MICRO CONTROLLER AND PLC Hand written Notes

 The notes cover the following details











UNIT I
8051 Architecture: Microcontroller Hardware – I/O Pins, Ports – External memory – Counters
and Timers – Serial data I/O – Interrupts – 8051 Assembly Language Programming: Instruction
set of 8051, Addressing modes, Data transfer instructions, Arithmetic and Logical Instructions,
Jump and Call Instructions, interrupts and returns interrupts and returns interrupt handling.
UNIT II
8051 Microcontroller Design: 8051 Microcontroller Specification 8051 – Microcontroller System
Design – Testing the Design, Timing Subroutines, Look up Tables – Serial Data Transmission.

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