MICROPROCESSORS & MICROCONTROLLER

8085 and 8086 Processor Hardware architecture pintouts - Signals - Memory interfacing - I/O ports and data transfer concepts - Timing diagram - Interrupt structure. Programming of 8085 Processor Instruction format and addressing modes - Assembly language format - Data transfer, Data manipulation and control instructions - Programming : Loop structure with counting and indexing - Look up table - Subroutine instructions - stack. Peripheral Interfacing Study of architecture and programming of ICs : 8255 PPI, 8259 PIC, 8251 USART, 8279 Key board display controller and 8253 Timer / Counter - Interfacing with 8085 - A/D and D/A converter interfacing. 8051 Microcontroller Functional block diagram - Instruction format and addressing modes - Timing diagram interrupt structure - Timer - I/O ports - Serial communication. Microcontroller Programming and Applications Data transfer, Manipulation, Control and I/O instructions - Simple programming exercises key board and display interface - Closed loop control of servomotor- Stepper motor control - Washing machine control.