Microprocessor & Microcontroller

8085 Processor : Functional block diagram - 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 Keyboard display controller and 8253 Timer/Counter - Interfacing with 8085 - A/D and D/A converter interfacing. Microcontroller 8051 : Functional block diagram - Instruction format and addressing modes - Interrupt structure - Timer - I/O ports - Serial communication. Microcontroller Programming and Applications : Data transfer, Manipulation, Control and I/O instructions - Simple programming exercises, keyboard and display interface - Closed loop control of servo motor - Stepper motor control.