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How many register are located in 8088microprocessor?
there are 14 registers in 8088 micro processor. All the 14 are 16 bit registers. They are4 segment registers viz - code segment register, stack segment register, data segment register, extra segment register.general registers are - accumulator register i.e. AX, base register i.e. BX, count register i.e. CX, data register i.e. DX and stack pointer (SP), base pointer (BP).index registers are - source index(SI), destination index(DI),and the other registers are instruction pointer and flags register.
What component of the computer keeps track of the address in memory of the programming instruction being executed?
A stored-program computer at least needs to know which instruction it has to execute next. Other memory addresses of special significance are e.g. the top of one or more stacks, or addresses to be used by instructions.To keep track of such addresses, all CPUs have one or more registers; for instance the address of the next instruction is stored in the instruction pointer, a.k.a. program counter. Which and how many registers of a CPU are designated to keep addresses depends on the CPU type. The Z80 for instance has a program counter, a stack pointer, two index registers and an indirect address register doubling as 16 bit accumulator, while the contemporay 6502 only has a program counter and a stack pointer.
What are the features of spi protocol?
ANSWERI find it simplest to think of SPI as a way for two devices to trade the contents of their SPI registers. The master drives the clock (typically 8 or 16 clocks for 8 or 16 bit SPI registers) and when it has finished, the master's SPI register holds the value that the slave placed in its SPI register and the slave's SPI register holds the value that was in the master's SPI register.This requires three connections, a clock (driven by the master) and a data line from each device (master in/slave out, and master out/slave in).There are typically other connections required for practical purposes, such as interrupt and select lines.SPI is a synchronous protocol, so the clock signals do not have to be evenly spaced (constant frequency). The slave is only looking for the correct number of clock transitions.The master and slave must be set up to expect the data to be valid at the correct clock transitions (high-to-low or low-to-high). This is the concept of SPI "modes."Usually a slave device will trigger an internal interrupt when a new value arrives, and if the value is not read before a new value arrives, an overflow flag will be set, indicating the data has been lost.
A RISC computer has 16 global registers 10 windows 16 local registers per window and 16 common registers per window What is the window size and total number of registers?
304
How many bits must be reallocated from host ID to network ID to createe 16 subnets?
you need to reallocate 4 bits to creat 16 subnets. how do I get that? easy! 2 to the power of 4 gives us 16 subnets.
How old do you have to be to work at Overflow in Australia?
16
How old is shalyn stack?
She is 16
Why stack pointer is of 16 bit in 8085?
The stack pointer is 16 bits in size on the 8085 because that is how Intel designed it. The address bus is also 16 bits, so it made sense for the program and stack to be located anywhere in that address space.
When was Brian P. Stack born?
Brian P. Stack was born on 1966-05-16.
What is the position of the stack pointer after the pop instruction in Intel's 8085 and 8086?
In Intel's 8085 microprocessor, the stack pointer (SP) is decremented by 2 after a POP instruction, as it retrieves a 16-bit value from the stack. In the 8086 microprocessor, the stack pointer is decremented by 2 as well, due to the same reason of retrieving a 16-bit word from the stack. Thus, in both architectures, the stack pointer points to the next available address in the stack after the POP operation.
What is the 16 bit register in the 8051?
pc and stack pointer
What is a Slope of a line parallel to x-y16?
If you mean x-y = 16 then y = x-16 and the slope of the line parallel to it is 1 and it will have a different y intercept
What is the y-intercept of the line given by the equation y5x 16?
If you mean: y = 5x+16 then the y intercept is 16 and the slope is 5
What is timer overflow?
Timer Overflow is when the timer value exceeds the maximum count it can reach, let say 256 for 8-bit and 65536 for 16-bit timers.
How tall is a stack of 16 nickels in inches?
1.22 inches tall.
How tall is a stack of 100 nickels?
100 nickels make a stack 6.25 inches high. A nickel is 1/16 inches thick.
Why stack pointer is 16- bit register?
Program Counter( PC)stores the 16-bit memory address of the next instruction to be fetched. Stack Pointer (SP)stores the address of a memory location which is used as a stack.
