Why The Program Counter In 8085 Microprocessor Is A 16 Bit Register?

Why The Program Counter In 8085 Microprocessor Is A 16 Bit Register? The program counter acts as a pointer to the next instruction to be executed and always contains the 16-bit address of the memory location of next instruction. It is a 16 bit register as 8085 has 16 address lines. Why is the program

Why The Program Counter In A 8085 Microprocessor Is A 16 Bit Register?

Why The Program Counter In A 8085 Microprocessor Is A 16 Bit Register? Why the program counter in a 8085 microprocessor is a 16 bit register? The program counter acts as a pointer to the next instruction to be executed and always contains the 16-bit address of the memory location of next instruction. It is

Why DAA Instruction Is To Be Written Just After Add Instruction?

Why DAA Instruction Is To Be Written Just After Add Instruction? The DAA (Decimal Adjust after Addition) instruction allows addition of numbers represented in 8-bit packed BCD code. It is used immediately after normal addition instruction operating on BCD codes. This instruction assumes the AL register as the source and the destination, and hence it

How Many Register Banks Are There In 8086?

How Many Register Banks Are There In 8086? General purpose registers are used to store temporary data within the microprocessor. There are 8 general purpose registers in 8086 microprocessor. How many banks are there in 8086? The 8086 has 20-bit address bus, so it can address 2^20 or 1,048,576 addresses. Each address represents a stored

How Many Active Flags Are There In 8085 Flag Register?

How Many Active Flags Are There In 8085 Flag Register? In 8085 microprocessor, the flags register How many flags are there in flag register in 8085? In 8085 microprocessor, the flags register can have a total of eight flags. Thus a flag can be represented by 1 bit of information. But only five flags are