call Instructions Loop and Jump Instructions Call Instructions Time Delay for Various 8051 chips r n8051 I/O Port Programming I/O Programming I/O Bit Manipulation Programming r nArithmetic Logic Instructions and Programs Arithmetic Instructions Signed number concepts and Arithmetic Operations Logic and Compare Instructions Rotate Instruction and data Serialization BCD ASCII and other Application Programs

8051 Addressing Modes Immediate and register Addressing Modes Accessing memory using various Addressing Modes Bit Addresses for I/O and RAM

8051 Serial Port Programming in Assembly Basic of Serial communication 8051 connection to RS232 8051 Serial port Programming in Assembly Programming the second Serial port

Interrupts Programming in Assembly 8051 Interrupts Programming timer Interrupts Programming external hardware Interrupts Programming the Serial Communication interrupt Interrupt Priority in the 8051