WebThe program counter in 8085 microprocessor is a 16-bit register, because. It counts 16 bits at a time. There are 16 address times. It facilitates the users storing 16-bit data temporarily. It has to fetch two 8-bit data at a time. Answer. 7. A direct memory access (DMA) transfer replies. Direct transfer of data between memory and accumulator. WebApr 28, 2024 · Here is a visual representation of the registers in 8085. Some other registers such as PSW, Stack Pointer are not shown here. While writing an assembly language program for 8085, we will use various ways to access data stored in the memory and the registers. These are called addressing modes. All this may seem a little intriguing in the ...
What is psw of 8086? - Answers
WebNov 29, 2024 · Figure – Format of flag register There are total 9 flags in 8086 and the flag register is divided into two types: (a) Status Flags – There are 6 flag registers in 8086 microprocessor which become set (1) or reset (0) depending upon condition after either 8-bit or 16-bit operation. WebNov 30, 2024 · 1. PROGRAM STATUS WORD (PSW) By:- Sheetal Verma 2. Program status word refers to the accumulator and the flag register where accumulator is the high order … make a wish movie 2007
8085 program to access and exchange the content of Flag …
WebJan 23, 2013 · My 8080/8085 Assembly Langauge Programming Manual (1977) uses the mnemonic PUSH PSW. There is no PUSH A in there. But the point is PUSH PSW, PUSH A, … WebMar 30, 2024 · In 8085 microprocessors, PSW stands for Program Status word; it is a 16-bit word, a combination of contents of the 8-bit flag register and the contents of an 8-bit … WebApr 2, 2024 · In Intel’s 8085 microprocessor, the destination operand for the instructions is always the accumulator register. Here, the logical operations work on a bitwise level. The corresponding result is also stored in the accumulator register. Let’s take a look at the summary of all the logical instructions before we take a closer look at each of them. make a wish nct topic