microcontrollers based on CISC architecture. RICS stands for Reduced Instruction Set
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seminar surveyer
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13-10-2010, 03:29 PM



.doc   training report 6weeks.doc (Size: 709.5 KB / Downloads: 67)


Difference between CISC and RISC:
CISC stands for Complex Instruction Set Computer. Most PC's use CPU based on this architecture. For instance Intel and AMD CPU's are based on CISC architectures. Typically CISC chips have a large amount of different and complex instructions. In common CISC chips are relatively slow (compared to RISC chips) per instruction, but use little (less than RISC) instructions. MCS-51 family microcontrollers based on CISC architecture.
RICS stands for Reduced Instruction Set Computer. The philosophy behind it is that almost no one uses complex assembly language instructions as used by CISC, and people mostly use compilers which never use complex instructions. Therefore fewer, simpler and faster instructions would be better, than the large, complex and slower CISC instructions. However, more instructions are needed to accomplish a task. Atmell’s AVR microcontroller based on RISC architecture.
PIC microcontroller based on RISC architecture.I have Studied about PIC microcontroller,its description starts from next page.
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projectsofme
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14-10-2010, 12:39 PM


.pptx   PIC microcontroller& emb system.pptx (Size: 836.96 KB / Downloads: 59)
PIC MICROCONTROLLERS


contents


Embedded system breif introductions
applications

MICROCONTROLLERS families archtecture

PIC MICROCONTROLLERS advantages families pin desc. Of pic16f73

MIKRO C

IC PROGRAM



EMBEDDED SYSTEM

A SYSTEM DESIGNED FOR THE MODERN WORLD

A Combination of Hardware and software

Perform specific function
DISTINGUISHED APPLICATIONS

SENSORS:Fire Alarm, Smoke Sensor,temperature controller
Consumers Products:Washing Machine, Cameras,Cell phones
Aviation & Defence Purposes ROBOTICS

MICROCONTROLLER

A single chip that contains the processor (the CPU), non-volatile memory for the program (ROM or flash), volatile memory for input and output (RAM), a clock and an I/O control unit.


MICROCONTROLLER: FAMILIES

Available in various families:-
MCS-51
PIC
AVR
ARM


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