EE2354 Microprocessors and Microcontroller lecture notes for EEE - Sixth (6th) Semester
EE2354 Lecture Notes
UNIT I 8085 and 8086 PROCESSOR
Hardware Architecture pintouts - Signals – Memory interfacing – I/O ports and data transfer concepts
– Timing Diagram – Interrupt structure.
UNIT II PROGRAMMING OF 8085 PROCESSOR
Instruction format and addressing modes – Assembly language format – Data transfer, data
manipulation & control instructions – Programming: Loop structure with counting & Indexing - Look
up table - Subroutine instructions - stack.
UNIT III 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
UNIT IV 8051 MICRO CONTROLLER
Functional block diagram - Instruction format and addressing modes – Timing Diagram Interrupt
structure – Timer –I/O ports – Serial communication.
UNIT V MICRO CONTROLLER PROGRAMMING & APPLICATIONS
Data Transfer, Manipulation, Control & I/O instructions – Simple programming exercises key board
and display interface – Closed loop control of servo motor- stepper motor control - Washing
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