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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)
What else can I help you with?
Which bus is used to synchronise the sending and receiving of data in a microprocessor system?
The bus used to synchronize the sending and receiving of data in a microprocessor system is typically the control bus. It carries control signals from the microprocessor to other components, managing the timing and coordination of data transfers. This ensures that the CPU, memory, and input/output devices communicate effectively and in a timely manner.
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.
Can bus speed impact performance of a CPU?
yeh
What is the function of HOLD and HLDA?
HOLD and HLDA are signals used in the microprocessor's bus control system. HOLD (Hold Request) is sent by a device that wants to take control of the system bus, indicating that it requires access. In response, the microprocessor asserts HLDA (Hold Acknowledge) to confirm that the bus is now available for the requesting device. This mechanism allows for orderly bus arbitration in multi-device environments.
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 could possible happen when setting the bus speed too high and setting the bus speed too low?
Setting the bus speed too high can lead to data transmission errors, system instability, and potential hardware damage due to overheating or electrical stress. Conversely, setting the bus speed too low can result in underutilization of the hardware, decreased performance, and slower data processing times. Both scenarios can negatively impact overall system efficiency and reliability.
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 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 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 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
