answersLogoWhite

0

What is the function of IN in 8085?

Updated: 8/19/2019
User Avatar

Wiki User

13y ago

Best Answer

ALE is a signal that means that the data bus contains the lower order address bus values. External hardware should strobe the data bus during ALE time, and lock it on the falling edge of ALE.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

10y ago

It is an 8 bit register which is accessable to programmer and is main fuction is to perfom all arithmetic and logical function.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

The IN instruction on the 8085 reads a single byte from one of 256 locations in IO address space. The IO/M- line will be high during this cycle.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

IO/M- is used in the 8085 to qualify IO operations vs memory operations.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the function of IN in 8085?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the instruction for exit in 8085 microprocessors?

There is no exit instruction in the 8085. Do you mean return, as in from a function or interrupt? If so, the instruction is RET.


What is the function of control bus in references to 8085 microprocessor?

It provides timing signals.


What is the function of accumulator 8085?

It is an 8 bit register which is accessable to programmer and is main fuction is to perfom all arithmetic and logical function.


What is the function of TMP register of ALU in 8085 microprocessor?

The TMP register in the 8085 is used to hold temporary results of operations. You cannot directly manipulate it, so you should just pretend it is not there.


Why the name 8085 Why the name 8085 for microprocessor?

8085 is a microprocessor designed by Intel


What is PMW in 8085 microprocessor?

I know of no PMW pin or PMW instruction in the 8085. Please restate the question. If you are asking about PWM, or pulse width modulation, please note that that is not an 8085 specific thing. It would be a function of system design, and you could achieve PWM with programming, but the answer would depend on the particulars of that system design.


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


When 8085 processor was invented?

The 8085 was introduced by Intel in 1977.


What is themeaning of pipe lines for 8085 microprocessor?

The 8085 is not pipelined.


What do '8085' in 8085 Microprocessor signify?

The '8085' in the 8085 microprocessor is the designation given to the microprocessor by Intel. The '5' means it is a single power supply (5 volt) version of the 8080, with enhancements.


What is the function of interrupt acknowledge pin in 8085 micro processor?

The INTA- (Interrupt Acknowledge) pin on the 8085 is an acknowledge of the INTR (Interrupt Request). It has the same timing as RD-, and external hardware is expected to provide an opcode, usually a CALL or an RST instruction, in response to INTA-.