1. Introduction to Microcontrollers :
Intel 8051 architecture. Software architecture. details of SFRs. Port structures. External memory interface. Interrupt. Serial and Timer/counters facility. Instruction set and programming of 8051.
2. Programmable I/O ports:
Study of Intel 8255 in modes 0, 1 and 2. Interface of A/D and D/A converters with microcontroller and related Software.
3 Memory and device selection :
Generation of chip select logic; address decoding for memory and I/O ports; latching and buffering; development of a small 8051 based microcomuter system.
4. Study of programmable peripheral controllers :
Timer/counter device Intel 8253; keyboard and display controller Intel 8279.
5. Serial communication :
Synchronous and asynchronous communication. Study of the Western Digital 8250 communication controller. Principle of operation of modems. The EIA RS-232C serial interface standard.
6. Special purpose and 16 bit microcotrollers
7. Microcontroller applications :
Interfacing of input/output devices, keyboard, switches, seven segment dispaly, LCD display. Design of microcontroller based systems for industrial applications, Temperature scanner and weight measurement systems. Embeded Systems, its hardware and software requirements.
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