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 … WebFeb 12, 2024 · The Intel 8085 is an 8-bit general-purpose microprocessor. It has an 8-bit data bus. This means that 8 bits of data can flow around in the innards of the microprocessor. Apart from the data bus, it also has a 16-bit address bus, which addresses up to 64KB. It also has a 16-bit program counter & a 16-bit stack pointer.
8085 program to access and exchange the content of Flag register with
WebDec 13, 2024 · PUSH and POP instructions in microprocessor 8085 are used to do operations in stack memory. The following points are important before using PUH and POP instruction. PUSH/POP instruction works on only register pairs i.e. PSW, B-C, D-E, and H-L. For every PUSH instruction stack pointer decrement by 2 memory locations. WebJul 30, 2024 · In 8085 Instruction set, PUSH rp instruction stores contents of register pair rp by pushing it into two locations above the top of the stack. rp stands for one of the … txu my account
What is psw in 8086 microprocessor? - Answers
WebDec 14, 2024 · In this tutorial, we will discuss the POP instruction in the 8085 microprocessor with an example. Following are the key points of the last tutorial. PUSH/POP instruction works on only register pairs i.e. PSW, B-C, D-E, and H-L. For every PUSH instruction stack pointer decrement by 2 memory location. WebJul 30, 2024 · Microprocessor 8085 Let us consider we want to add two decimal numbers 38 and 45. They will be represented in BCD as 0011 1000 and 0100 0101. The addition results in 0111 1101. But the answer will be incorrect if we want to … WebFeb 19, 2024 · When the accumulator and flag register are combined, it represents a PSW (Program Status Word). PSW is of16-bits and performs stack operations. Stack Pointer: It is a 16-bit register that points to the memory location and termed as the stack. It is treated as a memory pointer. ... 8085 microprocessor has various applications in many domains and ... txu irving tx