- Load 0000H into CX register (for carry)
- Load the data into AX(accumulator) from memory 3000.
- Load the data into BX register from memory 3002.
- Add BX with Accumulator AX.
- Jump if no carry.
- Increment CX by 1.
- Move data from AX(accumulator) to memory 3004.
How do I add a 16 bit number?
- Load both the lower and the higher bits of first number at once.
- Copy the first number to another register pair.
- Load both the lower and the higher bits of second number at once.
- Add both the register pairs and store the result in a memory location.
How can I display 16 bit number in 8086?
- load the value stored into register.
- divide the value by 10.
- push the remainder into the stack.
- increase the count.
- repeat the steps until the value of the register is greater than 0.
- until the count is greater than zero.
- pop the stack.
How do you add two 16 bit numbers in assembly language?
- Load both the lower and the higher bits of first number at once.
- Copy the first number to another register pair.
- Load both the lower and the higher bits of second number at once.
- Add both the register pairs and store the result in a memory location.
How can I add 32 bit number in 8086?
- Step II : Load the LSB of first number into AX register.
- Step III : Load the MSB of first number into BX register.
- Step IV : Load the LSB of the second number into CX register.
- Step V : Load the MSB of the second number into DX register.
- Step VI : Add the LSBs of two number.
What is a 16-bit number?
A 16-bit integer can
store 2
16
(or 65,536) distinct values
. In an unsigned representation, these values are the integers between 0 and 65,535; using two’s complement, possible values range from −32,768 to 32,767. Hence, a processor with 16-bit memory addresses can directly access 64 KB of byte-addressable memory.
How can I add 16-bit number in 8051?
As there is only one 16-bit Register in 89C51, 16-bit addition is performed by using
ADDC instruction twice
, i.e. adding LSD first and MSD next. DATAM1 – 12; DATAM2 = 56.
Which instruction is used to add 16-bit no?
Following this, we use the
instruction adc – add with carry –
to add the upper bytes of our 16-bit numbers. adc is used just like add, taking two registers as operands, computing their sum, and storing the result in the first register.
How does one add two 16-bit numbers using ADD and ADC?
To add two 16 bit registers we first
add the two lower bytes together with the ADD command
, then we add the two high bytes together and include the carry bit which contains any overflow from the addition of the lower bits. This is accomplished with the Add with Carry command (ADC).
Can we store a 16-bit number in a memory location in 8085?
The 16-bit numbers are stored into memory
location 8001H onwards
. … After addition, the result will be stored at location 8050H onwards. In 8085 we have few number of registers.
Is 16-bit or 24 bit audio better?
If you choose
24 bit
then you have a more dynamic range than with 16 bit and you have less trouble with room noise. It also gives you more space before the audio signal starts to clip. This is the main reason that 24 bit is advisable. As you have less chance that your recording will warp.
What is the maximum value for a 16-bit number?
Number of Bits Maximum States | 16 65,536 (64 K) | 20 1,048,576 (1 M) | 24 16,777,216 (16 M) | 32 4,294,967,296 (4 G) |
---|
How do you subtract two 16 bit numbers?
- Get the LSB in L register and MSB in H register of 16 Bit number.
- Exchange the content of HL register with DE register.
- Again Get the LSB in L register and MSB in H register of 16 Bit number.
- Subtract the content of L register from the content of E register.
What is PSW in microcontroller?
The
Program Status Word
(PSW) contains status bits that reflect the current CPU state. The 8051 variants provide one special function register called PSW with this status information.
Why do we use 8051 microcontroller?
The 8051 IP cores are free to use. The
actual microcontrollers are incredibly cheap to buy
. They are smaller and consume less power than 32 bit ARM cores. … These are just some of the reasons why the 8051 is still popular.