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What is STA in 8085?

Updated: 12/22/2022
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STA is used to store the content of the accumulator in to the specified memory address. for example STA 4200. it stores the content of accumulator at 4200.

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Q: What is STA in 8085?
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What is the difference between STA20H and STA 20H STA with and without brackets in 8085?

STA[20H] and STA20H


Difference between LDA and STA instruction in 8085?

In the 8085, the LDA instruction loads the accumulator from memory, while the STA instruction stores the accumulator to memory. LDA is a read, while STA is a write. LDA is opcode 3AH, while STA is opcode 32H.


What is STA 3000H in microprocessor?

STA 3000H is an 8085 instruction that says to store the accumulator at memory location 3000H.


What is the difference between LDA and STA instructions?

In the 8085, the LDA instruction loads the accumulator from memory, while the STA instructionstores the accumulator to memory. LDA is a read, while STA is a write. LDA is opcode 3AH, while STA is opcode 32H.


Why in 8085 timigdiagram STA intruction has 13 t states?

The STA instruction in the 8085 has 13 T states, 4 for opcode fetch, 3 for low half immediate address fetch, 3 for high half immediate address fetch, and 3 for data write.


Subtraction of two 8 bit numbers using 8085?

Mvi c lda 4150h mov b,a lda 4151 sub b jnc loop cma inr a inr c sta 4152 mov a,c sta 4153 hlt


Why the name 8085 Why the name 8085 for microprocessor?

8085 is a microprocessor designed by Intel


Write a 8085 microprocessor program to check whether a give number is even or odd?

Lxi h, 2000h mov a,m mov b,a inx h mov a,m add b sta 2002h hlt


Subtraction of two 8 bit numbers in 8085?

Mvi a, 04h 3e mvi b, 04 h 04 add b 06 sta 2050 04 hlt 80 32 50 20 76


Why the 16 bit 8085 microprocessor is not possible?

The 8085 was replaced with the 8086/8088. As such, there is no 16 bit version of the 8085.


Difference between 8080 and 8085?

The 8085 has a single +5V power supplyThe 8085 has a multiplexed low order address busThe 8085 has extra single pin interrupts, TRAP, RST7.5, RST6.5, and RST5.5The 8085 has serial I/O pins SID and SODThe 8085 has maskable interrupts and the RIM/SIM instructionThe 8085 includes the functionality of the 8224 clock genereator and 8228 system controllerThe 8085 added several 16 bit operations


What is themeaning of pipe lines for 8085 microprocessor?

The 8085 is not pipelined.