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if the processor is of 32 bit and it contains address bus of 323 bit, then it can fetch the instruction in one clock
(so faster speed)else if it has 16 bit address bus then it has to fetch the instruction(32 bit) (as processor is of 32 bit)then it has to wait for 2 clocks in 1st clock 16 bit of instructions will be fectchec and then in next clock the remainging will be fetched, so slower speed.(Regards)
Wiki User
∙ 16y ago
Wiki User
∙ 9y agoSystem bus speed in microprocessors is the speed at which a processor sends/receives data from the motherboard's memory controller. It is also called the Front Side Bus (FSB) speed in the case of Intel CPUs.
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What is a 8085 microprocessor?
with neat diagram explain the system bus structure of 8085
Can bus speed impact performance of a CPU?
yeh
If the microprocessor bus has a 32-bit local address bus and a 16-bit local data bus what is the impact on the system speed?
•If the local address bus is 32 bits, the whole address can be transferred at once and decoded in memory. However, because the data bus is only 16 bits, it will require 2 cycles to fetch a 32-bit instruction or operand.
What is system bus?
System bus speed in microprocessors is the speed at which a processor sends/receives data from the motherboard's memory controller. It is also called the Front Side Bus (FSB) speed in the case of Intel CPUs.
Why microcomputer system based on 8 bit microprocessor have 64K memory?
Even though the 8085 is an 8 bit microprocessor, it can address 64K memory, because it has a 16 bit address bus.
What is tristate bus and how it used in microprocessor?
In Microprocessor based system devices are connected n parallel through the bus in this situation it is required that one device is interact with the bus at a time .If more than one device make communication wid bus then more then one signal is places that they will produce damaging current known as Bus Contention.To avoid bus contention tristate buffer are placed between buses and peripheral...
What factors affect the speed of microprocessor?
There are countless factors that affect CPU speed, but here are a few:TemperatureVentilationCoolingOverclockingMotherboard bus-speedsType of processor (32-bit, 64-bit, reduced instruction-set, etc)
What is an address bus in a microprocessor?
The address bus is a section of the bus that emits the address of the desired instruction or operand.
What is the system bus speed of pc2700 memory?
333 mhz
What is the system bus speed of the AMD 9600 phenom?
1800MHz
What is known as 8 bit internal bus?
the bus through which the data are transmitted or received within microprocessor and with peripherals is called as data bus.when used internally to microprocessor called internal data bus.
What do you mean by AD bus in microprocessor?
ad is multiplex address data line bus
