what is difference between micro processor & micro controller ?
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Answer / gopinath sinnurkar
> Microprocessor is a manager of the resources(I/O, Memory)
which lie out-side of its architecture.
> Micro-controllers have I/O, Memory etc. built into it
and specially designed for Control applications
| Is This Answer Correct ? | 14 Yes | 0 No |
Answer / ashish
MIcroprocessor doesn't provide on chip peripherals such as
RAM. All the peripherals are connected externally. Whereas
in microcontroller on chip peripherals are present.
Ans.2 is also rite.
| Is This Answer Correct ? | 8 Yes | 3 No |
Answer / neha saini
microprocessor is consist by ALU,special function register,timer counter,
but microcontroller have on chip RAM,ALU,special function register,timer & counter .
microprocessor need more hardware but microcontroller need less hardware because it have on chip structure it required more pin.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / muhammad waqar
microprocessor is general purpose and microcontroller is
uniqe purpose.
| Is This Answer Correct ? | 10 Yes | 7 No |
Answer / pritesh
the prime use of micro-processor is to read data, perform
calculation on the data and store that calculation in a mass
storage device.
But Micro-controller is control the the operation of a
machine using fixed program that is stored in ROM.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / gopalraj
microprocessor is large fecth but few bit handling
instruction
microcontroller is few fecth and large bit handling
instruction
| Is This Answer Correct ? | 5 Yes | 3 No |
Answer / pradeep lokare
Architecture of microprocessor and micro-controller is
different, microprocessor doesn't have different RAM and ROM
area where as micro-controllers have.
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / gaurav kumar
In Microprocessor more op-codes, few bit handling instructions. But in Microcontroller: fewer op-codes, more bit handling Instructions, and also it is defined as a device that includes micro processor, memory, & input / output signal lines on a single chip.
(GAURAV KUMAR
CUCEK-ECE)
| Is This Answer Correct ? | 1 Yes | 0 No |
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This program is in verilog and need help to get it working correctly. This is the code i have so far. Please help. Simple testbench would be great. Thanks\ 'define vend_a_drink {D,dispense,collect} = {IDLE,2'b11}; module drink_machine(nickel_in, dime_in, quarter_in, collect, nickel_out, dime_out, dispense, reset, clk) ; parameter IDLE=0,FIVE=1,TEN=2,TWENTY_FIVE=3, FIFTEEN=4,THIRTY=5,TWENTY=6,OWE_DIME=7; input nickel_in, dime_in, quarter_in, reset, clk; output collect, nickel_out, dime_out, dispense; reg collect, nickel_out, dime_out, dispense; reg [2:0] D, Q; /* state */ // synopsys state_vector Q always @ ( nickel_in or dime_in or quarter_in or reset ) begin nickel_out = 0; dime_out = 0; dispense = 0; collect = 0; if ( reset ) D = IDLE; else begin D = Q; case ( Q ) IDLE: if (nickel_in) D = FIVE; else if (dime_in) D = TEN; else if (quarter_in) D = TWENTY_FIVE; FIVE: if(nickel_in) D = TEN; else if (dime_in) D = FIFTEEN; else if (quarter_in) D = THIRTY; TEN: if (nickel_in) D = FIFTEEN; else if (dime_in) D = TWENTY; else if (quarter_in) 'vend_a_drink; TWENTY_FIVE: if( nickel_in) D = THIRTY; else if (dime_in) 'vend_a_drink; else if (quarter_in) begin 'vend_a_drink; nickel_out = 1; dime_out = 1; end FIFTEEN: if (nickel_in) D = TWENTY; else if (dime_in) D = TWENTY_FIVE; else if (quarter_in) begin 'vend_a_drink; nickel_out = 1; end THIRTY: if (nickel_in) 'vend_a_drink; else if (dime_in) begin 'vend_a_drink; nickel_out = 1; end else if (quarter_in) begin 'vend_a_drink; dime_out = 1; D = OWE_DIME; end TWENTY: if (nickel_in) D = TWENTY_FIVE; else if (dime_in) D = THIRTY; else if (quarter_in) begin 'vend_a_drink; dime_out = 1; end OWE_DIME: begin dime_out = 1; D = IDLE; end endcase end end always @ (posedge clk ) begin Q = D; end endmodule
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